Planning application
47 Castleton Avenue, Wembley, HA9 7QE
Works: Extension Loft or dormer Windows or glazing 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
Certificate of lawfulness for proposed single-storey rear outbuilding, hip-to-gable roof extension, rear dormer extension and installation 1x side window and 3x front rooflights to dwellinghouse
As published by the council, reference 26/0160
Application record
- Reference
- 26/0160
- Type
- Certificate of Lawfulness - Proposed
- Status
- Decided
- Decision
- Granted As published: Certificate of Lawfulness - Granted
- Received
- 23 Jan 2026
- Validated
- 23 Jan 2026
- Decided
- 18 Feb 2026
- Ward
- Wembley Hill
- Decision by
- Delegated Team Manager
- Postcode
- HA9 7QE
Site history
Applications at this address on the Brent register
This site has had 4 applications since 2026: 4 approved, 0 refused.
-
26/2437 Granted
47 Castleton Avenue, Wembley, HA9 7QE
Non-material amendment to condition 2 (approved drawings) of Householder reference 26/1582 dated ...
-
26/1582 Granted
47 Castleton Avenue, Wembley, HA9 7QE
Demolition of side garage and proposed part single part two-storey side to rear extension, front ...
-
26/0161 Granted
47 Castleton Avenue, Wembley, HA9 7QE
Demolition of side garage and erection of two-storey side to rear extension, hip to gable-end roof extension, rear dormer with 3x front rooflights and front porch to dwellinghouse
Timeline
Dates from the published record
-
23 Jan 2026
Received by Brent
-
18 Feb 2026
Decision issued: Certificate of Lawfulness - Granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
CANOPY PLANNING SERVICES LTD Agent, a planning consultancy registered in Sutton
Active · incorporated 2001 · Sutton
372 applications on PlanIndex · across 25 councils · 82% 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
11 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
Brent granted permission on 18 February 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
-
91 Castleton Avenue, Wembley, HA9 7QE
Demolition of existing detached garage and erection of single-storey side to rear wraparound extension to dwellinghouse
Granted Householder Extension Demolition 8 docsSmall domestic -
79 Castleton Avenue, Wembley, HA9 7QE
Retrospective application for demolition of existing boiler room and erection of a two-storey side and single-storey rear extension, rear dormer window, installation of two front rooflights and new windows to front elevation of the dwellinghouse
Granted Householder Extension Loft or dormer +2 4 docsSmall domestic -
79 Castleton Avenue, Wembley, HA9 7QE
Non-material amendments as follows: * amendments floor layout at 1st & 2nd floors * amendments to rear dormer & insertion of additional roof light in front main roof slope of householder planning application reference 18/3413 dated 30/11/2018 for Demolition of existing boiler room and erection of a two-storey side and single-storey rear extension, rear dormer window, installation of one front rooflight and one rear rooflight and new windows to front elevation of the dwellinghouse
Refused Amendments Extension Loft or dormer +2 4 docsSmall domestic -
91 Castleton Avenue, Wembley, HA9 7QE
Demolition of side garage and erection of single-storey side to rear wrap-around extension to dwellinghouse
Refused Householder Extension Demolition 8 docsSmall domestic -
47 Castleton Avenue, Wembley, HA9 7QE
Demolition of side garage and erection of two-storey side to rear extension, hip to gable-end roof extension, rear dormer with 3x front rooflights and front porch to dwellinghouse
Granted Householder Extension Loft or dormer +1 10 docsSmall domestic -
55 Castleton Avenue, Wembley, HA9 7QE
Conversion of single dwelling (Use Class C3) to 8 bedroom HMO (Use Class Sui Generis)
Withdrawn Full applications 2 docsDomestic
Other lawful development applications
In Brent
-
26/2285 Awaiting decision
137 Chatsworth Road, London, NW2 5QT
Certificate of lawfulness for proposed use as supported housing
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26/2277 Awaiting decision
65 The Avenue, Wembley, HA9 9PH
Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.
-
26/2199 Awaiting decision
Flat 8, 399 Neasden Lane North, London, NW10 0BD
Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.
-
26/2093 Awaiting decision
17 Buller Road, London, NW10 5BS
Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse
-
26/1208 Granted
50 Ballogie Avenue, London, NW10 1TA
Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse