19 Hawthorne Grove, London, NW9 8QR

1. 15 Jan 2021

   Received by Brent

2. 11 Feb 2021

   Validated

   Checked as complete and ready for consideration.

3. 7 Apr 2021

   Decision issued: Certificate of Lawfulness - Granted

4. 4 Aug 2026

   Added to PlanIndex

Brent granted permission on 7 April 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 4 Hawthorne Grove, London, NW9 8QR

  21/0848 Submitted 9 Mar 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 2.90m Eaves height - 2.80m

  Refused Prior approval Extension 6 docs
  Small domestic

• 4 Hawthorne Grove, London, NW9 8QR

  21/3273 Submitted 26 Aug 2021 50 yards away

  Proposed single-storey front porch extension to dwellinghouse

  Granted Householder Extension 6 docs
  Small domestic

• 4 Hawthorne Grove, London, NW9 8QR

  21/1540 Submitted 27 Apr 2021 50 yards away

  Certificate of lawfulness for proposed single storey rear extension, front porch extension and replacement of side entrance door with window to the dwellinghouse.

  Refused Lawful development Extension Windows or glazing 6 docs
  Small domestic

• 4 Hawthorne Grove, London, NW9 8QR

  21/2193 Submitted 11 Jun 2021 50 yards away

  Proposed single storey rear extension and front porch extension to dwellinghouse.

  Refused Householder Extension 6 docs
  Small domestic

• 4 Hawthorne Grove, London, NW9 8QR

  21/0269 Submitted 26 Jan 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 2.8m Eaves height - 2.6m

  Refused Prior approval Extension 6 docs
  Small domestic

• 4 Hawthorne Grove, London, NW9 8QR

  21/3330 Submitted 1 Sep 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 3.5m Maximum height - 2.9m Eaves height - 2.8m

  Granted Prior approval Extension 6 docs
  Small domestic

• 26/2285 Awaiting decision

  137 Chatsworth Road, London, NW2 5QT

  Certificate of lawfulness for proposed use as supported housing

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2277 Awaiting decision

  65 The Avenue, Wembley, HA9 9PH

  Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2199 Awaiting decision

  Flat 8, 399 Neasden Lane North, London, NW10 0BD

  Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

  Received 2 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2093 Awaiting decision

  17 Buller Road, London, NW10 5BS

  Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

  Received 18 Aug, published by the council 21 Sep 2026 Lawful development
• 26/1208 Granted

  50 Ballogie Avenue, London, NW10 1TA

  Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse

  Received 13 May, published by the council 25 Jul 2026 Lawful development