28 Aston Avenue, Harrow, HA3 0DB

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/2685 Granted

  28 Aston Avenue, Harrow, HA3 0DB

  Retain existing single storey rear infill extension to dwellinghouse

  Decided 17 Nov 2025 Householder

1. 2 Oct 2026

   Received by Brent

2. 9 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 4 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.

• 32 Aston Avenue, Harrow, HA3 0DB

  26/1126 Submitted 5 May 2026 50 yards away

  79% historically approved · decision due ~7 Aug

  Proposed single storey side infill extension, creation of basement level, hip to gable extension,...

  At appeal Extension Loft or dormer 29 docs
  Small domestic

• 7 Aston Avenue, Harrow, HA3 0DB

  20/3319 Submitted 14 Oct 2020 50 yards away

  Proposed demolition of existing garage, construction of double storey side and rear extensions, loft conversion with rear dormer window, removal of side chimney stack, and installation of x3 side and front rooflights to dwellinghouse.

  Refused Householder Extension Loft or dormer +2 4 docs
  Domestic

• 7 Aston Avenue, Harrow, HA3 0DB

  21/0904 Submitted 12 Mar 2021 50 yards away

  Demolition of existing garage and erection of a double storey side and rear extension, rear dormer window, 2 front rooflights, alterations to the ground floor side elevation to include the removal of 1 window and relocation of existing an window and door and removal of side chimney stack, and increase in ridge height to dwellinghouse.

  Refused Householder Extension Loft or dormer +3 4 docs
  Domestic

• 25 Aston Avenue, Harrow, HA3 0DB

  24/2144 Submitted 1 Aug 2024 50 yards away

  Proposed rear dormer window to the dwellinghouse

  Granted Householder Loft or dormer Windows or glazing 11 docs
  Domestic

• 28 Aston Avenue, Harrow, HA3 0DB

  25/2685 Submitted 22 Sep 2025 50 yards away

  Retain existing single storey rear infill extension to dwellinghouse

  Granted Householder Extension 5 docs
  Small domestic

• 32 Aston Avenue, Harrow, HA3 0DB

  20/4240 Submitted 22 Dec 2020 50 yards away

  Two-storey side extension; extension of the main roof, a rear dormer window, and EIGHT (8) roof-lights proposed to the dwellinghouse

  Refused Full applications Extension Loft or dormer +1 8 docs
  Domestic