186 Chamberlayne Road, London, NW10 3JU

1. 22 Dec 2025

   Received by Brent

2. 6 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Apr 2026

   Decision issued: Permission Refused

4. 10 Aug 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 8 Kings Parade, Okehampton Road, London, NW10 3ED

  15/5205 Submitted 1 Dec 2015 50 yards away

  Retrospective application for demolition of rear outbuilding and change of use of the ground floor from retail (Use class A1) to an office (Use class B1) along with replacement shopfront and new single storey detached outbuilding to the rear

  Granted Full applications Demolition Windows or glazing 3 docs
  Small domestic

• 166A Chamberlayne Road, London, NW10 3JT

  25/3257 Submitted 21 Nov 2025 100 yards away

  Excavation of new basement with lightwell and single storey rear extension to ground floor flat

  Granted Full applications Extension 9 docs
  Small domestic

• 30 Leighton Gardens, London, NW10 3PT

  25/3366 Submitted 3 Dec 2025 100 yards away

  Proposed single-storey side-to-rear extension and rear patio to dwellinghouse

  Granted Householder Extension 4 docs
  Small domestic

• 30 Leighton Gardens, London, NW10 3PT

  25/3372 Submitted 3 Dec 2025 100 yards away

  Proposed rear dormer window, 3x front rooflights and removal of 1x side window of dwellinghouse

  Granted Householder Loft or dormer Windows or glazing 4 docs
  Domestic

• 30 Leighton Gardens, London, NW10 3PT

  25/3368 Submitted 3 Dec 2025 100 yards away

  Certificate of lawfulness for proposed rear dormer extension to rear roof and outrigger, chimney stack removal, and installation of 1x rooflight to the dwellinghouse.

  Granted Lawful development Extension Loft or dormer 4 docs
  Domestic

• 8 Leighton Gardens, London, NW10 3PT

  24/2098 Submitted 29 Jul 2024 100 yards away

  Certificate of lawfulness for proposed rear dormer window and outrigger with Juliet balcony and 3x front rooflights to the dwellinghouse.

  Withdrawn Lawful development Extension Loft or dormer +1 1 doc
  Domestic

• 26/2300 Awaiting decision

  22 Plympton Avenue, London, NW6 7TJ

  Proposed single-storey side infill extension, replacement of ground floor rear door with window, and replacement of ground floor rear windows with sliding doors to dwellinghouse

  Received 10 Sep, published by the council 21 Sep 2026 Householder
• 26/2292 Awaiting decision

  116 Stag Lane, Edgware, HA8 5LL

  Demolition of existing side store and proposed single store side to rear extension, first floor part side and rear extension, front porch extension, hip to gable extension, rear dormer window with 4x front rooflights and removal of chimney stack to the dwellinghouse.

  Received 9 Sep, published by the council 21 Sep 2026 Householder
• 26/2264 Awaiting decision

  19 Littleton Road, Harrow, HA1 3SY

  Proposed demolition of existing garage, single storey side extension and single storey rear extension, and erection of a two-storey side extension, part single and part two storey rear extension, 1x side and 1x rear dormer extension, conversion of garage into habitable space with replacement of garage door with window, alteration to front, rear and side fenestration and removal of chimney to dwellinghouse.

  Received 7 Sep, published by the council 21 Sep 2026 Householder
• 26/2262 Awaiting decision

  1 Chestnut Grove, Wembley, HA0 2LX

  Demolition of existing conservatory, part two storey rear extension, single storey structure to side extension & front porch and erection of single-storey side to rear extension, erection of first floor rear extension, alterations to raised patio, addition of hipped roof to first-floor side extension, 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

  Received 7 Sep, published by the council 21 Sep 2026 Householder
• 26/2260 Awaiting decision

  19 Mitchell Way, London, NW10 0PT

  Proposed two storey rear extension and front porch extension with canopy to dwellinghouse.

  Received 4 Sep, published by the council 21 Sep 2026 Householder