Planning application
80 Castleton Avenue, Wembley, HA9 7QG
Works: New dwelling Extension Loft or dormer Demolition Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Proposed conversion of single dwellinghouse into 4x self-contained flats. Demolition of garage and erection of two storey side extension, rear and side dormer extension, replacing side elevations window and door with a window, 5x front rooflights and 2x side rooflights. 2x parking spaces and refuge and cycling storage.
As published by the council, reference 26/0150
Application record
- Reference
- 26/0150
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Permission Refused
- Received
- 22 Jan 2026
- Validated
- 22 Jan 2026
- Decided
- 19 Mar 2026
- Ward
- Wembley Hill
- Decision by
- Delegated Team Manager
- Postcode
- HA9 7QG
Site history
Applications at this address on the Brent register
This site has had 2 applications since 2026: 1 approved, 1 refused.
-
26/1125 Granted
80 Castleton Avenue, Wembley, HA9 7QG
Proposed demolition of side garage, conversion of single dwellinghouse into 3x self-contained flats, erection of two storey side extension, replacement of 1x door with 1x window to ground floor side elevation, 2x parking spaces, soft landscaping to front and rear garden and addition of refuse and cycle storage to front garden.
Timeline
Dates from the published record
-
22 Jan 2026
Received by Brent
-
19 Mar 2026
Decision issued: Permission Refused
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file
3 applications on PlanIndex · across 2 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
8 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 refusal means
Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
80 Castleton Avenue, Wembley, HA9 7QG
Proposed demolition of side garage, conversion of single dwellinghouse into 3x self-contained flats, erection of two storey side extension, replacement of 1x door with 1x window to ground floor side elevation, 2x parking spaces, soft landscaping to front and rear garden and addition of refuse and cycle storage to front garden.
Granted Full applications New dwelling Extension +2 12 docsSmall domestic -
10 The Glen, Wembley, HA9 7LA
Proposed single storey rear extension, hip to gable loft conversion with rear dormer, Juliet balcony and installation of front facing rooflight to dwellinghouse
Refused Householder Extension Loft or dormer 7 docsSmall domestic -
10 The Glen, Wembley, HA9 7LA
Certificate of lawfulness for proposed hip to gable roof extension, rear dormer window with juliet balcony and one front rooflight to dwellinghouse
Refused Lawful development Extension Loft or dormer +1 6 docsDomestic -
10 The Glen, Wembley, HA9 7LA
Certificate of lawfulness for proposed removal of existing side dormer window, new hip to gable end roof extension, new rear dormer window with juliet balcony and front rooflight to dwellinghouse.
Granted Lawful development Extension Loft or dormer +1 7 docsDomestic -
10 The Glen, Wembley, HA9 7LA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5.65m Maximum height - 3.1m Eaves height - 3m
Granted Prior approval Extension 8 docsSmall domestic -
10 The Glen, Wembley, HA9 7LA
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5.65m Maximum height - 3m Eaves height - 3m
Refused Prior approval Extension 7 docsSmall domestic
Other full applications
In Brent
-
26/0679 Granted
1 - 19 Sherwood, 172-174 Willesden Lane, Kilburn, London, NW6 7PJ
Proposed replacement to front and side boundary walls and soft landscaping to block of flats.
-
26/0314 Granted
43 Wood Lane, London, NW9 8DU
Proposed change of use from a single family dwelling (use class C3) to a care home (use class C2) for two young persons
-
26/1061 Granted
37 Lynton Road, London, NW6 6BE
Proposed single storey side extension, enlargement of existing rear dormer extension, basement extension, replacement of side and rear windows, alterations to the fenestration, soft and hard landscaping to the front and rear gardens and installation of front lightwell to the dwellinghouse.
-
26/0825 Granted
30A-D & 32A-B Winchester Avenue, Kilburn, London, NW6 7TU
Proposed conversion of flats within properties no. 30 and 32 into 4 x self-contained flats with erection of single storey side-to rear extension, rear dormer to main roof, dormer to rear outrigger, 4 x front rooflights, alterations to fenestration, replacement of rear balcony with Juliette balcony and retention of associated French doors, landscaping to front and rear garden and addition of cycle and refuse storage (revised description)
-
25/2559 Granted
22 & 22A Birchen Grove, London, NW9 8SA
Proposed de-conversion of 2x self-contained flats into 1x single-family dwellinghouse, erection of single-storey rear extension with raised terrace, hip to gable-end roof extension, rear dormer with Juliet balcony, 2x front rooflights, 1x second-floor side window, alteration to single-storey side extension roof and front porch (amended description)