Planning application
370 Uxbridge Road Acton W3 9SL
Works: New dwelling Extension Loft or dormer Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Application for a Non-Material Amendment in (S96a) seeking to allow amendment to relocate the approved green roof from the two terrace areas to the main roof of the building. in relation to planning permission reference 251404FUL dated 27/02/2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
As published by the council, reference 261155NMA
Application record
- Reference
- 261155NMA
- Type
- Non-Material Amendment
- Status
- Approved
- Decision
- Approved
- Received
- 16 Mar 2026
- Validated
- 16 Mar 2026
- Decided
- 9 Apr 2026
- Ward
- Ealing Common
- Decision by
- Delegated Decision
- Postcode
- W3 9SL
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 6 applications since 2026: 4 approved, 0 refused.
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261737CND Granted
370 Uxbridge Road Acton W3 9SL
Details of hard and soft landscaping, boundary treatments, and cycle and refuse storage pursuant to Condition 5 of planning permission ref: 251404FUL dated 27.02.2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
-
261811CND Awaiting decision
370 Uxbridge Road Acton W3 9SL
Details of enhanced sound insulation values of at least 5dB, as necessary above the ADE Building Regulations value for residential use, of the floor/ ceiling/ walls separating different types of rooms from neighbouring flats in relation to Condition 7 of planning permission ref: 251404FUL dated 27.02.2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
-
261810CND Granted
370 Uxbridge Road Acton W3 9SL
Details of a Noise Assessment Report pursuant to Condition 6 of planning permission ref: 251404FUL dated 27.02.2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
-
261642CND Awaiting decision
370 Uxbridge Road Acton W3 9SL
Details of Hard and Soft Landscaping, Boundary Treatments, and Cycle and Refuse Storage pursuant to Condition 5 of planning permission ref: 251404FUL dated 27.02.2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
-
261698CND Granted
370 Uxbridge Road Acton W3 9SL
Details of the Railings and Privacy Screens pursuant to Condition 9 of planning permission ref: 251404FUL dated 27.02.2026.
Timeline
Dates from the published record
-
16 Mar 2026
Received by Old Oak and Park Royal Development Corporation
-
9 Apr 2026
Decision issued: Approved
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Clitheroe
2 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
4 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 9 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
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370 Uxbridge Road Acton W3 9SL
Application for a Non-Material Amendment in (S96a) seeking to allow amendment to relocate the approved green roof from the two terrace areas to the main roof of the building. in relation to planning permission reference 251404FUL dated 27/02/2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
Granted Amendments New dwelling Extension +2 4 docsDomestic -
368 Uxbridge Road Acton W3 9SL
Continued use of Flat A and Flats 1-8, 368 Uxbridge Road, London, W3 9SL as self-contained residential flats (Class C3) (Lawful Development Certificate for an Existing Use)
Granted Lawful development New dwelling 11 docs -
368 Uxbridge Road Acton W3 9SL
Continued use of Flat A and Flats 1-8, 368 Uxbridge Road, London, W3 9SL as self-contained residential flats (Class C3) (Lawful Development Certificate for an Existing Use)
Granted Lawful development New dwelling 11 docs -
370 Uxbridge Road Acton W3 9SL
Details of the Railings and Privacy Screens pursuant to Condition 9 of planning permission ref: 251404FUL dated 27.02.2026.
Granted Conditions 5 docs -
370 Uxbridge Road Acton W3 9SL
Details of a Noise Assessment Report pursuant to Condition 6 of planning permission ref: 251404FUL dated 27.02.2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
Granted Conditions New dwelling Extension +2 4 docsDomestic -
370 Uxbridge Road Acton W3 9SL
94% historically approved · decision due ~22 Jun
Details of enhanced sound insulation values of at least 5dB, as necessary above the ADE Building Regulations value for residential use, of the floor/ ceiling/ walls separating different types of rooms from neighbouring flats in relation to Condition 7 of planning permission ref: 251404FUL dated 27.02.2026 for: Conversion of single dwellinghouse to eight self-contained residential flats with the provision of cycle parking, refuse storage, and associated landscaping; two-storey rear/side extension; roof terrace at second floor level; raising of roof ridge; installation of rooflights to roof slopes; replacement of existing windows; and boundary treatment
Awaiting decision Conditions New dwelling Extension +2 2 docsDomestic
Other amendment applications
In Old Oak and Park Royal Development Corporation
-
26/0137/NMAOPDC Status unknown
Land to the north of, Central Middlesex Hospital, Park Royal, NW10 7NS
Application under Section 96A of the Town and Country Planning Act 1990 (as amen
-
26/0139/NMAOPDC Status unknown
Land at Bashley Road, Park Royal, London, NW10 6SN
Application under Section 96a of the Town and Country Planning Act 1990 (as amen
-
262762NMA Refused
49 Whitton Avenue East Greenford UB6 0QB
Application for a Non-Material Amendment (S96a) to planning permission ref: 254689HH dated: 28.01.2026 for 'Single storey front extension; single storey side to rear wraparound extension (following demolition of garage and conservatory); first floor rear extension'. Amendment seeks to installation of two obscure fixed windows to first floor rear outrigger; installation of ground floor french door to side elevation; existing brick material render by placing 30 mm insulation, render with silicon off white paint
-
262922NMA Granted
112 South Ealing Road Ealing W5 4QJ
Application for a Non-Material Amendment (S96a) to planning permission ref: 221046FUL dated 27.04.2022 for 'Single storey rear extension and alteration to external rear elevation involving removal and installation of staircase providing entrance to first floor'. Amendments seek to relocate the fire escape walkway
-
263197NMA Awaiting decision
4 Gladstone Road Southall UB2 5BB
Application for a Non-Material Amendment in (S96a) to planning permission 242362FUL dated 06.11.2025 for "Demolition of building and structures to provide a new warehouse and single storey canopy building comprising flexible Class E(g)(iii) Light Industrial and Class B8 Storage with ancillary offices, together with servicing car parking and other related works'. Amendment seeks amendments to the wording of conditions 10 and 13