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Hillingdon Planning Committee – 5th November 2025
PART 1 – Members, Public & Press
Report of the Head of Development Management and Building
Control Committee Report
Case Officer: Alan Corcoran 43510/APP/2024/3336
Date Application
Valid:
03.04.2025 Statutory / Agreed
Determination
Deadline:
12.11.2025
Application
Type:
Full Ward: South Ruislip
Applicant: NEXT PLC
Site Address: Unit 2, Ruislip Retail Park, Victoria Road, Ruislip
Proposal: Installation of an internal mezzanine floor that can
be used for Use Class E(a) retail purposes and use
of floorspace for an ancillary cafe and back -of-
house storage space.
Summary of
Recommendation:
GRANT planning permission subject to section
106 legal agreement and conditions
Reason Reported
to Committee:
Required under Part 1 of the Planning Scheme of
Delegation (Major application recommended for
approval)
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Summary of Recommendation:
GRANT planning permission subject to the completion of a satisfactory section
106 legal agreement to secure the heads of terms set out below, and subject to
the conditions as set out in Appendix 1.
S106 Legal Agreement Heads of Terms
It is recommended that delegated powers be given to the Director of Planning and
Sustainable Growth to grant planning permission subject to the following:
A) That the Council enter into a legal agreement with the applicant under Section
106 of the Town and Country Planning Act 1990 (as amended) or any other
legislation to secure the following:
i. Air Quality Mitigation contribution of £40,396.
ii. A Construction Employment Training Scheme secured in accordance with
the Council's Planning Obligations SPD.
iii. An End -User Employment Scheme secured in accordance with the
Council's Planning Obligations SPD.
iv. A Project Management and Monitoring Fee, equalling 5% of the total
financial contributions to be paid under this agreement.
B) That in respect of the application for planning permission, the applicant meets
the Council's reasonable costs in preparing the Section 106 Agreement and any
abortive work as a result of the agreement not being completed.
C) That officers be authorised to negotiate and agree the detailed terms of the
proposed agreement and conditions of approval.
D) That, if the Legal Agreement has not been finalised within 6 months (or such
other time frame as may be agreed by the Director of Planning and Sustainable
Growth), delegated authority be given to the Director of Planning and Sustainable
Growth to refuse planning permission for the following reason:
‘The applicant has failed to mitigate the impacts posed by the proposed
development (in respect of Air Quality , Employment and Planning Obligations
Monitoring). The scheme therefore conflicts with Policies DMCI 7 of the Hillingdon
Local Plan: Part 2 (2020); the adopted Planning Obligations Supplementary
Planning Document (2014); Policy DF1 of the London Plan (2021); and
paragraphs 56-58 of the National Planning Policy Framework (2024).'
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E) That if the application is approved, that the permission is subject to the
Conditions as set out in Appendix 1.
1 Executive Summary
1.1 The Application Site (Unit 2) is located within Ruislip Retail Park to the southwest
of the junction of Victoria Road and Field End Road in South Ruislip. It is a vacant
1,442 sq. m. retail unit (formerly 'Carpetright') in a purpose -built parade of four
large format retail units consisting of Furniture Village (Unit 1), TK Maxx (Unit 3),
and Halfords (Unit 4). The Site is within Potentially Contaminated Land and a
Critical Drainage Area. It is not Listed or located within a Conservation Area or
Area of Special Local Character.
1.2 The Applicant proposes to construct a 1,332 sq. m. mezzanine floor within the
existing building’s envelope, in the void space above the existing 1,442 sq. m. of
commercial ground floor space. The resulting structure would have a total floor
area of 2,774 s q. m. The net sales area of the store would be 1,417 sq. m. and
there would be a further 139 sq. m. for an ancillary cafe. Of the net sales area,
1,285 sq. m. would be for the sale of clothing, footwear, and accessories. The
remaining 132 sq. m. would be used for the sale of furniture and furnishings. The
established, lawful use class of the Site (Use Class E(a)) would not change, but,
if granted, the new permission would supersede a planning condition which
currently limits the sale of specific goods withi n Unit 2, including clothing and
footwear (unless the clothing is connected with building and construction, DIY,
motorcycling, cycling, or vehicle repair and maintenance activities).
1.3 This application is submitted in association with application reference
43510/APP/2024/3337, which seeks permission to refurbish Unit 2 for its use
within Use Class E(a) to include the sale of clothing, footwear, furniture and
homewares, and ancillary items, back-of-house storage space, a new shop front,
and a new fire exit door. This associated application is to be determined under
delegated authority concurrent with this committee application. This application for
a mezzanine floor being considered by the Planning Committee , therefore
includes a co ndition requiring the additional floorspace to be used only in
association with Unit 2 and its lawful use , which should planning permission be
granted, would be for t he sale of the specified items with an ancillary café and
storage space. These are the terms o f the submitted application that have been
assessed.
1.4 Given the Site’s planning history (planning consent to operate as a large format
retail store), and on review of the submitted Sequential Test and Retail Impact
Assessment, the principle of constructing a mezzanine floor for retail use in an
out-of-centre location is acceptable in this circumstance. There would be no
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external extensions or alterations of the building’s exterior, and thus, no design or
character impacts. Given the nature of the internal works to an established retail
unit and its separation from residential land uses, the proposal would not harm
residential amenity. There are no objections from the Council’s Urban Design
Officer, Landscape Officer, or Highways Officers. Though located on Potentially
Contaminated Land and within a Critical Drainage Area, no ground works or
increase in building footprint i s proposed, with the proposed mezzanine to be
installed above the established ground floor retail space within an existing building.
Therefore, there would be no increased risk of contamination or flooding.
1.5 The Council has not received any representations from the public during the public
consultation period.
1.6 The proposal is acceptable and would be consistent with the relevant development
plan policies.
1.7 The planning application is therefore recommended for approval subject to the
conditions contained in Appendix 1 and Section 106 Heads of Terms detailed in
the ‘Summary of Recommendation’ section of this report.
2 The Site and Locality
2.1 Unit 2 – the Application Site – is a vacant retail unit in a purpose -built terrace of
four large format retail units located to the southwest of the junction of Victoria
Road and Field End Road in South Ruislip. Unit 2 has been vacant for one year
since ‘Carpetright’ closed in the Summer of 2024. It has an existing gross internal
floor area of 1,442 sq. m. at ground floor level.
2.2 The Site is within Potentially Contaminated Land and a Critical Drainage Area. It
is not Listed or located within a Conservation Area or Area of Special Local
Character.
2.3 Vehicular access to the Site is via Victoria Road, with egress onto Field End Road.
Car parking is to the north of the Site, with 304 spaces within the wider retail park.
There are 36 cycle parking spaces adjacent the eastern boundary of the Site for
retail park visitors. Site access, cycle parking, and car parking are shared between
the retail park units. A separate shared service access is from Stonefield Way to
the west. The Site has a Public Transport Access Lev el (PTAL) of 1b, where a
score of 0 indicates very poor access to public transport and 6b indicates excellent
access. Bus stops for the 114 and 282 adjoin the retail park.
2.4 The three neighbouring retail units within the parade are occupied by Furniture
Village (Unit 1), TK Maxx (Unit 3), and Halfords (Unit 4). Separate Wickes and Lidl
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stores are to the west of the shopping parade and retail park. Further west, along
Victoria Road, is the Victoria Retail Park that has retail park units within three
separate blocks. These are occupied by Curry’s, Homebase, DFS, Tapi Carpets,
and PureGym. Large industrial units within The Stonefield Way Preferred
Industrial Location (PIL) adjoin the Site to the south. To the north of the Site,
beyond the retail park’s car park and on the opposite side of Victoria Road are
residential homes (approximately 95 metres from the Site). East of the retail park,
on the opposite side of Field End Road, are more residential homes
(approximately 115 metres from the Site). The Site and surrounding retail parks
form part of a well-established local retail hub that predominantly serves car-borne
shoppers drawn from a wide catchment.
Figure 1: Location Plan (application site edged red)
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Figure 2: Aerial View of the Application Site
Figure 3: Aerial View of Wider Retail Park Setting
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Figure 4: Site Image
Figure 5: Site Image
3 Proposal
3.1 The Applicant proposes to construct a 1,332 sq. m. mezzanine floor within the
existing building envelope, in the void above the existing 1,442 sq. m. of
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commercial ground floor space. The resulting building would have two storeys
(ground floor and mezzanine level), with a total floor area of 2,774 sq. m. The net
sales area of the store would be 1,417 sq. m. and there would be a further 139 sq.
m. for an ancillary cafe. Of the net sales area, 1,285 sq. m. would be for the sale
of clothing, footwear, and accessories. The remaining 132 sq. m. would be used
for the sale of furniture and furnishings. The lawful use class of the Site (Use Class
E(a)) would not ch ange, however, if approved, the planning permission would
supersede the previous approval ( permission reference 43510/APP/2012/3176)
that restricted – through Condition 12 – the sale of certain goods within Unit 2,
including clothing and footwear.
3.2 The Applicant has submitted this application alongside planning application
reference 43510/APP/2024/3337, which seeks permission for ‘Refurbishment of
the existing retail unit (Unit 2) for its use within Use Class E(a) to include the sale
of clothing, footwear, furniture and homewares, and ancillary items, back-of-house
storage space, a new shopfront and new fire exit door.’ This associated application
is to be determined under delegated authority concurrent with this committee
application. This application for a mezzanine floor being considered by the
Planning Committee, therefore includes a condition requiring the additional
floorspace to be used only in association with Unit 2 and its lawful use, which
should planning permission be granted, would be for the sale of the specified items
with an ancillary café and storage space. These are the terms of the submitted
application that have been assessed.
3.3 Vehicle and pedestrian access would remain unaltered, as would the landscaping,
cycle parking, and car parking that are outside of the application red lined (location
plan) boundary within the wider retail park.
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Figure 6: Proposed Mezzanine Floor Plan (please note – larger version of plan
can be found in the Committee Plan Pack)
4 Relevant Planning History
4.1 A list of the relevant planning history related to the property can be found in
Appendix 2.
5 Planning Policy
5.1 A list of planning policies relevant to the consideration of the application can be
found in Appendix 3.
6 Consultations and Representations
6.1 The Local Planning Authority (LPA) sent consultation letters to 49 neighbouring
properties on 29.04.25. The Council also advertised the application with a site
notice and press notice on 21.05.25. The consultation period expired on 04.06.25.
6.2 The LPA has not received any comments or representations in response to the
public consultation . Consultee responses received are summarised in Table 2
(below). Full copies of the responses have also separately been made available
to Members.
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Table 1: Summary of Representations Received
Representations Summary of Issues
Raised
Planning Officer
Response
N/A N/A N/A
Table 2: Summary of Consultee Responses
Consultee and Summary of Comments
Planning Officer
Response
External Consultation
London Borough of Harrow:
No objection.
Noted.
London Fire Brigade:
No objection.
Noted.
Internal Consultation
Retail Consultant (MAPlanning):
No objection.
Noted.
Urban Design Officer:
No objection.
Noted.
Landscape Officer:
No objection.
Noted.
Economic Development:
No objection subject to a Construction Employment
Training Scheme and an End -User Employment
Scheme being secured in accordance with the
Council's Planning Obligations SPD via a Section 106
Agreement.
This request is a
recommended Heads
of Terms to be
secured in the Section
106 Agreement.
Accessibility Officer:
No objection. Informative recommended.
An informative has
been recommended
in line with the
Accessibility Officer’s
recommendation.
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Refuse and Recycling Officer:
No objection.
Noted.
Planning Policy Officer:
No objection.
Noted.
Highways Officer:
No objection subject to conditions regarding a Travel
Plan and Construction Management Plan.
Conditions have been
recommended in line
with the Highways
Officer’s
recommendations.
Air Quality Officer:
No objection, subject to a Construction Management
Plan condition, and £40,396 air quality mitigation
contribution secured through a Section 106
Agreement.
A legal Heads of
Terms and a condition
have been
recommended in line
with the Air Quality
Officer’s
recommendations.
Noise Pollution Officer:
No objection.
Noted.
Environmental Specialist (Energy and
Biodiversity):
No comments.
Noted.
7 Planning Assessment
Principle of Development
7.1 Unit 2 of the retail park has been vacant for one year, following the closure of
'Carpetright'. The proposed development would bring the vacant retail unit back
into use, enabling an international retailer to operate in Unit 2. It would improve
retail choice for residents and provide an additional 50 to 60 local jobs within the
store, including administration, management, and a range of full and part -time
positions, as well as construction jobs associated with the store's fit -out and
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mezzanine floor construction. Notwithstanding, there is a restrictive planning
condition attached to Unit 2, which currently restricts the range of goods that can
be sold on the Site. Furthermore, the National Planning Policy Framework (NPPF)
defines retai l uses – the proposed use – as a ‘main town centre use’. The
application Site is outside of a defined ‘town centre’, and as such, is an out -of-
centre location. Accordingly, the Applicant must justify why the retail floor space
in this location is appropriate in this instance.
Out-of-Centre Retail
7.2 Paragraph 91 of the NPPF requires Local Planning Authorities (LPA) to apply a
Sequential Test to planning applications for main town centre uses that are not in
an existing centre or not in accordance with an up -to-date development plan. It
confirms that s uch uses should be in town centres, then in edge -of-centre
locations, and only if suitable sites are not available (or expected to become
available within a reasonable period) should out -of-centre sites be considered
appropriate. Paragraph 92 of the NPPF p rovides further clarification, confirming
that preference should be given to accessible sites well connected to town
centres, and that Applicants and LPAs should demonstrate flexibility on format
and scale when applying the Sequential Test. Paragraph 95 ex plains that
applications should be refused if they fail the Sequential Test.
7.3 Policy SD6 of The London Plan seeks to ensure town centres are the primary
locations for commercial activity. Policy SD7 of The London Plan expects
development to adopt a sequential approach to town centre uses. It explains that
such uses should be focused on town centres, discouraging out -of-centre
development of main town centre uses. Out -of-centre sites should only be
considered if it is demonstrated that no suitable sites are (or are expected to
become) available within town centre or edge of centre locations.
7.4 As per Policy DMTC 1 of Hillingdon’s Local Plan Part 2, since the Site is in an out-
of-centre location, the Applicant must demonstrate that there are no available or
suitable sites in a town centre using a sequential approach.
7.5 Accordingly, the Applicant has submitted a Sequential Test and Retail Impact
Assessment (Planning and Retail Statement, prepared by Q+A Planning, dated
December 2024). During the application’s assessment, the Applicant submitted a
further Addendum to the Planning and Retail Statement (prepared by Q+A
Planning, dated July 2025) to bolster the initial Sequential Test and Retail Impact
Assessment and ensure robustness.
7.6 The Applicant’s Sequential Test assessment confirms that a drivetime -based
catchment area has been used to guide the scope of the appraisal. Specifically,
the Applicant has adopted a 15 -minute peak hour drivetime catchment as an
appropriate basis for ident ifying potential alternative sites within sequentially
preferable locations. The assessment confirms that flexibility has been applied by
considering sites of between 1,500 sq. m. and 3,000 sq. m. This amounts to a
flexibility of between approximately ten per cent and 40 per cent either side of the
proposed 2,774 sq. m. floor area. This catchment area is greater than the typical
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approach and, therefore, is a robust, proportionate, and appropriate approach to
identifying potential sequentially preferable sites for a large-format retail unit. The
Council’s Retail Consultant is satisfied with the flexibility applied in relation to floor
area and alternative site searches. The submission details that the search for
available sites was based on a combination of desk-based research and a review
of current property listings, using appropriate and up-to-date data sources. This is
acceptable.
7.7 The Council’s Retail Consultant concluded that the Sequential Test demonstrates
that there are no sequentially preferable, available, or suitable sites within the
defined catchment that could accommodate the proposal in a format that would
meet the retailer’s operational requirements. The proposal, therefore, passes the
Sequential Test.
7.8 Paragraph 94 of the NPPF states that ‘When assessing applications for retail and
leisure development outside town centres, which are not in accordance with an
up-to-date plan, local planning authorities should require an impact assessment.’
Paragraph 95 explains that applications should be refused if it is likely to have a
significant adverse impact. Some diversion of trade from a centre does not
automatically result in a policy conflict. The impact must be ‘significantly adverse’
and likely to occur to warrant a refusal. The NPPG explains that ‘a judgement as
to whether the likely adverse impacts are significant can only be reached in light
of local circumstances.’
7.9 Policy DMTC 1 of the Local Plan Part 2 states that the Council will ‘consider the
effect of the proposal, either individually or cumulatively, on the vitality and viability
of existing town centres. Development proposals in out -of-centre and edge -of-
centre locations, which exceed 200 sq. m. of gross retail floorspace, or 1,000 sq.
m. of combined main town centres uses, will require an impact assessment.’
7.10 Accordingly, the Applicant’s submission includes a Retail Impact Assessment
(RIA) detailing the proposal’s potential impacts on:
(1) on existing, committed and planned public and private investment in a centre
or centres in the catchment area of the proposal; and
(2) on town centre vitality and viability, including local consumer choice and trade
in the town centre and the broader retail catchment (as applicable to the scale and
nature of the scheme).
7.11 The Council’s Retail Consultant has reviewed the submitted assessment and
concluded that the RIA demonstrates that the proposal would result in low levels
of trade diversion limited to centres that are well placed to absorb these modest
impacts without notable harm. The consultant further st ated that ‘There is no
credible risk of significant adverse impacts on either vitality and viability or planned
investment.’ As such, the retail impact is acceptable in this instance, and the
principle of an out-of-centre retail development is acceptable.
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Restrictive Planning Condition
7.12 The goods that can be sold within Unit 2 are currently restricted by condition 12
attached to planning permission reference 43510/APP/2012/3176, granted on
07.05.2014. Condition 12 contains an exhaustive list of goods that cannot be sold
from Units 1, 2, and 4, including ‘clothing and footwear’. This restriction does not
apply to Unit 3. An identical restriction is contained w ithin the Section 106
Agreement associated with planning permission reference
43510/APP/2012/3176.
7.13 Condition 12 of planning permission 43510/APP/2012/3176 states:
‘Notwithstanding the provisions of the Town and Country Planning (Use Classes)
Order 1987 (as amended) or any order revoking and re -enacting that Order with
or without modification or the Town and Country Planning (General Permitted
Development) Order 1995 (as amended) or any order revoking and re -enacting
that Order with or without modification units 1, 2 and 4 shall not be used for the
retail sale of food (other than refreshments restricted for consumption on the
premises by customers), clothing and footwear (other than clothing, footwear and
accessories intended for use in connection with building and construction, DIY,
motor cycling, cycling or vehicle repair and maintenance activities), cosmetics,
toiletries, pharmaceutical product s, photographic equipment, newspapers,
magazines and books (other than those related to DIY goods, vehicle repair
and maintenance), stationery, jewellery, toys, luggage and sports goods.
Unit 3 may be used for any purpose within Use Class A1 of the Town and Country
Planning (Use Classes) Order 1987 (as amended).’
7.14 The Council attached Condition 12 at the time ‘To accord with existing restrictions
on the sale of goods from the premises, to protect the vitality and viability of town
and local centres and to encourage retail activity on sites which are more readily
accessible by private motor vehicles in accordance with Policy E5 of the Hillingdon
Local Plan Part One: Strategic Policies (November 2012), Policy LE2 of the
Hillingdon Local Plan: Part Two Saved UDP Policies (November 2012), and
Policies 2.15 and 4.7 of the London Plan (July 2011) and the National Plann ing
Policy Framework.’
7.15 If granted, this planning permission would supersede th is condition on the 2014
consent. Since the mezzanine floor would be used in association with the
remainder of Unit 2, the mezzanine floor (subject to this application) would be able
to be used within the lawful use of Unit 2. As referenced elsewhere in this report,
this application is submitted in association with application reference
43510/APP/2024/3337, which seeks permission to refurbish Unit 2 for its use
within Use Class E(a) to include the sale of clothing, footwear, furniture and
homewares, and ancillary items, back-of-house storage space, a new shop front,
and a new fire exit door. This associated application is to be determined under
delegated authority concurrent with this committee applicati on. This application
for a mezzanine floor being considered by the Planning Committee, therefore
includes a condition requiring the additional floorspace to be used only in
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association with Unit 2 and its lawful use, which should planning permission be
granted, would be for the sale of clothing, footwear, furniture and homewares, and
ancillary items within Use Class E(a) with an ancillary cafe and ancillary storage.
7.16 As discussed, the Applicant has submitted a robust justification in the submitted
Sequential Test to demonstrate that there are no available or suitable sites within
or on the edge of defined town centres. Therefore, the application passes the
Sequential Test. The submitted Retail Impact Assessment demonstrates that the
proposal would not unduly impact the vitality and viability of existing town centres.
The proposal would create jobs and bring a large vacant commercial property
back into productive use wit hin its existing, previously approved use class . As
such, officers raise no concerns with this permission superseding Condition 12 of
planning permission reference 43510/APP/2012/3176.
7.17 The application is acceptable in principle and complies with the aims of Chapter
7 of the NPPF, Policies SD6 and SD7 of The London Plan, and Policy DMTC 1 of
the Local Plan Part 2.
Design / Impact on the Character and Appearance of the Area
7.18 The proposed development regards the construction of a 1,332 sq. m. mezzanine
floor within the existing building’s envelope. The Applicant does not propose any
external building extensions or exterior alterations as part of this application.
Therefore, there are no design or character, and appearance impacts to consider.
Residential Amenity
7.19 The adjoining properties are similar, large -format retail units within the purpose -
built retail park. The nearest residential homes are approximately 95 metres north
of the Site, beyond the retail park’s car park and on the opposite side of Victoria
Road. There would be no undue impacts upon residential amenity (outlook,
privacy, daylight, sunlight, noise, odour) given the notable separation distance
between residential land uses and the Site, the nature of the proposal, and noting
that the building would not be extended and the commercial Use Class (Use Class
E) would remain unchanged.
7.20 The proposed scheme is supported and complies with Policy D3 of The London
Plan (2021) and Policy DMHB 11 of the Local Plan Part 2 (2020).
Highways and Parking
7.21 The Applicant has submitted a Transport Statement (Revision 01, project number
415.064851.00001, prepared by SLR Consulting Limited, dated 20.12.2024).
7.22 The Site is accessed via Victoria Road (entry -only for vehicles) to the north and
Field End Road (exit -only) to the east, with pedestrians being able to use both
entrances. Six publicly available Sheffield cycle parking stands for storing 12
bicycles are p rovided towards the entrance to Unit 1. A further 12 stands for 24
bicycles are available towards Unit 5. The existing car park has 304 parking bays,
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including 15 designated disabled person bays. The cycle and car parking spaces
are shared amongst the retail park businesses and their visitors. The Site has a
Public Transport Access Level (PTAL) of 1b, where a score of 0 indicates very
poor access to pub lic transport and 6b indicates excellent access. Bus stops for
the 114 and 282 adjoin the retail park.
7.23 No changes to the access, servicing, cycle parking, or car parking arrangements
are proposed. These are not within the application red line boundary and therefore
do not form part of the application. The building would remain within Use Class
E(a), allowing for the display or retail sale of goods, other than hot food, principally
to visiting members of the public, albeit with an enlarged floor area resulting from
the addition of the proposed mezzanine floor.
7.24 The Transport Statement states that the proposed mezzanine floor at Unit 2 would
only generate 12 extra two -way vehicular trips during the PM peak hour and an
additional 23 trips during the Saturday peak hour.
7.25 The Council’s Highways Team has reviewed the submission. They are satisfied
that the existing level of car and cycle parking would readily accommodate the
modest number of anticipated additional trips. They further stated that there would
be no notable det rimental impacts on traffic congestion or road safety. The
Council’s Highways Team raise no objection to the proposed development,
subject to conditions regarding a Construction Management Plan and Staff Travel
Plan. Appropriate highways conditions are recommended in this recommendation.
7.26 Subject to the recommended conditions, the proposal complies with Paragraph
116 of the NPPF, Policies T2, T4, T5, T6, and T7 of The London Plan, and Policies
DMT 1, DMT 2, DMT 5, and DMT 6 of the Local Plan Part 2.
Air Quality
7.27 The proposed development is located outside the London Borough of Hillingdon
(LBH) Air Quality Management Area (AQMA) and within the catchment area of
two LBH Focus areas, namely A40/ South Ruislip Focus Area (1220m) and Ruislip
Town Centre Focus Area (1990m), inevitably bringing additional traffic emissions
into these sensitive locations which w ould contribute to the detriment of local air
quality.
7.28 As per the London Plan, developments need to be air quality neutral as minimum
and LBH requires development proposals located in Focus Areas (or that are likely
to affect such sensitive areas) to apply a more stringent air quality neutral
approach and be air quality positive (LBH Air Quality Local Action Plan 2019 -
2024), contributing to the reduction of emissions in these sensitive areas.
7.29 According to LBH Local Action Plan, proposed development with pollutant
emissions within Focus Areas (development does not necessarily need to be
within the physical boundary of the Focus Areas, what matters is the emissions
released by the development in FAs) require more stringent air quality neutral
Hillingdon Planning Committee – 5th November 2025
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procedures and needs to be Air Quality positive, with a total emission mitigation
approach.
7.30 LBH requires developments to incorporate air quality positive design measures
from the outset and suitable mitigation measures to reduce pollution, especially
with impacts in areas where the air quality is already poor (LBH Air Quality Local
Action Plan 2019-2024), namely Focus Areas. Furthermore, policy DMEI 14 of the
London Borough of Hillingdon Local Plan (part 2), requires active contribution
towards the continued improvement of air quality, especially if there are any
impacts foreseen within the Air Qu ality Management Area. Whereas the
application site is outside the LBH Air Quality Management Area, traffic associated
with the operation of the proposed development will inevitably affect the road
network of the AQMA.
7.31 The proposed development is not considered Air Quality Neutral (or positive as
required by policy DMEI 14) for transport emissions. The proposed development,
which involves a retail NEXT store, has a total gross area of 2,774 m² and is not
considered a superstore given its relatively smaller area than the examples
provided in the TRICS database for superstores (which are used as a reference
to support the respective Transpor t Assessment studies). Therefore, the total
emissions associated with these activities need to be mitigated.
7.32 Mitigation measures to reduce emissions can be applied on-site or off-site. Where
this is not practical or desirable, pollutant off -setting will be applied. The level of
mitigation required associated with the operation phase of the proposed
development is calculated using GLA’s Air Quality Air Quality Neutral Approach.
The mitigation measures proposed were evaluated in terms of likely emission
reductions onto local air quality. Wherever quantifiable, these are calculated and
subtracted from the overall val ue due. When no quantification is possible, a flat
rate discount is applied.
7.33 To mitigate the air quality impacts of the proposal, the Council’s Air Quality Officer
has recommended an air quality mitigation contribution of £40,396. This has been
discounted to account for the Travel Plan , Area Adjustment, and Green
Sustainable Measures. An air quality mitigation contribution of £40,396 is included
in the recommended Heads of Terms. Further, air quality measures are included
in the recommended Construction Management Plan condition to limit emissions
during construction works. The Council’s Air Quality Officer has been consulted
and raised no objection subject to a condition and Section 106 Legal Agreement.
7.34 Subject to compliance with the legal agreement and the recommended condition,
the proposal complies with Policies SI 1 and GG3 of The London Plan, Policy EM8
of the Local Plan Part 1, and Policy DMEI 14 of the Local Plan Part 2.
Noise
7.35 The Applicant has submitted a Noise Assessment ( prepared by SLR, dated
18.03.2025).
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7.36 The proposal has the potential to alter noise levels near the affected highways
network. The submitted report details that there is no anticipated increase in noise
levels on all roads, except for Victoria Road. At Victoria Road, the predicted noise
level increase is 0.1 dB(A) – ‘negligible impact’. The report concludes that ‘the
increased traffic levels associated with the Proposed Development will have no
significant noise impacts.’
7.37 The Council's Noise Officer has reviewed the submission and raised no objection
or concerns about noise and vibration given the nature and context of the
proposed development.
7.38 A Construction Management Plan condition is recommended to mitigate and
manage potential noise disturbances with respect to construction hours.
7.39 The proposal therefore complies with Policies D13 and D14 of The London Plan.
Accessibility
7.40 The submitted Accessibility Statement (prepared by Q+A Planning Ltd) and plans
demonstrate inclusive access. Internally, the retail unit provides level access from
the car park, and there are existing disabled person car parking spaces directly
outside the retail unit’s door. The submitted plans include a 21-person mid-rise lift
to access the proposed mezzanine floor.
7.41 The Council’s Accessibility Officer has reviewed the proposal and raised no
concerns or objections regarding the proposal. The officer has recommended the
inclusion of an accessibility informative, which officers have included as a part of
the planning recommendation.
7.42 The proposed development complies with Policy D5 of The London Plan.
Urban Greening, Landscaping, and Public Realm
7.43 The existing Site suffers from an evident lack of greening. It consists of a large-
format retail unit and hardstanding.
7.44 Whilst Policy G5 of The London Plan requires major development proposals to
contribute to urban greening; the existing retail store is a middle unit within a
parade of large -format retail units at Ruislip Retail Park. Given the application's
red line d (location plan) boundary, there are no opportunities to provide urban
greening within the scope of this application to install a mezzanine floor.
7.45 Policy DMEI 1 of the Local Plan Part 2 requires all major development to
incorporate living roofs and/or walls. The Applicant has stated that it is not viable
to retrofit a green roof on the existing retail unit. This is accepted in this instance.
7.46 The Council’s Landscape Officer has reviewed the proposal and raised no
objection to the proposed development.
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7.47 The proposal would generally be consistent with the aims of Policy G5 of The
London Plan and Policy DMHB 14 of the Local Plan Part 2.
Biodiversity
7.48 The Applicant has submitted a Biodiversity Net Gain (BNG) Exemption Statement
(prepared by Q+A Planning Ltd).
7.49 The Planning Practice Guidance details certain types of development where the
BNG condition does not apply. Developments that do not impact a priority habitat
and impacts less than 25 square metres of onsite habitat, and five metres of linear
habitats, such as hedgerows, are deemed to be de minimis and exempt from BNG
requirements. The existing retail store is a middle unit of a terrace of four retail
units at Ruislip Reta il Park. There are no priority habitats within the application
Site, and the proposed construction of a mezzanine floor would occur within the
existing building's envelope. Therefore, the de minimis exemption applies.
7.50 The proposed development complies with the aims of Policy 15 of the NPPF,
Policy G6 and Paragraph 8.6.6 of The London Plan, and Policy DMEI 7 and
Paragraph 6.28 of the Local Plan Part 2.
Flooding and Drainage
7.51 The Site is in Flood Zone 1 (lowest flood risk) and is not impacted by Surface
Water Flooding. It is, however, within a Critical Drainage Area. The existing Site
comprises a large -format retail unit and hardstanding. As such, there are no
natural forms of attenuation within the Site boundary. It is fully impermeable.
Furthermore, the application pertains to the addition of a mezzanine floor to an
existing building within the same use class as the permitted use. Although the
proposal would be a ‘major’ devel opment, increasing the floor area by 1,332 sq.
m., it would not increase the risk of flooding, given the nature of the internal
mezzanine floor development. As such, the proposal would be consistent with the
aims of Policies SI12 and SI13 of The London Plan, Policy EM6 of the Local Plan
Part 1, and Policies DMEI 9 and DMEI 10 of the Local Plan Part 2.
Water Efficiency
7.52 To ensure the development would minimise the use of mains water, a compliance
planning condition is recommended for it to achieve at least the BREEAM
excellent standard for the ‘Wat 01’ water category or equivalent (commercial
development), and incorporate measures such as smart metering, water saving,
and recycling measures, including retrofitting.
7.53 Subject to the recommended condition, the proposal complies with Policy SI 5 of
The London Plan.
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Energy and Sustainability
7.54 The Applicant has submitted an Energy Statement (prepared by Quality
Engineering Design Consultants Ltd, dated 20.12.2024).
7.55 The application Site contains an existing large-format retail unit in the middle of a
parade of four shops. The proposal would introduce a mezzanine floor within the
existing building’s envelope. The proposal would utilise energy -efficient LED
lighting. He ating and cooling would be provided by an energy -efficient R32
reverse cycle heat pump, which is a Low Zero Carbon Technology design solution.
Unit 2 shall receive mechanical supply and extract ventilation provision from an
energy efficient Mechanical Ventilation Heat Recovery Unit. It would benefit from
a thermal wheel heat recuperator device (efficiency in excess of 80 per cent) and
internal inverter driven variable speed fans with low Specific Fan Power (to meet
the Non-Domestic Compliance Guide) regulated to optimum performance via CO2
sensors with ductwork being extended within the unit to serve the internal spaces
in accordance with Approved Document Part F (Ventilation) of the Building
Regulations. Fresh air supplies to permanently occupied spaces would either be
delivered directly to the space intended or terminated at the rear of the proposed
ducted fan coil unit. Hot water supplies would be generated via local
instantaneous electric water heaters, located close to the source, with thermally
insulated pipework to minimise heat loss fro m the pipework. These energy and
sustainability measures are appropriate and proportionate to the scale and nature
of the proposal to install a mezzanine floor to an existing commercial building.
7.56 Policy DMEI 2 of the Hillingdon Local Plan requires all major developments to be
designed to connect to a District Energy Network and to connect to ones within
500 metres of the development. As the building exists and the proposal is to install
a mezzanine floor in the void space above its ground floor , it would be overly
onerous to require the proposed development to connect to or future proof a
connection to a District Energy Network in this instance.
7.57 The proposal would broadly comply with the aims of Policies SI2 and SI3 of The
London Plan, Policy EM1 of the Local Plan Part 1, and Policies DMEI 2 and DMEI
3 of the Local Plan Part 2.
Waste Management
7.58 The Applicant has submitted a Deliveries and Waste Strategy Note (prepared by
Q+A Planning Ltd).
7.59 There would be three bins (general waste, food, and glass) stored within the
service yard. Cardboard and plastic recycling would be returned in the store’s
delivery lorries to their local Responsible Supply Chain. A private waste collection
company would collect the waste weekly, like the previous retail use.
7.60 The Council’s Waste Services Team has reviewed the submitted documents and
raised no objection to the proposed development.
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7.61 The proposal would comply with Policy SI 7 of The London Plan and DMHB 11 of
the Local Plan Part 2.
Fire Safety
7.62 The Applicant has submitted a Fire Statement (Issue-1, prepared by D. W. Pointer
(Fire Consultants) Ltd, dated 16.12.2024), prepared by a qualified fire consultant,
detailing the key fire safety features of the building . There would be three stairs
serving the proposed first floor mezzanine. One would be an open staircase at the
front of the sales floor , while the other two would be protected escape routes .
There would also be a passenger lift and escalator.
7.63 The technical aspects of the materials to be used in any development, in relation
to fire safety, are considered under the Building Act (1984) and specifically the
Building Regulations, Approved Document B amended version (2022). These
require minimum stan dards for any development, although the standards would
vary between residential and commercial uses and in relation to new build and
change of use/conversions. The Regulations cover a range of areas including
structure and fire safety. Any person or organisation carrying out development can
appoint either the Council’s Building Control Service or a Registered Building
Control Approver to act as the Building Control Body (BCB), to ensure the
requirements of the Building Regulations are met. The BCB carry ou t an
examination of drawings for the proposed works and make site inspections during
construction work to ensure the works are carried out correctly. On completion of
work the BCB would issue a Completion Certificate to confirm that the works
comply with the requirement of the Building Regulations.
7.64 London Fire Brigade has reviewed the submission and raised no objection to the
proposal.
7.65 The proposal complies with the aims of Policy D12 of The London Plan.
Land Contamination
7.66 The Site is within a Potentially Contaminated Land area. Notwithstanding, the
proposal does not include any ground disturbance, with the proposed mezzanine
floor above the established ground floor retail space within the existing building .
Therefore, there would be no increased risk from contamination. A land
contamination informative is recommended.
Planning Obligations
7.67 The Section 106 Heads of Terms are as follows:
i. Air Quality Mitigation contribution of £40,396.
ii. A Construction Employment Training Scheme secured in accordance with
the Council's Planning Obligations SPD.
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iii. An End -User Employment Scheme secured in accordance with the
Council's Planning Obligations SPD.
iv. A Project Management and Monitoring Fee, equalling 5% of the total
financial contributions to be paid under this agreement.
8 Other Matters
Human Rights
8.1 The development has been assessed against the provisions of the Human Rights
Act, and in particular Article 1 of the First Protocol and Article 8 of the Act itself.
This Act gives further effect to the rights included in the European Convention on
Human Rights. In arriving at this recommendation, due regard has been given to
the applicant's reasonable development rights and expectations which have been
balanced and weighed against the wider community interests, as expressed
through third party interests / t he Development Plan and Central Government
Guidance.
Equality
8.2 Due consideration has been given to Section 149 of the Equality Act with regard
to the Public Sector Equality Duty in the assessment of this planning application.
No adverse equality impacts are considered to arise from the proposal.
Local Finance Considerations and Community Infrastructure Levies (CIL)
8.6 The proposed development consists of the installation of a 1,332 sq. m.
mezzanine floor within a l arge format retail unit outside of a designated town
centre within Use Class E(a).
8.7 Mezzanine floors, inserted into an existing building, are not liable for the levy
unless they form part of a wider planning permission that seeks to provide other
works as well. The application is not considered liable for CIL.
8.8 Notwithstanding, the liability and final amount will be reviewed post-determination
by the Council's Planning Obligations Team and if applicable, sent to the liable
party in accordance with the CIL Regulations.
9 Conclusion / Planning Balance
9.1 The proposal would create 50 to 60 local jobs and bring a vacant retail unit back
into retail use. The principle of development is supported in this instance. No
external extensions or alterations are proposed. The development would not have
any detrimental impact on the street scene or upon residenti al amenity. The
Applicant does not propose any modifications to the site access, cycle parking, or
car parking. There are no objections from the Council’s Urban Design Officer,
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Landscape Officer, or Highways Officers. Whilst located on Potentially
Contaminated Land and within a Critical Drainage Area, ground works are not
proposed as the proposal seeks to install a mezzanine floor above an existing
ground floor retail unit within the existing building envelope. The increased retail
floor space would generate a modest uplift in vehicle trips and associated vehicle
emissions. An Air Quality Mitigation contribution is recommended to offset this
impact.
9.2 The proposal is acceptable and would be consistent with the National Planning
Policy Framework, The London Plan, and Hillingdon Local Plan.
9.3 The planning application is therefore recommended for approval subject to the
conditions set out in Appendix 1 and Section 106 Heads of Terms detailed in
paragraph 7.67.
10 Background Papers
10.1 Relevant published policies and documents taken into account in respect of this
application are set out in the report. Documents associated with the application
(except exempt or confidential information) are available on the Council's
website here, by entering the planning application number at the top of this
report and using the search facility. Planning applications are also available to
inspect electronically at the Civic Centre, High Street, Uxbridge, UB8 1UW upon
appointment, by contacting Planning Services at planning@hillingdon.gov.uk.
APPENDICES
Planning Application
43510/APP/2024/3336
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Appendix 1: Recommended Conditions and Informatives
Conditions
1. COM3 Time Limit
The development hereby permitted shall be begun before the expiration of three years from
the date of this permission.
REASON
To comply with Section 91 of the Town and Country Planning Act 1990.
2. COM4 Accordance with Approved Plans
The development hereby permitted shall not be carried out except in complete accordance
with the details shown on the submitted plans, numbers:
241054
0TBC0-000-030-006-Rev-E
0TBC0-000-030-007-Rev-E
0TBC0-000-030-008-Rev-E
and shall thereafter be retained/maintained for as long as the development remains in
existence.
REASON
To ensure the development complies with the provisions of The London Plan (2021) and
Hillingdon Local Plan Parts 1 (2012) and 2 (2020).
3. COM5 General compliance with supporting documentation
The development hereby permitted shall not be used/occupied until the following has been
completed/carried out in accordance with the specified supporting plans and/or documents:
Planning and Retail Statement (incorporating Design and Access Statement), prepared by
Q+A Planning Ltd, dated December 2024
Addendum to Planning and Retail Statement, prepared by Q+A Planning, dated July 2025
Fire Statement-Issue-1, prepared by D. W. Pointer (Fire Consultants) Ltd, dated 16.12.2024
Travel Plan-Rev-01, project number 415.064851.00001, prepared by SLR Consulting
Limited, dated 20.12.2024
Transport Statement-Revision 01, project number 415.064851.00001, prepared by SLR
Consulting Limited, dated 20.12.2024
Energy Statement, prepared by Quality Engineering Design Consultants Ltd, dated
20.12.2024
Urban Greening Factor Statement, prepared by Q+A Planning Ltd
Noise Assessment, prepared by SLR Consulting Limited, dated 18.03.2025
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Deliveries and Waste Strategy Note, prepared by Q+A Planning Ltd
Construction Environmental Management Plan-Rev-1, prepared by Central Shopfitters Ltd,
dated 06.03.2025
Accessibility Statement, prepared by Q+A Planning Ltd
Thereafter, the development shall be retained/maintained in accordance with these details
for as long as the development remains in existence.
REASON
To ensure the development complies with the provisions of The London Plan (2021) and
Hillingdon Local Plan Parts 1 (2012) and 2 (2020).
4. NONSC Construction Management Plan
Prior to the commencement of development (including demolition, site clearance, and initial
ground investigation works), a Construction Management Plan shall be submitted to, and
approved in writing by the Local Planning Authority in consultation with Transport for
London. The plan shall detail:
(i) The phasing of development works.
(ii) The hours during which development works will occur.
(iii) A programme to demonstrate that the most valuable or potentially contaminating
materials and fittings can be removed safely and intact for later re-use or processing.
(iv) Measures to prevent mud and dirt tracking onto footways and adjoining roads (including
wheel washing facilities).
(v) Traffic management and access arrangements (vehicular and pedestrian) and parking
provisions for contractors during the development process (including measures to reduce
the numbers of construction vehicles accessing the site during peak hours).
(vi) Measures to reduce the impact of the development on local air quality and dust through
minimising emissions throughout the demolition and construction process.
(vii) The storage of demolition/construction materials on site.
(ix) Measures to demonstrate compliance with the GLA's Control of Dust and Emissions
from Construction and Demolition SPG.
(x) All Non-Road Mobile Machinery (NRMM) of net power of 37kW and up to and including
560kW used during the demolition, site preparation and construction phases shall comply
with the emission standards set out in https://www.london.gov.uk/programmes-and-
strategies/environment-and-climate-change/pollution-and-air-quality/nrmm. Unless it
complies with these standards, no NRMM shall be on site, at any time, whether in use or
not, without the prior written consent of the local planning authority. The developer shall
keep an up-to-date list of all NRMM used during the demolition, site preparation and
construction phases of the development on the online register at https://nrmm.london/.
The approved details shall be implemented and maintained throughout the demolition and
construction process.
REASON
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To reduce the impact on air quality during construction, protect amenity, and ensure
highways safety and to ensure that construction work and construction equipment on the site
and adjoining land does not obstruct air traffic movements in compliance with Policies T7,
GG3, and SI 1 of The London Plan (2021) and The GLA's Control of Dust and Emissions
during Construction and Demolition SPG.
5. NONSC BREEAM Water Consumption
The development hereby approved shall achieve at least the BREEAM excellent standard
for the 'Wat 01' water category or equivalent (commercial development), and incorporate
measures such as smart metering, water saving, and recycling measures, including
retrofitting.
REASON
To help to achieve lower water consumption rates and to maximise futureproofing in
accordance with Policy SI 5 of The London Plan (2021).
6. MCD16 Restriction to Use Applied For
Notwithstanding the provisions of the Town & Country Planning (Use Classes) Order 1987
and the Town and Country Planning (General Permitted Development)(England) Order 2015
(or any orders revoking and re-enacting either of these orders with or without modification),
the mezzanine floor hereby approved shall be used only in association with Unit 2 Ruislip
Retail Park for retail purposes involving the sale of clothing, footwear, furniture, homewares
and ancillary items only, with an ancillary cafe and ancillary storage. The development shall
not be used for any other purpose including any other purpose within Use Class E(a) or E of
the Town and Country Planning Use Classes Order 1987. For the avoidance of doubt the
mezzanine floor shall not be subdivided to create separate units.
REASON
To comply with the assessed terms of the planning application and to enable the Local
Planning Authority to retain control over the use so as to ensure that it complies with the
policies of the National Planning Policy Framework (2024), the London Plan (2021) and
Hillingdon's Local Plan Part 1 (2012) and Part 2 (2020).
Informatives
1. I52 Compulsory Informative (1)
The decision to GRANT planning permission has been taken having regard to all relevant
planning legislation, regulations, guidance, circulars and Council policies, including The
Human Rights Act (1998) (HRA 1998) which makes it unlawful for the Council to act
incompatibly with Convention rights, specifically Article 6 (right to a fair hearing); Article 8
(right to respect for private and family life); Article 1 of the First Protocol (protection of
property) and Article 14 (prohibition of discrimination).
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2. I70 LBH worked applicant in a positive & proactive (Granting)
In dealing with the application the Council has implemented the requirement in the National
Planning Policy Framework to work with the applicant in a positive and proactive way. We
have made available detailed advice in the form of our statutory policies from Local Plan Part
1, Local Plan Part 2, Supplementary Planning Documents, Planning Briefs and other informal
written guidance, as well as offering a full pre-application advice service, in order to ensure
that the applicant has been given every opportunity to submit an application which is likely to
be considered favourably.
3.
The Equality Act 2010 aims to safeguard individuals accessing goods, facilities, and services
from discrimination based on a 'protected characteristic', including disability. In accordance
with the Act, service providers must enhance access to and within their premises, especially
when reasonable adjustments are feasible and straightforward to implement. The Act
mandates that service providers proactively identify and eliminate barriers hindering disabled
people.
4.
The application site is located within the Critical Drainage Area. All developments in this area
must contribute to managing the risk of flooding from surface water by reducing surface
water runoff from the site. Therefore the applicant should minimise the water from the site
entering the sewers. No drainage to support the mezzanine extension should be connected
to any existing surface water sewer, other than as an overflow. Water run off from any roof or
hard paving associated with e development should be directed to a soakaway, or tank or
made permeable. This includes any work to front gardens not part of the planning
application, which must be permeable or be collected and directed to a permeable area,
otherwise it would need an additional permission. A water butt should be incorporated.
5.
There is a possibility that there may be some contaminating substances in the ground at the
site. Our contaminated land record shows the site to be on a former contaminated land use
identified as Works (Various). We would advise persons working on site to take basic
precautions in relation to any contamination they may find. You are advised that this
development is on a former contaminated land use identified as Works (Various). Therefore,
the above advice is provided on the grounds of Health and Safety of the workers on site and
to ensure the appropriate restoration of the site is done should there be any contamination
identified during the development, where there is a need for ground work once such works
are complete to minimise risk to the occupants of the site.
I53 Compulsory Informative (2)
The decision to GRANT planning permission has been taken having regard to the policies
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