Planning application
35 Allison Road Acton W3 6HZ
Works: Extension Loft or dormer 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
Rear roof extension; rear outrigger roof extension; installation of one rooflights to front roofslope
As published by the council, reference 254446HH
Application record
- Reference
- 254446HH
- Type
- Householder
- Status
- Granted with Conditions
- Decision
- Grant with Conditions
- Received
- 25 Nov 2025
- Validated
- 25 Nov 2025
- Decided
- 22 Jan 2026
- Ward
- East Acton
- Decision by
- Delegated Decision
- Postcode
- W3 6HZ
Timeline
Dates from the published record
-
25 Nov 2025
Received by Old Oak and Park Royal Development Corporation
-
22 Jan 2026
Decision issued: Grant with Conditions
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in London
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
17 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 22 January 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
35 Allison Road Acton W3 6HZ
Rear roof extension; rear outrigger roof extension; installation of one rooflights to front roofslope
Granted Householder Extension Loft or dormer 17 docsDomestic -
43 Allison Road Acton W3 6HZ
Single storey side and rear extension and associated internal reconfigurations; dormer roof extension to the rear main roof slope; installation of 2no. roof lights to existing front roof slope; installation of PV solar panels; pitched roof to existing bay window; landscaping to rear garden
Granted Householder Extension Loft or dormer +1 10 docsSmall domestic -
43 Allison Road Acton W3 6HZ
Roof extension to main rear roof slope; part rear roof extension to rear outrigger roof slope; installation of rooflights on rear roof slope, installation of solar PV equipment; alteration to chimney (Lawful Development Certificate for a Proposed Development)
Refused Lawful development Extension Loft or dormer 3 docs -
43 Allison Road Acton W3 6HZ
Single storey side and rear extension and associated internal reconfigurations; dormer roof extension to the rear main roof slope; installation of 2no. roof lights to existing front roof slope; installation of PV solar panels; pitched roof to existing bay window; landscaping to rear garden
Granted Householder Extension Loft or dormer +1 10 docsSmall domestic -
43 Allison Road Acton W3 6HZ
Roof extension to main rear roof slope; part rear roof extension to rear outrigger roof slope; installation of rooflights on rear roof slope, installation of solar PV equipment; alteration to chimney (Lawful Development Certificate for a Proposed Development)
Refused Lawful development Extension Loft or dormer 3 docs -
25 Allison Road Acton London W3 6HZ
Single storey rear extension (following demolition of existing ground floor rear addition and first floor bay window); rear dormer roof extension, incorporating relocation of an existing roof light and installation of one additional roof light to front roof slope; alterations to the fenestration of front and rear elevations, involving replacement of existing windows; removal of front porch arch.
Granted Householder Extension Loft or dormer +2 7 docsSmall domestic
Other householder applications
In Old Oak and Park Royal Development Corporation
-
261571HH Granted
55 Ramillies Road Chiswick W4 1JW
Single storey rear extension; alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope; alterations to side fenestrations; replacement glazing throughout, replacement external render and hung tiles
-
262060HH Granted
8 Carlyle Gardens Southall UB1 2BN
Construction of single storey rear extension; first floor rear extension; alterations to the front, side and rear elevations involving modifications and insertion of windows; together with associated internal alterations (Retrospective)
-
262480HH Refused
270 Norwood Road Southall UB2 4JH
Alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope; alteration to first floor rear extension roof; external alterations
-
262450HH Granted
83 Bilton Road Perivale UB6 7BB
Formation of vehicle crossover
-
262646HH Granted
130 Bridge Avenue Hanwell W7 3AR
Single storey rear extension