1A Chestnut Avenue, Wembley, HA0 2LU

1. 10 Aug 2026

   Received by Brent

2. 13 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 20 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 8 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, 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.

• 9 Perkin Close, Wembley, HA0 2LY

  20/3359 Submitted 16 Oct 2020 74m away

  Proposed loft conversion, installation of 2 x rear and 2 x front facing rooflights and erection of prefabricated shed in the garden of first floor flat

  Refused Full applications Loft or dormer 7 docs
  Small domestic

• 23 Chestnut Grove, Wembley, HA0 2LX

  21/0396 Submitted 5 Feb 2021 83m away

  Retrospective planning permission for the conversion of single dwelling into 2 x self contained flats including rear terrace

  Refused Full applications New dwelling 3 docs
  Domestic

• 1 Chestnut Grove, Wembley, HA0 2LX

  26/0300 Submitted 7 Feb 2026 83m away

  Demolition of rear conservatory & front porch and erection of single-storey side to rear extension, alterations to raised patio, addition of hipped roofs to first-floor side & rear extensions, 1x front & 1x rear rooflight, replacement of roof tiles, alterations to fenestrations, rendering to elevations, front porch canopy with pillars, new front door & new garage door to dwellinghouse.

  Granted Householder Extension Loft or dormer +2 8 docs
  Small domestic

• 23 Chestnut Grove, Wembley, HA0 2LX

  21/0398 Submitted 5 Feb 2021 83m away

  Certificate of lawfulness for existing hip to gable loft conversion with rear dormer and 2 front facing rooflights to dwellinghouse.

  Refused Lawful development Loft or dormer 4 docs
  Domestic

• 1 Chestnut Grove, Wembley, HA0 2LX

  25/2969 Submitted 20 Oct 2025 83m away

  Demolition of rear conservatory & front porch, and erection of single-storey side to rear extension, alterations to raised patio, increase in height to roof of first-floor rear extension, rendering of elevations, alterations to fenestration, replacement of roof tiles, installation of porch canopy with pillars and new front door to dwellinghouse (amended description)

  Granted Householder Extension Roofing +2 9 docs
  Small domestic

• 25 Chestnut Grove, Wembley, HA0 2LX

  26/0516 Submitted 27 Feb 2026 83m away

  Demolition of two storey rear extension, rear garage and conservatory, proposed erection of front porch extension, part single part two storey rear extension, raised rear patio, hip-to-gable roof extension, rear dormer, linked dormer to outrigger, 2x front rooflights, alteration to fenestration and erection of outbuilding to the rear garden of the dwellinghouse.

  Granted Householder Extension Loft or dormer +2 5 docs
  Small domestic