Planning application
57, 59, 61 and 63 Birchen Grove, London, NW9 8RY
Works: Extension 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
Joint Application for single storey rear extensions for 57 & 63, replacement of rear first floor doors with windows and removal of rear stairs at numbers 59 & 61.
As published by the council, reference 25/3067
Application record
- Reference
- 25/3067
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Granted As published: Permission Granted
- Received
- 31 Oct 2025
- Validated
- 10 Nov 2025
- Decided
- 30 Dec 2025
- Ward
- Welsh Harp
- Decision by
- Delegated Team Manager
- Postcode
- NW9 8RY
Timeline
Dates from the published record
-
31 Oct 2025
Received by Brent
-
10 Nov 2025
Validated
Checked as complete and ready for consideration.
-
30 Dec 2025
Decision issued: Permission Granted
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Sai Architects and Associates Agent, an architecture practice
23 applications on PlanIndex · across 2 councils · 70% granted
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Plans, drawings, consultee responses and the officer's report
21 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 30 December 2025, 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 0.3 miles
-
61 & 63 Birchen Grove, London, NW9 8RY
Single-storey rear extension to ground-floor flat and the removal of rear external staircase to include the replacement of rear door with window to first-floor flat.
Withdrawn Full applications Extension Windows or glazing 1 docSmall domestic -
The Lodge, Birchen Grove, London, NW9 8RY
Proposed demolition of existing side garage and shelter, erection of 2 x two storey side extensions and two storey rear extension works including subdivision of dwelling into two dwellinghouses, replacement of the roof, retention of off road parking spaces and associated hard and soft landscaping.
Granted Full applications Extension Demolition 15 docsSeveral homes -
The Lodge, Birchen Grove, London, NW9 8RY
Details pursuant to condition 6 (Construction Ecological Management Plan), 7 (details of materials for all external work), 8 (Arboricultural Method Statement and Tree Protection Plan) and 10 (details of hard and soft landscape works) of Full Planning Permission reference 20/2345 dated 15 October, 2020, for Proposed demolition of existing side garage and shelter, erection of 2 x two storey side extensions and two storey rear extension works including subdivision of dwelling into two dwellinghouses, replacement of the roof, retention of off road parking spaces and associated hard and soft landscaping.
Refused Conditions Extension Demolition +1 8 docsSeveral homes -
57, 59, 61 & 63 Birchen Grove, London, NW9 8RY
Joint application for proposed change of use from 4x self contained flats to 4 house in multiple occupation (HMO) units with 2x 2 bedroom 2 person units on the ground floor and 2x 3 bedroom 3 person units on the upper floors, hip-to-gable roof extensions, 2x rear dormers, removal of 1x side rooflight, installation of 2x front rooflights, hard and soft landscaping and communal amenity space to front and rear, refuse storage to front and cycle storage to rear
Withdrawn Full applications New dwelling Extension +1 2 docsSeveral homes -
67 Birchen Grove, London, NW9 8RY
Proposed single-storey side to rear extension to dwellinghouse
Granted Householder Extension 4 docsSmall domestic -
67 Birchen Grove, London, NW9 8RY
Proposed alterations to existing outbuilding to reduce height in rear garden to dwellinghouse
Granted Householder 5 docsSmall domestic
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26/1430 Granted
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26/2299 Awaiting decision
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Replacement of existing windows with double glazed uPVC framed casement windows and replacement of existing front doors with double glazed GRP front doors to both flats.
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26/2294 Awaiting decision
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