Planning application
25 Belsize Avenue West Ealing W13 9TF
Works: Extension Loft or dormer Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Rear roof extension; installation of two rooflights to front roofslope; and demolition of a chimney flue (Lawful Development Certificate for a Proposed Development).
As published by the council, reference 253723CPL
Application record
- Reference
- 253723CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 1 Oct 2025
- Validated
- 1 Oct 2025
- Decided
- 20 Nov 2025
- Ward
- Northfield
- Decision by
- Delegated Decision
- Postcode
- W13 9TF
Timeline
Dates from the published record
-
1 Oct 2025
Received by Old Oak and Park Royal Development Corporation
-
20 Nov 2025
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Documents
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 this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 20 November 2025, 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
25 Belsize Avenue West Ealing W13 9TF
Rear roof extension; installation of two rooflights to front roofslope; and demolition of a chimney flue (Lawful Development Certificate for a Proposed Development).
Granted Lawful development Extension Loft or dormer +1 5 docs -
16 Belsize Avenue West Ealing W13 9TF
Single-storey rear detached outbuilding to be used for storage and as a home office; single-storey rear infill extension; rear roof extension, installation of three front rooflights, and increase in the height of the existing chimney stack.
Granted Householder Extension Loft or dormer 6 docsSmall domestic -
16 Belsize Avenue West Ealing W13 9TF
Single-storey rear detached outbuilding to be used for storage and as a home office; single-storey rear infill extension; rear roof extension, installation of three front rooflights, and increase in the height of the existing chimney stack.
Granted Householder Extension Loft or dormer 6 docsSmall domestic -
28 Belsize Avenue West Ealing Ealing W13 9TF
Single storey rear extension (max 5m deep and max 3m high) (42 Days Prior Approval Notification Process) following demolition of existing rear addition
Refused Prior approval Extension Demolition 9 docsSmall domestic -
28 Belsize Avenue West Ealing Ealing W13 9TF
Single storey rear extension (max 5m deep and max 3m high) (42 Days Prior Approval Notification Process) following demolition of existing rear addition
Refused Prior approval Extension Demolition 9 docsSmall domestic -
22 Belsize Avenue West Ealing W13 9TF
Single storey side/rear (wraparound) extension with patio
Granted Householder Extension 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)