20/2012

1. 8 Jul 2020

   Received by Brent

2. 13 Jul 2020

   Validated

   Checked as complete and ready for consideration.

3. 14 Oct 2020

   Decision issued: Certificate of Lawfulness - Granted

4. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 20/2908 Granted

  176 Carlton Avenue East, Wembley, HA9 8PT

  Certificate of lawfulness for proposed hip to gable loft conversion, rear dormer with juliet balcony, installation of 2 x front facing rooflights, and one gable end side elevation window to dwellinghouse.

  16 Sep 2020 0m away Lawful development
• 26/1243 Refused

  155 Carlton Avenue East, Wembley, HA9 8PU

  Variation of condition 2 (Approved Drawings) to allow amended proposed drawings, of Full Planning Permission application reference 26/0457 dated 06/05/2026 for Proposed conversion of dwellinghouse into 4x self contained flats, alterations to front and rear fenestration, alteration to roof of first-floor side extension, alteration to front and rear landscaping, new front boundary wall and refuse storage and EV charging point to front.

  18 May 2026 41m away Amendments
• 24/2079 Granted

  155 Carlton Avenue East, Wembley, HA9 8PU

  Proposed demolition of existing garage, erection of two-storey side-to-rear extension and hip-to-gable roof extension with dormer to dwellinghouse

  26 Jul 2024 41m away Householder
• 20/2751 Granted

  149 Carlton Avenue East, Wembley, HA9 8PU

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

  7 Sep 2020 41m away Lawful development
• 20/3482 Refused

  14 Logan Road, Wembley, HA9 8PX

  Retrospective application for the retention of a single-storey detached outbuilding in the garden of dwellinghouse

  28 Oct 2020 139m away Householder
• 26/1662 Awaiting decision

  8 Logan Road, Wembley, HA9 8PX

  Proposed single-storey outbuilding in rear garden of dwellinghouse (retrospective)

  30 Jun 2026 139m away Householder

• 26/1465 Granted

  8 Roe Green, London, NW9 0NY

  Certificate of lawfulness for proposed hip to gable extension and rear dormer window with 3x front rooflights to the dwellinghouse.

  10 Jun 2026 Lawful development
• 26/1370 Granted

  45 Holmstall Avenue, Edgware, HA8 5JQ

  Certificate of lawfulness for proposed use of dwellinghouse as a childrens' residential home

  1 Jun 2026 Lawful development
• 26/1260 Granted

  18 Hartland Road, London, NW6 6BJ

  Certificate of lawfulness for proposed air source heat pump to rear of dwellinghouse

  18 May 2026 Lawful development
• 26/1901 Awaiting decision

  176 Bridgewater Road, Wembley, HA0 1AR

  Certificate of lawfulness for proposed single-storey rear extension, rear dromer extension and 2x front rooflights to dwellinghouse.

  26 Jul 2026 Lawful development
• 26/1353 Granted

  4 Hardinge Road, London, NW10 3PJ

  Certificate of lawfulness for proposed conversion of existing garage into a habitable room with replacement of garage door with window to side elevation and removal of ground floor side window of the dwellinghouse

  29 May 2026 Lawful development