Planning application
2 Cumberland Road Acton W3 6EY
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Rear roof extension to main roofslope; roof extension to rear outrigger; and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 254818CPL
Application record
- Reference
- 254818CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 23 Dec 2025
- Validated
- 23 Dec 2025
- Decided
- 26 Jan 2026
- Ward
- North Acton
- Decision by
- Delegated Decision
- Postcode
- W3 6EY
Timeline
Dates from the published record
-
23 Dec 2025
Received by Old Oak and Park Royal Development Corporation
-
26 Jan 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in West Molesey
24 applications on PlanIndex · across 4 councils · 91% granted
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
5 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
2 Cumberland Road Acton W3 6EY
Rear roof extension to main roofslope; roof extension to rear outrigger; and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docs -
7 Cumberland Road Acton London W3 6EX
Single storey rear and basement extension with associated rear lightwell, patio, associated steps to garden level and landscaping (following partial demolition of existing ground floor outrigger), rear roof extension to main roof slope and part rear extension of outrigger roof, installation of rear solar panels (roof level), installation of four rooflights to front roofslope, installation of replacement side boundary (wall and gate with brick arch and gate), installation of first floor flank window (obscure glazed) and replacement of existing ground floor, flank door with a window
Granted Householder Extension Loft or dormer +2 32 docsSmall domestic -
7 Cumberland Road Acton London W3 6EX
Single storey rear and basement extension with associated rear lightwell, patio, associated steps to garden level and landscaping (following partial demolition of existing ground floor outrigger), rear roof extension to main roof slope and part rear extension of outrigger roof, installation of rear solar panels (roof level), installation of four rooflights to front roofslope, installation of replacement side boundary (wall and gate with brick arch and gate), installation of first floor flank window (obscure glazed) and replacement of existing ground floor, flank door with a window
Granted Householder Extension Loft or dormer +2 32 docsSmall domestic -
26 Spencer Road Acton London W3 6DW
Construction of a single storey outbuilding, following demolition of existing outbuilding; alterations to landscaping and boundary treatments to the rear of property.
Granted Householder Demolition 7 docsSmall domestic -
26 Spencer Road Acton London W3 6DW
Construction of a single storey outbuilding, following demolition of existing outbuilding; alterations to landscaping and boundary treatments to the rear of property.
Granted Householder Demolition 7 docsSmall domestic -
25 Woodhurst Road Acton W3 6SS
Single storey rear and side wrap around extension (following demolition of existing shed)
Granted Householder Extension Demolition 10 docsSmall domestic
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
262843CPL Refused
29 Nutfield Gardens Northolt UB5 6LU
Alteration of roof from hip to gable end, rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
-
262774CPL Granted
133 Cleveland Road West Ealing W13 0EN
Alteration of roof from hip to gable end and rear roof extension; rear dormer enlargement; installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262610CPL Refused
6 Morden Gardens Greenford UB6 0LT
Single storey rear extension (following demolition of rear addition) (Lawful Development Certificate for a Proposed Development)
-
262475CPL Granted
80 Windmill Lane Greenford UB6 9DS
Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262678CPL Granted
19 Southwell Avenue Northolt UB5 4DX
Rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)