21 Fairfields Close, London, NW9 0PH

1. 28 Jul 2026

   Received by Brent

2. 6 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 1 October 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. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Brent is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 10 Fairfields Close, London, NW9 0PH

  26/1371 Submitted 1 Jun 2026 0m away

  79% historically approved · decision due ~3 Aug

  Certificate of lawfulness for proposed change of use from single dwelling house (Class 3a) to a d...

  Decided
  Domestic

• 10 Fairfields Close, London, NW9 0PH

  26/2091 Submitted 17 Aug 2026 0m away

  79% historically approved · decision due ~28 Oct

  Certificate of lawfulness for existing use of the property as a dwelling providing supported acco...

  Awaiting decision
  Domestic

• 21 Fairfields Close, London, NW9 0PH

  26/0071 Submitted 13 Jan 2026 2m away

  Certificate of lawfulness for proposed demolition of greenhouse and erection of outbuilding in the rear garden of the dwellinghouse.

  Granted Lawful development Demolition 1 doc
  Small domestic

• 21 Fairfields Close, London, NW9 0PH

  26/0338 Submitted 12 Feb 2026 2m away

  Certificate of lawfulness for proposed hip to gable roof-end, rear dromer extension and 3x front rooflights to dwellinghouse.

  Granted Lawful development Extension Loft or dormer 18 docs
  Domestic

• 21 Fairfields Close, London, NW9 0PH

  25/3603 Submitted 31 Dec 2025 2m away

  Certificate of lawfulness for proposed demolition of existing conservatory and erection of single storey rear extension to the dwellinghouse.

  Granted Lawful development Extension Demolition 16 docs
  Small domestic

• 21 Fairfields Close, London, NW9 0PH

  25/3096 Submitted 3 Nov 2025 2m 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 - 2.98m Eaves height - 2.98m

  Granted Prior approval Extension 13 docs
  Small domestic