83 Cambridge Avenue, London, NW6 5AA

1. 23 Apr 2026

   Received by Brent

2. 27 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Jun 2026

   Decision issued: Certificate of Lawfulness - Granted

4. 25 Jul 2026

   Added to PlanIndex

Brent granted permission on 22 June 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.

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.

• 32B Cambridge Avenue, London, NW6 5BA

  25/0312 Submitted 3 Feb 2025 50 yards away

  96% historically approved · decision due ~31 Mar

  T1 Bay - Reduce height by 2.5m and trim remaining to tidy

  Awaiting decision Trees 4 docs

• 30A - D Cambridge Avenue, London, NW6 5BA

  25/3441 Submitted 12 Dec 2025 50 yards away

  Replacement of existing single glazed timber sash windows and timber side door with double-glazed timber sash windows and timber side door with inset glazing to the flats.

  Refused Full applications New dwelling Windows or glazing 10 docs

• 30A - D Cambridge Avenue, London, NW6 5BA

  25/3442 Submitted 12 Dec 2025 50 yards away

  Listed building consent for proposed replacement of existing single glazed timber sash windows and timber side door with double-glazed timber sash windows and timber side door with inset glazing to flats

  Refused Heritage and listed buildings New dwelling Windows or glazing 10 docs

• 10 Cambridge Avenue, London, NW6 5BA

  26/2706 Submitted 23 Oct 2026 50 yards away

  79% historically approved · decision due ~22 Dec

  Details pursuant to condition 3 (Details of relocation of the veterinary partition screen), of Li...

  Awaiting decision

• 10 Cambridge Avenue, London, NW6 5BA

  26/1772 Submitted 10 Jul 2026 50 yards away

  Details pursuant to condition 3 (Details of relocation of the veterinary partition screen), of Li...

  Refused 3 docs

• 10 Cambridge Avenue, London, NW6 5BA

  26/1773 Submitted 10 Jul 2026 50 yards away

  Details pursuant to condition 3 (Details of materials for all new windows and external doors), of...

  Granted Windows or glazing 6 docs

• 26/2285 Awaiting decision

  137 Chatsworth Road, London, NW2 5QT

  Certificate of lawfulness for proposed use as supported housing

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 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.

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 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.

  Received 2 Sep, published by the council 21 Sep 2026 Lawful development
• 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

  Received 18 Aug, published by the council 21 Sep 2026 Lawful development
• 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

  Received 13 May, published by the council 25 Jul 2026 Lawful development