Planning application
21 Leighton Road West Ealing W13 9EL
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Rear outrigger roof extension (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 253440CPL
Application record
- Reference
- 253440CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 9 Sep 2025
- Validated
- 9 Sep 2025
- Decided
- 11 Nov 2025
- Ward
- Walpole
- Decision by
- Delegated Decision
- Postcode
- W13 9EL
Site history
Applications at this address on the Ealing register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
254786HH Granted
21 Leighton Road West Ealing W13 9EL
Rear outrigger roof extension
Timeline
Dates from the published record
-
9 Sep 2025
Received by Ealing
-
11 Nov 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, a design practice registered in London
7 applications on PlanIndex · across 5 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
7 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 11 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
-
21 Leighton Road West Ealing W13 9EL
Rear outrigger roof extension
Granted Householder Extension 8 docsDomestic -
21 Leighton Road West Ealing W13 9EL
Rear outrigger roof extension
Granted Householder Extension 8 docsDomestic -
21 Leighton Road West Ealing W13 9EL
Rear outrigger roof extension (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension 7 docs -
33 Leighton Road West Ealing W13 9EL
Single storey side/rear (wrap around) extension
Granted Householder Extension 7 docsSmall domestic -
33 Leighton Road West Ealing W13 9EL
Single storey side/rear (wrap around) extension
Granted Householder Extension 7 docsSmall domestic -
17 Hessel Road West Ealing W13 9ER
87% historically approved · decision due ~21 Jul
Rear roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
Decided Extension Loft or dormer
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)