42 Birchen Grove, London, NW9 8SA

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/2343 Granted

  42 Birchen Grove, London, NW9 8SA

  Construction of outbuilding and hardstanding with associated increase in ground levels to rear garden of dwellinghouse.

  Decided 2 Feb 2026 Householder

1. 14 Feb 2026

   Received by Brent

2. 16 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 11 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Brent took a median of 56 days over the applications it decided in the last year.

This application is with Brent for determination, against a statutory target of eight weeks. Over the last year Brent decided amendment applications in a median of 55 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 42 Birchen Grove, London, NW9 8SA

  25/2343 Submitted 12 Aug 2025 0m away

  Construction of outbuilding and hardstanding with associated increase in ground levels to rear garden of dwellinghouse.

  Granted Householder 8 docs
  Small domestic

• 46 Birchen Grove, London, NW9 8SA

  26/1342 Submitted 28 May 2026 0m away

  84% historically approved · decision due ~7 Aug

  Proposed demolition of existing side garage, erection of part single part two storey side to rear extension, front porch extension, rear dormer extension and removal of chimney stack to the dwellinghouse.

  Awaiting decision Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 46 Birchen Grove, London, NW9 8SA

  25/2753 Submitted 29 Sep 2025 0m away

  Proposed single storey outbuilding in rear garden of the dwellinghouse.

  Refused Full applications 8 docs
  Small domestic

• 22 & 22A Birchen Grove, London, NW9 8SA

  25/2559 Submitted 8 Sep 2025 0m away

  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)

  Granted Full applications New dwelling Extension +2 10 docs
  Small domestic

• Flats 1-6 inc, 10 Blackbird Court, Birchen Grove, London, NW9 8SA

  25/2471 Submitted 29 Aug 2025 0m away

  Change of use from x6 studio flats to a 5 bed/5 persons HMO with alterations to front elevation, associated cycle storage and soft landscaping to rear garden

  Granted Full applications New dwelling 10 docs

• 84 Birchen Grove, London, NW9 8SA

  26/0484 Submitted 25 Feb 2026 0m away

  Proposed vehicular crossover and provision of 2x off street parking spaces to the front of the property.

  Refused Full applications 12 docs

• 26/1177 Granted

  6 Deerhurst Road, London, NW2 4DE

  Variation of conditions 2 (approved drawings), 5 (cycle storage), 6 (external amenities space), 7 (arboricultural impact assessment) and 8 (landscaping) to allow changes to front garden layout of Full Planning Permission reference 22/4179 dated 21 January, 2025, for Conversion of single dwellinghouse into 5x self-contained flats, works including rear dormer window and 1 side rooflight, relocation of front entrance door, removal of window and replacement of door with new window to front elevation, subdivision of rear garden, provision of off-road parking, cycle and waste storage and associated hard and soft landscaping, subject to Deed of Agreement dated 13th January 2025 under Section 106 of Town and Country Planning Act, 1990 as amended.

  11 May 2026 Amendments
• 26/1148 Granted

  JJ's Sandwich Bar, 496 Church Lane, London, NW9 8UA

  Variation of condition 2 (Approved Plans) to allow revised canopy, amendments to internal layout of restaurant, extension of ancillary space to rear and amendments to planters at the front and side, of Full Planning Permission application reference 24/3358 dated 05/08/2025 for Proposed erection of dining area including canopy with fixed aluminium frame and glazed retractable sides and roof to front forecourt, installation of 2x replacement trees to front and cycle stands to rear of sandwich shop. Subject to a legal agreement dated the 31st of July 2025 made under Section 106 of the Town and Country Planning Act 1990 (as amended).

  7 May 2026 Amendments
• 26/0257 Granted

  Land to the rear of 101 Thirlmere Gardens, Wembley, HA9 8RD

  Variation of Condition 2 (Approved Drawings), Condition 5 (Landscaping) and Condition 11 (Tree Protection Plan & Arboricultural Method Statement) to allow an amended Arboricultural Impact Assessment and the removal of T6, T7, T8 and T9, of Full Planning Permission application reference 24/3349 dated 20/02/2025 for Demolition of rear shed, garage and outbuilding and erection of new detached two storey dwelling house with boundary walls, metals gates, 1x off street car parking spaces with waste and cycle storages spaces and hard and soft landscaping.

  3 Feb 2026 Amendments
• 26/0868 Granted

  Land Former Northfields, Beresford Avenue, Wembley, HA0 1NW (Known as Grand Union)

  Non-material amendment (alterations to ground floor arrangement of Block H and basement under Blocks G and H) of Removal of condition(s) reference 25/2943 dated 28th April 2026, for Application under Section 73 of the Town and Country Planning Act 1990 (as amended) to vary the wording of Condition 39 (energy statement) and removal of Condition 40 (decarbonisation plans for the site-wide heat network) of Hybrid (Part Outline, Part Full) Planning Permission reference 20/2784 dated 15 June, 2021, comprising: Outline planning permission for the demolition of existing buildings and structures on the site, all site preparation works and redevelopment to provide new buildings to accommodate new homes (Use Class C3), flexible commercial uses, new basement level, associated cycle and vehicle parking, new vehicular accesses, associated highway works to Beresford Avenue, landscaping and creation of new public and private open space, ancillary facilitating works, various temporary meanwhile uses, interim works and infrastructure with all matters reserved - appearance, access, landscaping, layout and scale. Detailed planning permission for Phase 3 (Buildings G, H and J) for the demolition of existing buildings and structures, all site preparation and infrastructure works and the development of new homes (Use Class C3) and flexible commercial floorspace; together with new basement level, associated storage, cycle and vehicle parking, new vehicular accesses, associated highway works to Beresford Avenue, landscaping and creation of new public and private open space, ancillary facilitating works. Permission subject to a Deed of Agreement dated 11 June 2021 under Section 106 of the Town and Country Planning Act 1990, as amended APPLICATION SUBJECT TO AN ENVIRONMENTAL STATEMENT.

  2 Apr 2026 Amendments
• 26/1158 Granted

  Ex Ujima House, 388 High Road, Wembley, HA9 6AR

  Non-material amendment to condition 1, development built in accordance with approved drawings (layouts, roof level/terrace and elevations) of Reserved matters to Outline Permission reference 23/3272 dated 17 January, 2024, for Reserved matters application in relation to Outline Planning Permission reference 19/3092 (as amended by 23/2773) for access, appearance, landscaping, layout and scale for Demolition of existing building and erection of a 10 storey building with basement level comprising 54 residential units on upper floors (Use Class C3), commercial work space (Use Class E) on basement and ground floors with ancillary cafe, landscaping, wheelchair car parking, cycle and refuse storage

  8 May 2026 Amendments