11 Lavender Avenue, London, NW9 8HB

1. 6 Oct 2026

   Received by Brent

2. 12 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 December 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's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Brent's portal will say. Our guide explains the common types.

• 36 Lavender Avenue, London, NW9 8HD

  21/2310 Submitted 21 Jun 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5.5m Maximum height - 3.8m Eaves height - 2.8m

  Granted Prior approval Extension 3 docs
  Small domestic

• 36 Lavender Avenue, London, NW9 8HD

  21/2303 Submitted 21 Jun 2021 50 yards away

  Certificate of lawfulness for proposed hip to gable roof conversion, rear dormer window and three front rooflights to dwellinghouse.

  Granted Lawful development Loft or dormer Windows or glazing 4 docs
  Domestic

• 37 Dimsdale Drive, London, NW9 8HS

  21/1458 Submitted 21 Apr 2021 100 yards away

  Certificate of lawfulness for proposed rear dormer window and two front rooflights to dwelinghouse.

  Granted Lawful development Loft or dormer Windows or glazing 8 docs

• 37 Dimsdale Drive, London, NW9 8HS

  21/1464 Submitted 21 Apr 2021 100 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 - 3.49m Eaves height - 3m

  Granted Prior approval Extension 6 docs
  Small domestic

• 129 Church Lane, London, NW9 8JX

  21/0909 Submitted 15 Mar 2021 150 yards away

  Certificate of lawfulness for existing single storey rear conservatory to dwellinghouse

  Granted Lawful development Extension 5 docs
  Small domestic

• 131 Church Lane, London, NW9 8JX

  21/1737 Submitted 11 May 2021 150 yards away

  Certificate of lawfulness for proposed hip to gable and rear dormer loft conversion with a Juliet balcony and 3 front rooflights to the dwellinghouse.

  Granted Lawful development Loft or dormer 6 docs
  Domestic