19 Whitby Gardens, London, NW9 9TU

1. 8 Apr 2021

   Received by Brent

2. 28 May 2021

   Decision issued: Permission Granted

3. 20 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

• 3 Whitby Gardens, London, NW9 9TU

  20/4060 Submitted 9 Dec 2020 0m away

  Demolition of garage and erection of single-storey side to rear extension with insertion of first-floor rear window and removal of 2x first-floor side windows to dwellinghouse (amended description)

  Granted Householder Extension Demolition +1 4 docs
  Small domestic

• 23 Dryburgh Gardens, London, NW9 9TY

  21/0015 Submitted 4 Jan 2021 52m away

  Conversion of the garage into a habitable room to include the replacement of the garage door with a window and associated brick work and installation of new upvc door to the rear elevation

  Granted Householder Windows or glazing 4 docs
  Domestic

• 96 Girton Avenue, London, NW9 9UD

  26/0042 Submitted 8 Jan 2026 89m 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 89m away

  Single storey rear extension to dwellinghouse

  Granted Householder Extension 5 docs
  Small domestic

• 90 Girton Avenue, London, NW9 9UD

  21/1992 Submitted 28 May 2021 89m away

  Proposed hip to gable end roof extension with rear dormer window, two front rooflights and first floor rear extension to dwellinghouse.

  Refused Householder Extension Loft or dormer +1 5 docs
  Domestic

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

  20/3038 Submitted 24 Sep 2020 89m 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

• 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