21 Alder Grove, London, NW2 7DG

1. 15 Jan 2026

   Received by Brent

2. 22 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Apr 2026

   Decision issued: Certificate of Lawfulness - Granted

4. 10 Aug 2026

   Added to PlanIndex

Brent granted permission on 28 April 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.

• 12 Alder Grove, London, NW2 7DB

  21/0348 Submitted 1 Feb 2021 50 yards away

  Single storey rear extension and rear decking area to dwellinghouse and new door to garage (Amended description)

  Granted Householder Extension 7 docs
  Small domestic

• 32 Alder Grove, London, NW2 7DB

  24/3490 Submitted 9 Dec 2024 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.8m Eaves height - 3.6m

  Refused Prior approval Extension 7 docs
  Small domestic

• 32 Alder Grove, London, NW2 7DB

  24/3264 Submitted 19 Nov 2024 50 yards away

  Certificate of lawfulness for proposed hip to gable extension, rear dormer extension and 2x front rooflights to dwellinghouse.

  Refused Lawful development Extension Loft or dormer 12 docs
  Domestic

• 2 Alder Grove, London, NW2 7DB

  26/1016 Submitted 23 Apr 2026 50 yards away

  79% historically approved · decision due ~30 Jun

  Conversion into 3 self-contained dwellings and works to include demolition of garage and side ext...

  Decided Demolition 28 docs

• 52 Coles Green Road, London, NW2 7ES

  24/1630 Submitted 13 Jun 2024 150 yards away

  Proposed change of use of dwellinghouse to 5-bedroom, 5-person house in multiple occupation (HMO) and associated provision of landscaping and refuse and cycle stores to front garden.

  Granted Full applications 10 docs
  Domestic

• 76 Coles Green Road, London, NW2 7ES

  21/1636 Submitted 5 May 2021 150 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.14m Eaves height - 2.81m

  Granted Prior approval Extension 7 docs
  Small domestic

• 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