54 Lavender Avenue, London, NW9 8HE

This site has had 3 applications since 2020: 2 approved, 1 refused.

• 20/3521 Granted

  54 Lavender Avenue, London, NW9 8HE

  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 - 2.88m

  Decided 10 Dec 2020 Prior approval
• 20/3382 Refused

  54 Lavender Avenue, London, NW9 8HE

  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 - 3m

  Decided 28 Oct 2020 Prior approval

1. 16 Dec 2020

   Received by Brent

2. 4 Jan 2021

   Validated

   Checked as complete and ready for consideration.

3. 25 Feb 2021

   Decision issued: Certificate of Lawfulness - Granted

4. 2 Aug 2026

   Added to PlanIndex

Brent granted permission on 25 February 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.

• 82 Lavender Avenue, London, NW9 8HE

  19/3902 Submitted 4 Nov 2019 0m 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 7 docs
  Small domestic

• 64 Lavender Avenue, London, NW9 8HE

  25/2702 Submitted 23 Sep 2025 0m away

  Certificate of lawfulness for existing outbuilding in rear garden of dwellinghouse

  Refused Lawful development 6 docs
  Small domestic

• 54 Lavender Avenue, London, NW9 8HE

  20/3382 Submitted 19 Oct 2020 0m 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 - 3m

  Refused Prior approval Extension 7 docs
  Small domestic

• 82 Lavender Avenue, London, NW9 8HE

  19/3920 Submitted 5 Nov 2019 0m away

  Certificate of lawfulness for proposed conversion of garage into habitable room with replacement of garage door with window and roof alterations, hip to gable loft conversion with rear dormer window and installation of two front rooflights to dwellinghouse

  Granted Lawful development Loft or dormer Roofing +1 9 docs
  Domestic

• 54 Lavender Avenue, London, NW9 8HE

  20/3521 Submitted 30 Oct 2020 0m 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 - 2.88m

  Granted Prior approval Extension 7 docs
  Small domestic

• 67 Lavender Avenue, London, NW9 8HG

  20/3781 Submitted 19 Nov 2020 58m away

  Certificate of lawfulness proposed for a single-storey outbuilding to the dwellinghouse.

  Granted Lawful development 6 docs
  Small domestic

• 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
• 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
• 26/1015 Refused

  5 Midholm, Wembley, HA9 9LJ

  Certificate of lawfulness for proposed installation of solar panels to the side and rear roofslope of the dwellinghouse.

  Received 23 Apr, published by the council 25 Jul 2026 Lawful development
• 26/1176 Refused

  47 Barn Rise, Wembley, HA9 9NH

  Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

  Received 11 May, published by the council 25 Jul 2026 Lawful development
• 26/1166 Refused

  66 Okehampton Road, London, NW10 3EP

  Certificate of lawfulness for proposed rear dormer and side dormer extension, 1x front rooflight, replacing side elevation window and door with aluminium frame windows and doors to dwellinghouse.

  Received 8 May, published by the council 25 Jul 2026 Lawful development