139 Stag Lane, London, NW9 0QS

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

• 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 0m 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

• 145 Stag Lane, London, NW9 0QS

  24/1260 Submitted 9 May 2024 0m 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 0m 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 40m 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 131m 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

• 114 Stag Lane, Edgware, HA8 5LL

  26/1297 Submitted 18 May 2026 147m away

  79% historically approved · decision due ~21 Jul

  Certificate of lawfulness for proposed hip to gable roof extension with front facing rooflight an...

  Decided Extension Loft or dormer

• 26/0944 Refused

  11 Briar Road, Harrow, HA3 0DP

  Retention of two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 1x rear rooflight; replacement of roof-tiles, front door, external windows, garage door and chimney stack; installation of external lighting to the front elevation; and installation of 4x retractable bollards, hardstanding, associated soft-landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

  14 Apr 2026 Householder
• 26/0945 Granted

  11 Briar Road, Harrow, HA3 0DP

  Proposed two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 2x rear rooflights; replacement of roof-tiles; retention of front door; alterations to external windows; replacement of uPVC garage door with timber garage door; removal of external lighting on front elevation; reinstatement of chimney stack; and installation of hardstanding, associated soft landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

  14 Apr 2026 Householder
• 26/0859 Granted

  56 Okehampton Road, London, NW10 3EP

  Proposed demolition of side garage, erection of two storey side extension, replacement of rear doors to ground floor, replacement of 4x windows and removal of 1x window and 1x door to side elevation, new front boundary wall and bin storage to front garden.

  2 Apr 2026 Householder
• 26/1190 Refused

  244 Willesden Lane, Willesden, London, NW2 5RE

  Demolition of conservatory and shed, and erection of a single-storey side infill and rear extension, installation of a door to the side elevation and erection of a new masonry side boundary wall to the dwellinghouse.

  12 May 2026 Householder
• 26/0867 Refused

  14 Mount Pleasant Road, London, NW10 3EL

  Proposed erection of boundary wall, a bin store, pedestrian and vehicular access gates, associated hard and soft landscaping to front garden (revised description)

  2 Apr 2026 Householder