90 Girton Avenue, London, NW9 9UD

1. 28 May 2021

   Received by Brent

2. 21 Jul 2021

   Decision issued: Permission Refused

3. 30 Aug 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 96 Girton Avenue, London, NW9 9UD

  26/0042 Submitted 8 Jan 2026 0m away

  Certificate of lawfulness for proposed single storey rear extension to dwellinghouse.

  Granted Lawful development Extension 10 docs
  Small domestic

• 74 Girton Avenue, London, NW9 9UD

  20/3260 Submitted 9 Oct 2020 0m away

  Single storey rear extension to dwellinghouse

  Granted Householder Extension 5 docs
  Small domestic

• 80 & 82 Girton Avenue, London, NW9 9UD

  20/3038 Submitted 24 Sep 2020 0m away

  Proposed first floor rear extension to dwellinghouses no 80 and 82 Girton Avenue, alteration to the rear dormer at 80 Girton Avenue to incorporate the first floor rear extension

  Refused Full applications Extension Loft or dormer 6 docs

• 90 Girton Avenue, London, NW9 9UD

  21/1474 Submitted 21 Apr 2021 0m away

  Certificate of lawfulness for proposed first floor rear extension, hip to gable end roof extension, rear dormer window and two front rooflights to dwellinghouse.

  Withdrawn Lawful development Extension Loft or dormer +1 2 docs
  Domestic

• 74 Girton Avenue, London, NW9 9UD

  20/2233 Submitted 27 Jul 2020 0m away

  Single storey rear extension to dwellinghouse

  Refused Householder Extension 5 docs
  Small domestic

• 70 Girton Avenue, London, NW9 9UD

  26/2136 Submitted 21 Aug 2026 2m away

  79% historically approved · decision due ~20 Oct

  The work planned is to provide maintenance and management of the oak tree in my garden. The prop...

  Awaiting decision Trees 5 docs

• 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