26/0902

1. 9 Apr 2026

   Received by Brent

2. 20 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Jun 2026

   Decision issued: Certificate of Lawfulness - Refused

4. 25 Jul 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

• 20/3493 Refused

  11 Forty Avenue, Wembley, HA9 8JL

  Certificate of lawfulness for proposed loft extension with side dormer windows to dwellinghouse

  29 Oct 2020 0m away Lawful development
• 20/2972 Withdrawn

  11 Forty Avenue, Wembley, HA9 8JL

  Certificate of lawfulness for proposed roof extension with the addition of side dormers to dwellinghouse

  21 Sep 2020 0m away Lawful development
• 20/2219 Refused

  11 Forty Avenue, Wembley, HA9 8JL

  Proposed two storey side and rear extension to dwellinghouse

  27 Jul 2020 0m away Householder
• 20/3674 Refused

  63 Beechcroft Gardens, Wembley, HA9 8ER

  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 - 3.3m

  11 Nov 2020 142m away Prior approval
• 20/4076 Granted

  63 Beechcroft Gardens, Wembley, HA9 8ER

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.18m Eaves height - 3m

  10 Dec 2020 142m away Prior approval
• 20/2928 Refused

  63 Beechcroft Gardens, Wembley, HA9 8ER

  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

  17 Sep 2020 142m away Prior approval

• 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