Planning application
26 Gunnersbury Crescent Acton W3 9AA
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Construction of rear and side roof extension (wraparound) and single storey rear extension (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 261194CPL
Application record
- Reference
- 261194CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Granted As published: Permitted Development
- Received
- 18 Mar 2026
- Validated
- 18 Mar 2026
- Decided
- 30 Apr 2026
- Ward
- Ealing Common
- Decision by
- Delegated Decision
- Postcode
- W3 9AA
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 5 applications since 2025: 3 approved, 1 refused.
-
262946HH Awaiting decision
26 Gunnersbury Crescent Acton W3 9AA
Single storey ground floor rear extension, side extension at first floor level and associated roof works, rear dormer extension, alterations to front, side and rear fenestration, and associated external works including hard landscaping and installation of metal sliding gates
-
260473PALHE Granted
26 Gunnersbury Crescent Acton W3 9AA
Single storey (Max 6.90m deep and Max 3m high) rear extension (42 days Prior Notification Process)
-
254639HH Granted
26 Gunnersbury Crescent Acton W3 9AA
Two storey side extension (following demolition of garage); first floor side/rear extension; alterations to front; side and rear fenestrations; removal of chimneys; external alterations; installation of steps to rear; and installation of metal sliding gates
-
254619PALHE Refused
26 Gunnersbury Crescent Acton W3 9AA
Single storey rear extension (max 6.9m deep and max 3.6m high) (42 Days Prior Approval Notification Process)
Timeline
Dates from the published record
-
18 Mar 2026
Received by Old Oak and Park Royal Development Corporation
-
30 Apr 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Trevor Brown Architect Agent, an architecture practice registered in London
Active · incorporated 2012 · London
15 applications on PlanIndex · across 5 councils · 69% 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
7 documents on file for this application
- DECISION NOTICE
- OFFICERS REPORT
- APPLICATION FORM REDACTED
- DRAWING PACK- EXISTING PLANS
- LOCAITON PLAN
- DRAWING PACK- PROPOSED PLANS
- PROPOSED DORMER VOLUME ADDITION TO EXISTING ROOF
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 30 April 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 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 0.3 miles
-
26 Gunnersbury Crescent Acton W3 9AA
Two storey side extension (following demolition of garage); first floor side/rear extension; alterations to front; side and rear fenestrations; removal of chimneys; external alterations; installation of steps to rear; and installation of metal sliding gates
Granted Householder Extension Demolition 10 docsDomestic -
26 Gunnersbury Crescent Acton W3 9AA
Two storey side extension (following demolition of garage); first floor side/rear extension; alterations to front; side and rear fenestrations; removal of chimneys; external alterations; installation of steps to rear; and installation of metal sliding gates
Granted Householder Extension Demolition 10 docsDomestic -
26 Gunnersbury Crescent Acton W3 9AA
Construction of rear and side roof extension (wraparound) and single storey rear extension (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension 7 docsSmall domestic -
26 Gunnersbury Crescent Acton W3 9AA
Single storey rear extension (max 6.9m deep and max 3.6m high) (42 Days Prior Approval Notification Process)
Refused Prior approval Extension 8 docsSmall domestic -
26 Gunnersbury Crescent Acton W3 9AA
Single storey (Max 6.90m deep and Max 3m high) rear extension (42 days Prior Notification Process)
Granted Prior approval Extension 11 docsSmall domestic -
26 Gunnersbury Crescent Acton W3 9AA
Single storey rear extension (max 6.9m deep and max 3.6m high) (42 Days Prior Approval Notification Process)
Refused Prior approval Extension 8 docsSmall domestic
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
263142CPL Granted
42 Gloucester Road Acton W3 8PD
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)
-
263690CPL Awaiting decision
133 Trinity Road Southall UB1 1ES
Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262683CPE Granted
1 Speldhurst Road Chiswick W4 1BX
Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)
-
254066CPE Refused
37 Robin Hood Way Greenford UB6 7QN
Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)
-
262883CPL Granted
90 Church Road Hanwell W7 3BE
Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)