46 Northwick Avenue, Harrow, HA3 0AB

This site has had 2 applications since 2026.

• 26/2092 Decided

  46 Northwick Avenue, Harrow, HA3 0AB

  Proposed conversion of garage into habitable room, erection of single-storey rear extension, hip-...

  Submitted 18 Aug 2026

1. 20 Oct 2026

   Received by Brent

2. 26 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Nov 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 21 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.

• 46 Northwick Avenue, Harrow, HA3 0AB

  26/2092 Submitted 18 Aug 2026 50 yards away

  79% historically approved · decision due ~16 Oct

  Proposed conversion of garage into habitable room, erection of single-storey rear extension, hip-...

  Decided Extension 12 docs
  Small domestic

• 26 Northwick Avenue, Harrow, HA3 0AB

  20/2678 Submitted 28 Aug 2020 50 yards away

  Proposed single storey side extension to ground floor with 1 x rooflight and rear extension at first floor level to dwellinghouse.

  Granted Householder Extension Loft or dormer 6 docs
  Small domestic

• 52 Northwick Avenue, Harrow, HA3 0AB

  21/2410 Submitted 28 Jun 2021 50 yards away

  Erection of a single and two storey side extension, roof alteration to form a rear dormer window, reduction to existing single storey rear extension and alteration to front porch of dwellinghouse

  Granted Householder Extension Loft or dormer +1 16 docs
  Small domestic

• 19 Northwick Avenue, Harrow, HA3 0AA

  26/0169 Submitted 23 Jan 2026 100 yards away

  Proposed conversion of single-family dwellinghouse into 4x self-contained flats with demolition o...

  Granted New dwelling Demolition 14 docs
  Domestic

• 17 Northwick Avenue, Harrow, HA3 0AA

  20/2306 Submitted 31 Jul 2020 100 yards away

  Demolition of existing garage and erection of two-storey side and rear extension to dwellinghouse

  Granted Householder Extension Demolition 11 docs
  Domestic

• 63 Kenton Road, Harrow, HA3 0AH

  24/1391 Submitted 22 May 2024 100 yards away

  Proposed change of use from C3 dwelling house to C2 care home for 4 children, with associated alterations for the conversion of garage into habitable room and replacement of garage door with window to dwellinghouse, alterations to front forecourt and front boundary treatment. (Revised Description).

  Refused Full applications Windows or glazing 14 docs
  Domestic