Planning application
77 Cumberland Road Hanwell W7 2EH
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 incorporating Juliet balcony; and installation of one rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 253424CPL
Application record
- Reference
- 253424CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 8 Sep 2025
- Validated
- 20 Oct 2025
- Decided
- 11 Dec 2025
- Ward
- Hanwell Broadway
- Decision by
- Delegated Decision
- Postcode
- W7 2EH
Timeline
Dates from the published record
-
8 Sep 2025
Received by Ealing
-
20 Oct 2025
Validated
Checked as complete and ready for consideration.
-
11 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, a design practice registered in London
432 applications on PlanIndex · across 65 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
9 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
-
77 Cumberland Road Hanwell W7 2EH
Rear roof extension incorporating Juliet balcony; and installation of one rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 9 docs -
69 Cumberland Road Hanwell W7 2EH
External alterations to existing rear extension; internal alterations (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension 5 docs -
69 Cumberland Road Hanwell W7 2EH
External alterations to existing rear extension; internal alterations (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension 5 docs -
80 Cumberland Road Hanwell W7 2EB
Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docs -
80 Cumberland Road Hanwell W7 2EB
Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docs -
72 Cumberland Road Hanwell W7 2EB
Single storey side/ rear extension
Granted Householder Extension 10 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)