Planning application
12 Mayfield Avenue West Ealing W13 9UR
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 with solar panels, installation of three rooflights to front roofslope; alterations to rear fenestrations; alterations to existing rear ground floor extension roof with installation of rooflights; and installation of solar panel to existing outbuilding (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 253493CPL
Application record
- Reference
- 253493CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 15 Sep 2025
- Validated
- 15 Sep 2025
- Decided
- 1 Dec 2025
- Ward
- Walpole
- Decision by
- Delegated Decision
- Postcode
- W13 9UR
Timeline
Dates from the published record
-
15 Sep 2025
Received by Ealing
-
1 Dec 2025
Decision issued: Permitted Development
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Stockton-On-Tees
24 applications on PlanIndex · across 16 councils · 93% 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
6 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
Ealing granted permission on 1 December 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
-
12 Mayfield Avenue West Ealing W13 9UR
Rear roof extension with solar panels, installation of three rooflights to front roofslope; alterations to rear fenestrations; alterations to existing rear ground floor extension roof with installation of rooflights; and installation of solar panel to existing outbuilding (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 6 docs -
1A Salisbury Road West Ealing W13 9TU
Single storey side & rear extension, (following demolition of existing) changes in the fenestration to the back dormer wall, new 2 rooflights to the front and change of the dormer walls finish material for slates, including new frosted window in the side elevation from the alleyway.
Granted Householder Extension Loft or dormer +2 12 docsSmall domestic -
1A Salisbury Road West Ealing W13 9TU
Single storey side & rear extension, (following demolition of existing) changes in the fenestration to the back dormer wall, new 2 rooflights to the front and change of the dormer walls finish material for slates, including new frosted window in the side elevation from the alleyway.
Granted Householder Extension Loft or dormer +2 12 docsSmall domestic -
66 Northfield Avenue West Ealing London W13 9RR
Conversion of part ground floor, first floor and loft space into 4 self-contained residential units and provision of associated cycle storage and refuse storage facilities; two-storey rear extension; roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope.
Refused Full applications Extension 19 docs -
66 Northfield Avenue West Ealing London W13 9RR
Conversion of part ground floor, first floor and loft space into 4 self-contained residential units and provision of associated cycle storage and refuse storage facilities; two-storey rear extension; roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope.
Refused Full applications Extension 19 docs -
25 Mayfield Avenue West Ealing W13 9UP
Single storey rear and side wrap around extension
Granted Householder Extension 13 docsSmall domestic
Other lawful development applications
In Ealing
-
261588CPL Granted
13 Julien Road Ealing W5 4XA
Rear roof extension, and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
261863CPE Granted
66 Horn Lane Acton W3 6NT
Continue to use the property as two self-contained flats (Lawful Development Certificate for Existing Use)
-
260202CPL Withdrawn
19 Woodrow Close Perivale UB6 7HU
Change of use of a dwellinghouse (Use Class C3) to Children's Care Home (Use Class C2) (Lawful Development Certificate for a Proposed Development)
-
261805CPE Refused
10A Western Avenue Acton W3 7UD
Existing use of first floor/second floor duplex flat (Use Class C3) as a small House in Multiple Occupation (Use Class C4) (Lawful Development Certificate for an Existing Use)
-
261806CPE Refused
12 Western Avenue Acton W3 7UD
Continue use of ground floor flat as HMO (C4) (Lawful Development Certificate for Existing Use)