Planning application
117 Carlton Avenue East, Wembley, HA9 8ND
Works: Extension Loft or dormer 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
Proposed single-storey rear, boiler room extension, first-floor front and rear extensions, alterations to front, side and rear fenestrations, roof extension and loft conversion into habitable space, rear dormer extension with juliet balcony, side dormer extension and installation of 2x side rooflights to dwellinghouse
As published by the council, reference 25/3356
Application record
- Reference
- 25/3356
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Permission Granted
- Received
- 2 Dec 2025
- Validated
- 23 Dec 2025
- Decided
- 17 Feb 2026
- Ward
- Preston
- Decision by
- Delegated Team Manager
- Postcode
- HA9 8ND
Site history
Applications at this address on the Brent register
This site has had 8 applications since 2020: 1 approved, 4 refused.
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26/2105 Awaiting decision
117 Carlton Avenue East, Wembley, HA9 8ND
Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellingho...
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26/1400 Decided
117 Carlton Avenue East, Wembley, HA9 8ND
Proposed single-storey outbuilding in rear garden of dwellinghouse
-
26/0646 Withdrawn
117 Carlton Avenue East, Wembley, HA9 8ND
Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.
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25/2470 Refused
117 Carlton Avenue East, Wembley, HA9 8ND
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 3.62m Maximum height - 3.7m Eaves height - 3.8m
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24/1782 Refused
117 Carlton Avenue East, Wembley, HA9 8ND
Retention of part single, part two storey rear extension, first floor side extension, boiler room extension and x2 rooflights. Removal of side and rear dormers and alterations to flat roof of first floor rear to create pitched roof to dwellinghouse.
-
21/1107 Refused
117 Carlton Avenue East, Wembley, HA9 8ND
Conversion of dwellinghouse into 4 self-contained flats and works to include side and rear extension to first floor, single storey rear extension, gable end roof extension, alteration to front boundary wall, provision for cycle and refuse storage and sub-division of the garden
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20/2641 Refused
117 Carlton Avenue East, Wembley, HA9 8ND
Demolition of single-storey rear extension and first floor side extension, erection of first floor side to rear extension and single-storey rear extension, hip-to-gable roof extension, insertion of two side dormer windows, 4 lightwells at ground floor to facilitate the creation of a basement floor, conversion of single dwellinghouse into five self-contained flats, terrace to the rear garden, bin and cycle storage to front and retention of single parking space
Timeline
Dates from the published record
-
2 Dec 2025
Received by Brent
-
23 Dec 2025
Validated
Checked as complete and ready for consideration.
-
17 Feb 2026
Decision issued: Permission Granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice
48 applications on PlanIndex · across 8 councils · 72% 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
14 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
Brent granted permission on 17 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 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
-
117 Carlton Avenue East, Wembley, HA9 8ND
Conversion of dwellinghouse into 4 self-contained flats and works to include side and rear extension to first floor, single storey rear extension, gable end roof extension, alteration to front boundary wall, provision for cycle and refuse storage and sub-division of the garden
Refused Full applications New dwelling Extension 23 docsSmall domestic -
117 Carlton Avenue East, Wembley, HA9 8ND
Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.
Withdrawn Lawful development 2 docsSmall domestic -
117 Carlton Avenue East, Wembley, HA9 8ND
Demolition of single-storey rear extension and first floor side extension, erection of first floor side to rear extension and single-storey rear extension, hip-to-gable roof extension, insertion of two side dormer windows, 4 lightwells at ground floor to facilitate the creation of a basement floor, conversion of single dwellinghouse into five self-contained flats, terrace to the rear garden, bin and cycle storage to front and retention of single parking space
Refused Full applications New dwelling Extension +3 20 docsSmall domestic -
117 Carlton Avenue East, Wembley, HA9 8ND
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 3.62m Maximum height - 3.7m Eaves height - 3.8m
Refused Prior approval Extension 4 docsSmall domestic -
121 Carlton Avenue East, Wembley, HA9 8ND
Proposed demolition of existing garage and partial demolition of ground and first floors, erection of two storey side extension, single storey and part first floor rear extension, single storey front extension hip-to-gable roof extension, rear dormer window with 2x front and 2x rear rooflights and alterations to the fenestration of the dwellinghouse.
Granted Householder Extension Loft or dormer +2 7 docsSmall domestic -
121 Carlton Avenue East, Wembley, HA9 8ND
Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.
Granted Lawful development 4 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)