139 Stag Lane, London, NW9 0QS

This site has had 3 applications since 2020: 2 approved, 1 refused.

• 24/3078 Granted

  139 Stag Lane, London, NW9 0QS

  Partial demolition of existing garage and gym, removal of catslide roof and proposed part-single part two-storey side to rear extension, conversion of garage into habitable space with replacement of front garage door with window, hip-to-gable roof extension, rear dormer extension with Juliet balcony, 3x front rooflights, alterations to front fenestration and front garden landscaping of the dwellinghouse.

  Decided 24 Jan 2025 Householder
• 20/2415 Granted

  139 Stag Lane, London, NW9 0QS

  Removal of the existing conservatory, construction of a single-storey rear extension and installation of a rear garden decking area

  Decided 17 Sep 2020 Householder

1. 29 Aug 2024

   Received by Brent

2. 24 Oct 2024

   Decision issued: Permission Refused

3. 30 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.

• 139 Stag Lane, London, NW9 0QS

  20/2415 Submitted 10 Aug 2020 50 yards away

  Removal of the existing conservatory, construction of a single-storey rear extension and installation of a rear garden decking area

  Granted Householder Extension 6 docs
  Small domestic

• 139 Stag Lane, London, NW9 0QS

  24/3078 Submitted 31 Oct 2024 50 yards away

  Partial demolition of existing garage and gym, removal of catslide roof and proposed part-single part two-storey side to rear extension, conversion of garage into habitable space with replacement of front garage door with window, hip-to-gable roof extension, rear dormer extension with Juliet balcony, 3x front rooflights, alterations to front fenestration and front garden landscaping of the dwellinghouse.

  Granted Householder Extension Loft or dormer +2 7 docs
  Domestic

• 145 Stag Lane, London, NW9 0QS

  24/1260 Submitted 9 May 2024 50 yards away

  Demolition of detached garage to rear garden, creation of vehicle crossovers, and the erection of new two storey dwelling with front ramp adjacent to existing dwelling at No.145 Stag Lane, parking to rear garden with EV charging point, alterations to front garden, erection of single storey rear extension, rear decking and alterations to boundary treatment to both existing and new dwelling. (Revised Description)

  Granted Full applications New dwelling Extension +1 19 docs
  Small domestic

• 145 Stag Lane, London, NW9 0QS

  26/1035 Submitted 24 Apr 2026 50 yards away

  Variation of condition 2 (Approved drawings and documents) to allow: Alterations to fenestration of new dwelling Alterations to the location of the front porch and ramp of new dwelling Alterations to internal layout of new dwelling of Full planning permission application reference 24/1260 dated 12/09/2024 for Demolition of detached garage to rear garden, creation of vehicle crossovers, and the erection of new two storey dwelling with front ramp adjacent to existing dwelling at No.145 Stag Lane, parking to rear garden with EV charging point, alterations to front garden, erection of single storey rear extension, rear decking and alterations to boundary treatment to both existing and new dwelling. (Revised Description)

  Granted Amendments New dwelling Extension +2 7 docs
  Small domestic

• 132 Stag Lane, London, NW9 0QP

  26/0177 Submitted 26 Jan 2026 50 yards away

  Proposed first-floor side-to-rear extension and rear dormer extension to Doctors Surgery/Clinic

  Granted Full applications Extension Loft or dormer 13 docs

• 10 Tewkesbury Gardens, London, NW9 0QT

  21/2013 Submitted 28 May 2021 150 yards away

  Retrospective planning permission for utility extension to existing rear extension and proposed single-storey rear extension following demolition of timber-frame canopy extension to dwellinghouse

  Refused Householder Extension Demolition 4 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