18 Holly Grove, London, NW9 8QU

1. 19 Feb 2021

   Received by Brent

2. 12 Mar 2021

   Decision issued: Certificate of Lawfulness - Granted

3. 2 Aug 2026

   Added to PlanIndex

Brent granted permission on 12 March 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.

• 15 Holly Grove, London, NW9 8QU

  20/3733 Submitted 16 Nov 2020 50 yards away

  Proposed first floor side extension to the dwellinghouse

  Refused Householder Extension 8 docs
  Domestic

• 15 Holly Grove, London, NW9 8QU

  21/1512 Submitted 26 Apr 2021 50 yards away

  Double storey side extension to the dwellinghouse

  Refused Householder Extension 10 docs
  Domestic

• 17 Laburnum Grove, London, NW9 8QT

  21/0436 Submitted 7 Feb 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 - 6m Maximum height - 3m Eaves height - 2.9m

  Granted Prior approval Extension 3 docs
  Small domestic

• 19 Laburnum Grove, London, NW9 8QT

  23/0554 Submitted 17 Feb 2023 50 yards away

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

  Refused Lawful development Extension 8 docs
  Small domestic

• 17 Laburnum Grove, London, NW9 8QT

  21/1071 Submitted 23 Mar 2021 50 yards away

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

  Granted Lawful development Extension 4 docs
  Small domestic

• 27 Maple Grove, London, NW9 8RD

  20/3324 Submitted 14 Oct 2020 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 4m Eaves height - 3m

  Granted Prior approval Extension 4 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
• 26/1946 Awaiting decision

  120 Gladstone Park Gardens, London, NW2 6RL

  Certificate of lawfulness for proposed rear dormer extension with Juliet balcony, hip to gable roof extension, installation of 1x window to side elevation and 2x front rooflights to dwellinghouse.

  Received 30 Jul, published by the council 10 Aug 2026 Lawful development