5 Trevelyan Crescent, Harrow, HA3 0RN

1. 28 Aug 2026

   Received by Brent

2. 7 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 23 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.

• 31 Trevelyan Crescent, Harrow, HA3 0RN

  20/4068 Submitted 9 Dec 2020 50 yards away

  Widening of the existing vehicle crossing and new front boundary wall to dwellinghouse

  Refused Householder 6 docs
  Small domestic

• 7 Trevelyan Crescent, Harrow, HA3 0RN

  25/3048 Submitted 29 Oct 2025 50 yards away

  Proposed garage conversion with addition of 1x front window and single storey side extension to the dwellinghouse.

  Granted Householder Extension Windows or glazing 8 docs
  Small domestic

• 9 Trevelyan Crescent, Harrow, HA3 0RN

  15/4891 Submitted 15 Jun 2016 50 yards away

  Replacement of existing roof tiles with new rosemary red tiles and replacement of one existing front elevation window with uPVC window to dwellinghouse (article 4)

  Granted Householder Roofing Windows or glazing 7 docs
  Domestic

• 47 Trevelyan Crescent, Harrow, HA3 0RN

  20/2774 Submitted 8 Sep 2020 50 yards away

  Proposed conversion of garage into habitable room replacing existing door with window to dwellinghouse.

  Granted Householder Windows or glazing 5 docs
  Domestic

• 42 Trevelyan Crescent, Harrow, HA3 0RL

  24/2663 Submitted 23 Sep 2024 50 yards away

  Part-demolition of rear extension and proposed single-storey part side and rear extension and conversion of garage into a habitable room with replacement of garage door with windows to the front elevation of the dwellinghouse

  Granted Householder Extension Demolition +1 9 docs
  Small domestic

• 20 Trevelyan Crescent, Harrow, HA3 0RL

  23/0408 Submitted 6 Feb 2023 50 yards away

  Proposed erection of two-storey rear extension and alterations to patio to dwellinghouse

  Granted Householder Extension 7 docs
  Domestic