26/1022

1. 23 Apr 2026

   Received by Brent

2. 20 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 13 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

• 20/2409 Refused

  30 Rydal Gardens, Wembley, HA9 8RZ

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

  10 Aug 2020 0m away Lawful development
• 26/0548 Granted

  31 Rydal Gardens, Wembley, HA9 8SA

  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 - 4.00m Eaves height - 3.00m

  3 Mar 2026 35m away Prior approval
• 26/0793 Granted

  34 Ambleside Gardens, Wembley, HA9 8TL

  Proposed garage conversion with associated alterations to its front-facing fenestration, erection of single storey rear extension and part first floor rear extension to dwellinghouse

  27 Mar 2026 97m away Householder
• 24/1928 Granted

  43 Coniston Gardens, Wembley, HA9 8SE

  Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

  11 Jul 2024 136m away Lawful development
• 26/0257 Awaiting decision

  Land to the rear of 101 Thirlmere Gardens, Wembley, HA9 8RD

  Variation of Condition 2 (Approved Drawings), Condition 5 (Landscaping) and Condition 11 (Tree Protection Plan & Arboricultural Method Statement) to allow an amended Arboricultural Impact Assessment and the removal of T6, T7, T8 and T9, of Full Planning Permission application reference 24/3349 dated 20/02/2025 for Demolition of rear shed, garage and outbuilding and erection of new detached two storey dwelling house with boundary walls, metals gates, 1x off street car parking spaces with waste and cycle storages spaces and hard and soft landscaping.

  3 Feb 2026 150m away Amendments
• 26/1134 Granted

  59 Thirlmere Gardens, Wembley, HA9 8RD

  Proposed single storey rear extension and installation of 1x window to ground floor side elevation to the dwellinghouse.

  6 May 2026 150m 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