Planning application
237-239 High Street Acton W3 9BY
Works: Extension Loft or dormer Windows or glazing
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Part two-storey rear/side extension at No. 239 High Street; construction of mansard roof extension at Nos. 237 and 239 High Street to accommodate two self-contained residential flat (Use Class C3) and conversion of existing first floor, office space (Use Class E(g)(i)) to create one self-contained residential flat (no.239); alterations to fenestration on side and rear elevations, including installation of two additional windows on side elevation; provision of cycle and refuse storage
As published by the council, reference 260048FUL
Application record
- Reference
- 260048FUL
- Type
- Full Application
- Status
- Refused
- Decision
- Refused
- Received
- 7 Jan 2026
- Validated
- 7 Jan 2026
- Decided
- 4 Aug 2026
- Ward
- South Acton
- Decision by
- Delegated Decision
- Postcode
- W3 9BY
Timeline
Dates from the published record
-
7 Jan 2026
Received by Old Oak and Park Royal Development Corporation
-
3 Aug 2026
Added to PlanIndex
-
4 Aug 2026
Decision issued: Refused
Documents
Plans, drawings, consultee responses and the officer's report
48 documents on file for this application
- DECISION NOTICE
- OFFICERS REPORT
- 237-ASR-18R REV A (PROPOSED GROUND FLOOR PLAN)
- 237-ASR-23R REV B PROPOSED REAR ELEVATION)
- 237-ASR-24R REV B (PROPOSED RHS ELEVATION)
- 237-ASR-26R REV A (PROPOSED SECTION A-A)
- 237-ASR-27R REV A (PROPOSED CYCLE PARKING, REFUSE AND WASTE FACILITIES)
- 237-ASR-19R REV A (PROPOSED FIRST FLOOR PLAN)
- CONSERVATION SITE NOTICE
- HERITAGE STATEMENT DATED 8/3/2026
- PROPOSED FRONT ELEVATION DRAWING NO.237-ASR-22R REV A,
- PROPOSED REAR ELEVATION DRAWING NO.237-ASR-23R REV A,
- PROPOSED RIGHT SIDE ELEVATION DRAWING NO.237-ASR-24R REV A
- PROPOSED LEFT SIDE ELEVATION DRAWING NO.237-ASR-24R REV A
- UPDATED DESIGN AND ACCESS STATEMENT
- HERITAGE STATEMENT
- LAMP POST
- CONSERVATION SITE NOTICE
- APPLICATIONFORMREDACTED
- 01R EXISTING GROUND FLOOR
- 02R EXISTING FIRST FLOOR
- 03R EXISTING ROOF PLAN
- 04R EXISTING FRONT ELEVATION
- 05R EXISTING REAR ELEVATION
- 06R EXISTING RIGHT SIDE ELEVATION
- 07R EXISTING LEFT SIDE ELEVATION
- 08R-17R APPROVED PLANNING DRAWINGS
- 16R EXISTING SECTION A
- 18R PROPOSED GROUND FLOOR
- 19R PROPOSED FIRST FLOOR
- 20R PROPOSED MANSARD PLAN
- 22R PROPOSED FRONT ELEVATION
- 23R PROPOSED REAR ELEVATION
- 24R PROPOSED RIGHT SIDE ELEVATION
- 25R PROPOSED LEFT SIDE ELEVATION
- 26R PROPOSED SECTION A
- 27R EXISTING AND PROPOSED LOCATION PLAN
- LOCATION PLAN
- DAYLIGHT AND SUNLIGHT REPORT
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE01)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE02)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE03)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE04)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE05)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE06)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE07)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE08)
- 08R-17R APPROVED PLANNING DRAWINGS(PAGE09)
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Open the documentsWhat this refusal means
Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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237-239 High Street Acton W3 9BY
Part two-storey rear/side extension at No. 239 High Street; construction of mansard roof extension at Nos. 237 and 239 High Street to accommodate two self-contained residential flat (Use Class C3) and conversion of existing first floor, office space (Use Class E(g)(i)) to create one self-contained residential flat (no.239); alterations to fenestration on side and rear elevations, including installation of two additional windows on side elevation; provision of cycle and refuse storage
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