51 Valley Drive, London, NW9 9NJ

1. 16 Oct 2026

   Received by Brent

2. 26 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 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.

• 57 Valley Drive, London, NW9 9NJ

  26/0358 Submitted 13 Feb 2026 50 yards away

  Demolition of side garage and proposed single-storey side-to-rear extension, front porch extension, single-storey attached rear outbuilding, first-floor rear extension, hip-to-gable roof extension, rear dormer extension and installation of 3x front rooflights to dwellinghouse

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 21 Valley Drive, London, NW9 9NJ

  20/3830 Submitted 23 Nov 2020 50 yards away

  Certificate of lawfulness for proposed outbuilding in rear garden of dwellinghouse

  Refused Lawful development 6 docs
  Small domestic

• 21 Valley Drive, London, NW9 9NJ

  21/0199 Submitted 20 Jan 2021 50 yards away

  Certificate of lawfulness for proposed outbuilding with 2 rooflights in the rear garden of dwellinghouse

  Granted Lawful development Loft or dormer 6 docs
  Small domestic

• 21 Valley Drive, London, NW9 9NJ

  20/2886 Submitted 15 Sep 2020 50 yards away

  Certificate of lawfulness for proposed single storey outbuilding with rooflights in rear garden of dwellinghouse.

  Refused Lawful development Loft or dormer 6 docs
  Small domestic

• 43 Valley Drive, London, NW9 9NJ

  20/2625 Submitted 25 Aug 2020 50 yards away

  Proposed erection of ground-floor rear infill extension, first-floor side-to-rear extension, alterations to roof form of existing single-storey front-to-side extension, replacement of front door and removal of chimney stack to dwellinghouse (amended description)

  Granted Householder Extension 5 docs
  Small domestic

• 55 Valley Drive, London, NW9 9NJ

  24/2780 Submitted 2 Oct 2024 50 yards away

  Certificate of lawfulness for existing hip to gable roof extension, rear dormer with big window and x3 front rooflights to dwellinghouse.

  Granted Lawful development Extension Loft or dormer +1 4 docs
  Domestic