156 Walm Lane, London, NW2 4RU

1. 15 Oct 2025

   Received by Brent

2. 18 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Jun 2026

   Decision issued: Permission Granted

4. 25 Jul 2026

   Added to PlanIndex

Brent granted permission on 22 June 2026, 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.

• 142 Walm Lane, London, NW2 4RU

  24/1603 Submitted 11 Jun 2024 50 yards away

  Installation of x5 external air conditioning inverter units to front, side and rear elevations of dwellinghouse.

  Granted Householder 8 docs
  Domestic

• 142 Walm Lane, London, NW2 4RU

  26/1393 Submitted 4 Jun 2026 50 yards away

  Proposed installation of automated vehicular sliding gate and pedestrian gate along front boundar...

  Granted 8 docs

• 138 Walm Lane, London, NW2 4RU

  26/0541 Submitted 3 Mar 2026 50 yards away

  Proposed basement extension, conversion of dwellinghouse into 5x self contained flats, alteration...

  Refused New dwelling Extension 9 docs
  Domestic

• 89 Walm Lane, London, NW2 4QG

  20/3823 Submitted 23 Nov 2020 50 yards away

  Retain existing communal storage in rear garden

  Granted Householder 5 docs
  Domestic

• 87A-H, Walm Lane, London, NW2 4QL

  22/3674 Submitted 25 Oct 2022 100 yards away

  Erection of a single storey rear/side extension to create a self-contained dwelling, alterations to fenestration to Flats B and F, provision for cycle storage and associated landscaping

  Refused Full applications New dwelling Extension +1 12 docs
  Small domestic

• 19 Stanley Gardens, London, NW2 4QH

  24/1693 Submitted 18 Jun 2024 150 yards away

  Conversion into 2 self-contained flats and works to include a single storey rear and side infill extension, alterations to rear roof and outrigger to create roof terrace with associated screening and access, alteration to front boundary wall, provision of cycle and refuse storage

  Refused Full applications New dwelling Extension 8 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
• 26/2200 Awaiting decision

  55 Wembley Park Drive, Wembley, HA9 8HE

  Conversion of garage into part morning room & utility room with replacement of front garage door with window, proposed single-storey rear extension, part single part two-storey side infill extension, rear ground extension, roof extension, 2x side dormer and 2x rear dormer extensions, installation of 2x front rooflights and raised rear patio with steps to dwellinghouse

  Received 1 Sep, published by the council 21 Sep 2026 Householder