19 Windermere Avenue, London, NW6 6LP

1. 9 Aug 2021

   Received by Brent

2. 16 Aug 2021

   Validated

   Checked as complete and ready for consideration.

3. 4 Oct 2021

   Decision issued: Permission Refused

4. 10 Sep 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.

• 17 Windermere Avenue, London, NW6 6LP

  21/1923 Submitted 25 May 2021 50 yards away

  Demolition of existing sunroom, erection of new single storey side return extension, single storey rear extension and new habitable basement extension. Replacement of side ground floor window, rear dormer windows and new rooflight to rear projection of dwellinghouse.

  Granted Householder Extension Loft or dormer +2 6 docs
  Small domestic

• 5 Windermere Avenue, London, NW6 6LP

  24/2645 Submitted 20 Sep 2024 50 yards away

  Demolition of existing conservatory and proposed erection of single-storey rear extension with 1x rooflight to flat roof to ground floor flat

  Granted Full applications Extension Loft or dormer +1 9 docs
  Small domestic

• 23 Windermere Avenue, London, NW6 6LP

  24/1996 Submitted 18 Jul 2024 50 yards away

  Erection of single storey side-infill and rear wrap-around extension, replacement of main roof, rear outrigger roof, rear dormer roof and 2 x front rooflights, addition of x 3 rooflights to rear outrigger roof, alteration to first floor side facing fenestration and replacement of all existing windows to dwellinghouse. (Revised Description)

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 27 Windermere Avenue, London, NW6 6LP

  26/1783 Submitted 13 Jul 2026 50 yards away

  Proposed single-storey side to rear extension, 1x front rooflight, 1x rear rooflight, rear landsc...

  Granted Extension Loft or dormer 4 docs
  Small domestic

• 15 Windermere Avenue, London, NW6 6LP

  26/2076 Submitted 14 Aug 2026 50 yards away

  T1 Japanese Maple (Front Garden): Fell in sections to ground level and treat the stump with eco-p...

  Granted 2 docs

• 6 Windermere Avenue, London, NW6 6LN

  22/0978 Submitted 15 Mar 2022 50 yards away

  Proposed single storey side infill and rear extensions to dwellinghouse

  Granted Householder Extension 6 docs
  Small 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