19 Chelmsford Square, London, NW10 3AP

1. 31 Aug 2021

   Received by Brent

2. 12 Oct 2021

   Decision issued: Prior approval is required and refused

3. 10 Sep 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 33 Chelmsford Square, London, NW10 3AP

  24/2055 Submitted 24 Jul 2024 0m away

  Proposed demolition of dwellinghouse with retention of front facade, and erection of two storey dwellinghouse with single storey rear extension with 2x rooflights, hip to gable extension, rear dormer window with 2x front rooflights, 1x rear rooflight, first floor terrace, changes to front porch and fenestration

  Granted Full applications Extension Loft or dormer +2 6 docs
  Small domestic

• 21 Chelmsford Square, London, NW10 3AP

  24/1742 Submitted 21 Jun 2024 0m away

  Proposed demolition of rear garden room, erection of single storey side extension, hip to gable extension, rear dormer window and alterations to the fenestration of the dwellinghouse

  Granted Householder Extension Loft or dormer +2 9 docs
  Small domestic

• 10 Amery Gardens, London, NW10 3AJ

  26/1408 Submitted 3 Jun 2026 50m away

  79% historically approved · decision due ~29 Jul

  Certificate of lawfulness for proposed hip to gable roof extension, rear dormer extension, 3x fro...

  Decided Extension Loft or dormer

• 10 Amery Gardens, London, NW10 3AJ

  26/0297 Submitted 6 Feb 2026 52m away

  Certificate of lawfulness for proposed hip to gable roof extension, rear dormer extension, addition of 3x front rooflights, and installation of 1x window to the side elevation of the dwellinghouse.

  Refused Lawful development Extension Loft or dormer +1 15 docs
  Domestic

• 8 Chelmsford Square, London, NW10 3AR

  24/3557 Submitted 13 Dec 2024 85m away

  Proposed erection of ground floor rear extension, hip to gable roof extension, rear dormer with solar pv array to roof, x2 front rooflights and conversion and extension of garage to form creative studio space in rear garden to dwellinghouse (amended)

  Granted Householder Extension Loft or dormer 22 docs
  Domestic

• 2 Chelmsford Square, London, NW10 3AR

  20/2692 Submitted 1 Sep 2020 85m away

  Proposed removal of existing front and side dormer, new hip to gable end roof extension to include dormer at the rear of dwellinghouse

  Granted Householder Extension Loft or dormer 9 docs
  Domestic

• 26/1517 Granted

  36 Attewood Avenue, London, NW10 0HB

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5m Maximum height - 3m Eaves height - 2.86m

  15 Jun 2026 Prior approval
• 26/1153 Granted

  Bestway Cash & Carry, Abbey Road, London, NW10 7BW

  Prior approval for installation of roof mounted solar system comprising PV modules

  6 May 2026 Prior approval
• 26/1231 Granted

  143 London Road, Wembley, HA9 7EU

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.00m Eaves height - 3.00m

  15 May 2026 Prior approval
• 26/1206 Granted

  54 Evelyn Avenue, London, NW9 0JH

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.00m Eaves height - 2.80m

  13 May 2026 Prior approval
• 26/1139 Refused

  7 Priory Close, Wembley, HA0 2SD

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.43m Eaves height - 2.95m

  6 May 2026 Prior approval