1 Flamsted Avenue, Wembley, HA9 6DL

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/0036 Granted

  1 Flamsted Avenue, Wembley, HA9 6DL

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

  Decided 18 Feb 2026 Lawful development

1. 27 Oct 2026

   Received by Brent

2. 29 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Nov 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 24 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.

• 14A, 14B, 16A & 16B Flamsted Avenue, Wembley, HA9 6DL

  21/3328 Submitted 1 Sep 2021 50 yards away

  Hip to gable loft conversions with rear dormer windows, part single part two storey rear extension and 3 front rooflights to four units

  Refused Full applications Extension Loft or dormer +1 3 docs
  Several homes

• 1 Flamsted Avenue, Wembley, HA9 6DL

  26/0036 Submitted 7 Jan 2026 50 yards away

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

  Granted Lawful development Extension Loft or dormer 11 docs
  Domestic

• 7A & 7B Flamsted Avenue, Wembley, HA9 6DL

  21/0126 Submitted 13 Jan 2021 50 yards away

  Conversion into 4 self-contained flats and works to include removal of existing dormer windows and erection of a gable end roof extension, rear dormer window, 2 front rooflights, front porch, provision for 2 off-street parking spaces, cycle and refuse storage and sub-division of garden into private amenity space (revised description)

  Granted Full applications New dwelling Extension +2 18 docs
  Small domestic

• 7A & 7B Flamsted Avenue, Wembley, HA9 6DL

  20/3072 Submitted 28 Sep 2020 50 yards away

  Certificate of lawfulness for proposed conversion to 2 flats into a single dwellinghouse

  Granted Lawful development New dwelling 11 docs
  Several homes

• 11 Flamsted Avenue, Wembley, HA9 6DL

  21/1027 Submitted 21 Mar 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 - 6m Maximum height - 3.4m Eaves height - 3m

  Granted Prior approval Extension 3 docs
  Small domestic

• 204 Tokyngton Avenue, Wembley, HA9 6HJ

  21/2606 Submitted 8 Jul 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 - 3.93m Eaves height - 3m

  Granted Prior approval Extension 8 docs
  Small domestic