27 Girton Avenue, London, NW9 9TH

1. 6 Sep 2024

   Received by Brent

2. 25 Oct 2024

   Decision issued: Certificate of Lawfulness - Granted

3. 30 Aug 2026

   Added to PlanIndex

Brent granted permission on 25 October 2024, 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.

• 31 Girton Avenue, London, NW9 9TH

  24/2625 Submitted 18 Sep 2024 50 yards away

  Certificate of lawfulness for demolition of outbuilding & sheds, erection of single-storey rear extension, hip to gable-end roof extension, rear dormer, 3x front rooflights, 1x upper-floor side window and outbuilding in rear garden of dwellinghouse.

  Granted Lawful development Extension Loft or dormer +2 10 docs
  Small domestic

• 31 Girton Avenue, London, NW9 9TH

  24/2073 Submitted 26 Jul 2024 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 - 3.21m Eaves height - 3m

  Granted Prior approval Extension 6 docs
  Small domestic

• 4 Wimborne Drive, London, NW9 9UA

  26/2377 Submitted 17 Sep 2026 100 yards away

  79% historically approved · decision due ~12 Nov

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Decided Extension
  Small domestic

• 4 Wimborne Drive, London, NW9 9UA

  26/2124 Submitted 20 Aug 2026 100 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Refused Extension 5 docs
  Small domestic

• 24 Girton Avenue, London, NW9 9SX

  21/0751 Submitted 2 Mar 2021 150 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 - 3.84m Eaves height - 3m

  Granted Prior approval Extension 7 docs
  Small domestic

• 24 Girton Avenue, London, NW9 9SX

  21/1294 Submitted 9 Apr 2021 150 yards away

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

  Granted Lawful development Extension 7 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