3 Lennox Gardens, London, NW10 1AA

This site has had 5 applications since 2020: 1 approved, 2 refused.

• 26/1452 Decided

  3 Lennox Gardens, London, NW10 1AA

  Proposed conversion of garage into habitable room and conversion of dwellinghouse into 6 bedroom ...

  Submitted 10 Jun 2026
• 26/0113 Refused

  3 Lennox Gardens, London, NW10 1AA

  Proposed conversion of dwellinghouse into a 5 bedroom 9 person house in multiple occupation (HMO) (Retrospective)

  Decided 24 Mar 2026 Full applications
• 20/3919 Refused

  3 Lennox Gardens, London, NW10 1AA

  Demolition of garage and erection of a single and two storey side and rear extension to dwellinghouse

  Decided 15 Feb 2021 Householder
• 20/3373 Granted

  3 Lennox Gardens, London, NW10 1AA

  Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window and three front rooflights to dwellinghouse.

  Decided 16 Dec 2020 Lawful development

1. 30 Sep 2025

   Received by Brent

2. 29 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 11 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 24 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Brent took a median of 56 days over the applications it decided in the last year.

This application is with Brent for determination, against a statutory target of eight weeks. Over the last year Brent decided full applications in a median of 70 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 13 Lennox Gardens, London, NW10 1AA

  20/2620 Submitted 25 Aug 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 - 4m Maximum height - 3.90m Eaves height - 3m

  Refused Prior approval Extension 5 docs
  Small domestic

• 13 Lennox Gardens, London, NW10 1AA

  20/2621 Submitted 25 Aug 2020 50 yards away

  Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window, two front rooflights, and 1 gable end side elevation window to dwellinghouse

  Granted Lawful development Loft or dormer Windows or glazing 7 docs
  Domestic

• 13 Lennox Gardens, London, NW10 1AA

  20/3176 Submitted 2 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 - 4m Maximum height - 4m Eaves height - 3m

  Granted Prior approval Extension 5 docs
  Small domestic

• 3 Lennox Gardens, London, NW10 1AA

  20/3373 Submitted 19 Oct 2020 50 yards away

  Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer window and three front rooflights to dwellinghouse.

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

• 3 Lennox Gardens, London, NW10 1AA

  20/3919 Submitted 12 Feb 2021 50 yards away

  Demolition of garage and erection of a single and two storey side and rear extension to dwellinghouse

  Refused Householder Extension Demolition 10 docs
  Domestic

• 3 Lennox Gardens, London, NW10 1AA

  26/0113 Submitted 19 Jan 2026 50 yards away

  Proposed conversion of dwellinghouse into a 5 bedroom 9 person house in multiple occupation (HMO) (Retrospective)

  Refused Full applications 9 docs
  Domestic

• 26/0302 Granted

  2 Wembley Park Boulevard, Wembley, HA9 0HP

  Proposed outdoor seating area with planters, balustrade and jumbrellas to restaurant

  Received 9 Feb, published by the council 25 Jul 2026 Full applications
• 26/0225 Granted

  Brent NHS Primary Care Trust, Wembley Centre For Health & Care, 116 Chaplin Road, Wembley, HA0 4UZ

  Phased development including the demolition of existing buildings and erection of buildings comprising residential units (Use Class C3) and car parking spaces together with associated public realm, landscaping and highway improvements, cycle parking and stores, and all other associated and ancillary works. Subject to a Legal Agreement made under Section 106 of the Town and Country Planning Act 1990 (as amended) dated the 16 September 2026.

  Received 30 Jan, published by the council 25 Jul 2026 Full applications
• 26/1430 Granted

  64 Larch Road, London, NW2 6SE

  Proposed retention of 6-bedroom 6-person house of multiple occupation (HMO)

  Received 9 Jun, published by the council 25 Jul 2026 Full applications
• 26/2299 Awaiting decision

  6A & 6B Chesham Street, London, NW10 0BJ

  Replacement of existing windows with double glazed uPVC framed casement windows and replacement of existing front doors with double glazed GRP front doors to both flats.

  Received 10 Sep, published by the council 21 Sep 2026 Full applications
• 26/2294 Awaiting decision

  101B Wakeman Road, London, NW10 5BH

  Proposed rear dormer extension and loft conversion into habitable space, dormer extension to roof of rear outrigger, installation of rear terrace with privacy screen and railing, installation of 3x front rooflights and replacement of side and rear windows to first-floor flat

  Received 9 Sep, published by the council 21 Sep 2026 Full applications