Planning application
53 Southdown Avenue Hanwell W7 2AE
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Submission of enhanced sound insulation pursuant to condition 7 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
As published by the council, reference 261896CND
Application record
- Reference
- 261896CND
- Type
- Discharge Condition
- Status
- Approved
- Decision
- Granted As published: Approved
- Received
- 29 Apr 2026
- Validated
- 29 Apr 2026
- Decided
- 22 Jun 2026
- Ward
- Northfield
- Decision by
- Delegated Decision
- Postcode
- W7 2AE
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 5 applications since 2026: 3 approved, 0 refused.
-
261895CND Granted
53 Southdown Avenue Hanwell W7 2AE
Submission of desk top study pursuant to condition 6 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
-
261898CND Awaiting decision
53 Southdown Avenue Hanwell W7 2AE
Submission of enhanced sound insulation pursuant to condition 7 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
-
261786CND Withdrawn
53 Southdown Avenue Hanwell W7 2AE
Submission of approved plans pursuant to condition 2 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
-
261899CND Granted
53 Southdown Avenue Hanwell W7 2AE
Submission of the rating noise level pursuant to condition 8 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
Timeline
Dates from the published record
-
29 Apr 2026
Received by Old Oak and Park Royal Development Corporation
-
22 Jun 2026
Decision issued: Approved
-
27 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Carr Architecture Agent, an architecture practice
16 applications on PlanIndex · across 4 councils · 83% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
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.
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Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 22 June 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 condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
53 Southdown Avenue Hanwell W7 2AE
Submission of desk top study pursuant to condition 6 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
Granted Conditions Extension Loft or dormer 5 docs -
53 Southdown Avenue Hanwell W7 2AE
94% historically approved · decision due ~24 Jun
Submission of enhanced sound insulation pursuant to condition 7 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
Awaiting decision Conditions Extension Loft or dormer 3 docs -
53 Southdown Avenue Hanwell W7 2AE
Submission of enhanced sound insulation pursuant to condition 7 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
Granted Conditions Extension Loft or dormer 5 docs -
53 Southdown Avenue Hanwell W7 2AE
Submission of the rating noise level pursuant to condition 8 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
Granted Conditions Extension Loft or dormer 5 docs -
53 Southdown Avenue Hanwell W7 2AE
Submission of approved plans pursuant to condition 2 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
Withdrawn Conditions Extension Loft or dormer 3 docs -
53 Southdown Avenue Hanwell W7 2AE
Submission of desk top study pursuant to condition 6 of planning permission ref: 251514FUL dated for 21.10.2025 'Conversion of loft to create a self-contained flat; rear roof extension on the outrigger roof slope; installation of four roof lights to front roof slope; alteration to the entrance door design; installation of solar panel to the side roof of the outrigger; and associated external and internal alterations'
Granted Conditions Extension Loft or dormer 5 docs
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