21 Quainton Street, London, NW10 0BG

1. 15 Dec 2020

   Received by Brent

2. 6 Jan 2021

   Validated

   Checked as complete and ready for consideration.

3. 3 Mar 2021

   Decision issued: Permission Granted

4. 2 Aug 2026

   Added to PlanIndex

Brent granted permission on 3 March 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• 39 Quainton Street, London, NW10 0BG

  21/1434 Submitted 19 Apr 2021 50 yards away

  Single storey rear extension to the dwellinghouse.

  Granted Householder Extension 9 docs
  Small domestic

• 35 Quainton Street, London, NW10 0BG

  25/2764 Submitted 30 Sep 2025 50 yards away

  T1: Ash (with extensive Ash dieback) - fell down to approximately 4m from ground level.

  Granted Trees 2 docs

• St Margaret Clitherow RC Primary School, Quainton Street, London, NW10 0BG

  20/2615 Submitted 25 Aug 2020 50 yards away

  Non-material amendment (roof plant and access arrangements) of Full Planning Permission reference 17/4857 dated 22 February, 2018, for Phased demolition of existing single storey brick and timber school building and construction of new two-storey brick building to contain school hall, kitchen, classrooms and ancillary support spaces as amended by non-material amendment appliication reference 18/3134

  Granted Amendments Demolition 7 docs
  Small domestic

• St Margaret Clitherow RC Primary School, Quainton Street, London, NW10 0BG

  21/0063 Submitted 7 Jan 2021 50 yards away

  Details pursuant to condition No 7(b) (Training and Employment Verification Report) of Full Planning Permission reference 17/4857 dated 22 February, 2018, for Phased demolition of existing single storey brick and timber school building and construction of new two-storey brick building to contain school hall, kitchen, classrooms and ancillary support spaces as amended by 20/2615.

  Granted Conditions Demolition 3 docs
  Small domestic

• 11 Quainton Street, London, NW10 0BG

  25/2706 Submitted 23 Sep 2025 50 yards away

  Proposed replacement of existing windows to the dwellinghouse.

  Granted Householder Windows or glazing 13 docs
  Domestic

• 57 Quainton Street, London, NW10 0BG

  25/2707 Submitted 23 Sep 2025 50 yards away

  Proposed replacement of existing windows to the dwellinghouse.

  Granted Householder Windows or glazing 13 docs
  Domestic

• 26/2300 Awaiting decision

  22 Plympton Avenue, London, NW6 7TJ

  Proposed single-storey side infill extension 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
• 26/2297 Awaiting decision

  38 Hanover Road, London, NW10 3DS

  Proposed single-storey side-to-rear wrap around extension to 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