26/1244

1. 18 May 2026

   Received by Brent

2. 22 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Jul 2026

   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

• 20/2479 Granted

  141 Monks Park, Wembley, HA9 6JP

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4.5m Maximum height - 3m Eaves height - 3m

  12 Aug 2020 0m away Prior approval
• 26/0696 Granted

  10 Chippenham Avenue, Wembley, HA9 6NQ

  Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, 1x window to side elevation and 1x front rooflight to the dwellinghouse.

  18 Mar 2026 129m away Lawful development
• 26/0695 Granted

  10 Chippenham Avenue, Wembley, HA9 6NQ

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.40m Eaves height - 3.00m

  18 Mar 2026 129m away Prior approval
• 20/3199 Granted

  19 Chippenham Avenue, Wembley, HA9 6NH

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.5m Eaves height - 3m

  5 Oct 2020 155m away Prior approval
• 26/1867 Awaiting decision

  37 Grove Way, Wembley, HA9 6JS

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5.00m Maximum height - 3.00m Eaves height - 2.90m

  21 Jul 2026 166m away Prior approval
• 26/1631 Awaiting decision

  48 Brent Way, Wembley, HA9 6JN

  Proposed first floor side and part rear extension, hip to gable extension and rear dormer window with 3x front rooflights to the dwellinghouse.

  29 Jun 2026 197m 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