56 Grove Crescent, London, NW9 0LP

1. 3 Feb 2026

   Received by Brent

2. 23 Mar 2026

   Decision issued: Certificate of Lawfulness - Granted

3. 10 Aug 2026

   Added to PlanIndex

Brent granted permission on 23 March 2026, 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.

• 50 Grove Crescent, London, NW9 0LP

  22/0952 Submitted 14 Mar 2022 50 yards away

  Part rear extension to the first floor of the dwellinghouse.

  Granted Householder Extension 6 docs
  Domestic

• 54 Grove Crescent, London, NW9 0LP

  26/0789 Submitted 26 Mar 2026 50 yards away

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

  Granted Householder Extension 8 docs
  Small domestic

• 54 Grove Crescent, London, NW9 0LP

  26/0786 Submitted 26 Mar 2026 50 yards away

  Certificate of lawfulness for proposed erection of hip-to-gable roof extension with 1x window to gable end, rear dormer extension with juliet balcony and 3x front rooflights to dwellinghouse.

  Granted Lawful development Extension Loft or dormer +1 8 docs
  Domestic

• 49 Grove Crescent, London, NW9 0LS

  26/0584 Submitted 6 Mar 2026 50 yards away

  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 - 3m

  Granted Prior approval Extension 7 docs
  Small domestic

• 33 Grove Crescent, London, NW9 0LS

  21/1166 Submitted 30 Mar 2021 50 yards away

  Certificate of lawfulness for proposed rear dormer loft conversion with 3 front rooflights and 1 window to the side of the dwellinghouse.

  Granted Lawful development Loft or dormer Windows or glazing 8 docs
  Domestic

• 33 Grove Crescent, London, NW9 0LS

  21/1176 Submitted 30 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 - 5m Maximum height - 3.3m Eaves height - 3m

  Granted Prior approval Extension 5 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