21/0277

1. 27 Jan 2021

   Received by Brent

2. 12 Mar 2021

   Decision issued: Certificate of Lawfulness - Granted

3. 2 Aug 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

• 26/1754 Awaiting decision

  11 Linden Avenue, Wembley, HA9 8BB

  Proposed single storey side to rear extension to ground floor flat.

  8 Jul 2026 0m away Full applications
• 20/2899 Refused

  63 Linden Avenue, Wembley, HA9 8BB

  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

  14 Sep 2020 0m away Prior approval
• 20/3092 Granted

  63 Linden Avenue, Wembley, HA9 8BB

  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

  29 Sep 2020 0m away Prior approval
• 20/3992 Granted

  63 Linden Avenue, Wembley, HA9 8BB

  Certificate of lawfulness for proposed single storey rear extension, loft conversion with rear dormer window and juliet balcony and installation of 2 x front facing rooflights to dwellinghouse (revised description)

  3 Dec 2020 0m away Lawful development
• 26/1031 Granted

  65 Linden Avenue, Wembley, HA9 8BB

  Certificate of lawfulness for existing single storey rear extension to the dwellinghouse.

  24 Apr 2026 0m away Lawful development
• 23/0467 Granted

  55 Mostyn Avenue, Wembley, HA9 8AY

  Certificate of lawfulness for proposed rear dormer window with two Juliet balconies to dwellinghouse

  10 Feb 2023 46m away Lawful development

• 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