52 Mount Stewart Avenue, Harrow, HA3 0JU

1. 31 Mar 2026

   Received by Brent

2. 10 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 Jun 2026

   Decision issued: Permission Refused

4. 25 Jul 2026

   Added to PlanIndex

Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 64 Mount Stewart Avenue, Harrow, HA3 0JU

  21/0316 Submitted 29 Jan 2021 0m away

  Certificate of lawfulness for proposed single storey outbuilding in rear garden of dwellinghouse.

  Granted Lawful development 4 docs
  Small domestic

• 62 Mount Stewart Avenue, Harrow, HA3 0JU

  24/2483 Submitted 4 Sep 2024 0m away

  Demolition of garage and proposed single-storey side to rear extension, front porch infill, rear dormer, 1x side rooflight and replacement of windows to dwellinghouse

  Granted Householder Extension Loft or dormer +2 14 docs
  Small domestic

• 58 Mount Stewart Avenue, Harrow, HA3 0JU

  20/2558 Submitted 20 Aug 2020 0m away

  Certificate of Lawfulness for proposed single storey outbuilding in rear garden of dwellinghouse.

  Granted Lawful development 3 docs
  Small domestic

• 64 Mount Stewart Avenue, Harrow, HA3 0JU

  21/0314 Submitted 29 Jan 2021 0m away

  Two storey part side and rear extension, single storey side and rear extension, loft conversion with rear dormer window and 6 rooflights, replacement of single glazed casement windows with double glazed white aluminium windows to dwellinghouse

  Granted Householder Extension Loft or dormer +1 8 docs
  Small domestic

• 5 Calverley Gardens, Harrow, HA3 0PE

  26/2116 Submitted 20 Aug 2026 51m away

  79% historically approved · decision due ~15 Oct

  Proposed demolition of garage, erection of two storey side extension and single storey rear exten...

  Awaiting decision Extension Demolition 9 docs
  Small domestic

• 3 Calverley Gardens, Harrow, HA3 0PE

  21/0697 Submitted 24 Feb 2021 51m away

  Non-material amendment (alteration to extensions) of Householder reference 18/4384 dated 11 January, 2019, for Single storey side to rear extension; First floor side to rear extension

  Refused Amendments Extension 7 docs
  Small domestic

• 26/0679 Granted

  1 - 19 Sherwood, 172-174 Willesden Lane, Kilburn, London, NW6 7PJ

  Proposed replacement to front and side boundary walls and soft landscaping to block of flats.

  Received 17 Mar, published by the council 25 Jul 2026 Full applications
• 26/0314 Granted

  43 Wood Lane, London, NW9 8DU

  Proposed change of use from a single family dwelling (use class C3) to a care home (use class C2) for two young persons

  Received 9 Feb, published by the council 25 Jul 2026 Full applications
• 26/1061 Granted

  37 Lynton Road, London, NW6 6BE

  Proposed single storey side extension, enlargement of existing rear dormer extension, basement extension, replacement of side and rear windows, alterations to the fenestration, soft and hard landscaping to the front and rear gardens and installation of front lightwell to the dwellinghouse.

  Received 27 Apr, published by the council 25 Jul 2026 Full applications
• 26/0825 Granted

  30A-D & 32A-B Winchester Avenue, Kilburn, London, NW6 7TU

  Proposed conversion of flats within properties no. 30 and 32 into 4 x self-contained flats with erection of single storey side-to rear extension, rear dormer to main roof, dormer to rear outrigger, 4 x front rooflights, alterations to fenestration, replacement of rear balcony with Juliette balcony and retention of associated French doors, landscaping to front and rear garden and addition of cycle and refuse storage (revised description)

  Received 30 Mar, published by the council 25 Jul 2026 Full applications
• 25/2559 Granted

  22 & 22A Birchen Grove, London, NW9 8SA

  Proposed de-conversion of 2x self-contained flats into 1x single-family dwellinghouse, erection of single-storey rear extension with raised terrace, hip to gable-end roof extension, rear dormer with Juliet balcony, 2x front rooflights, 1x second-floor side window, alteration to single-storey side extension roof and front porch (amended description)

  Received 8 Sep, published by the council 25 Jul 2026 Full applications