26/1340

1. 28 May 2026

   Received by Brent

2. 21 Jul 2026

   Decision issued: Certificate of Lawfulness - Granted

3. 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

• 26/1676 Awaiting decision

  317 North Circular Road, Stonebridge, London, NW10 0HY

  Proposed conversion of single dwellinghouse into 6 bedroom 6 person house of multiple occupation (HMO), erection of single storey rear extension, conversion of garage into habitable room with replacement of door with windows, alteration to fenestration, soft and hard landscaping, fencing and refuse and cycle storage to front garden.

  1 Jul 2026 0m away Full applications
• 20/2146 Granted

  486 North Circular Road, Stonebridge, London, NW10 1SP

  Change of use of the premises to a 6 room HMO for 6 individuals with the provision of a communal kitchen and communal lounge area

  20 Jul 2020 79m away Full applications
• 20/3834 Granted

  5 Dog Lane, London, NW10 1PN

  Proposed change of use from single family dwelling (Use Class C3) to children's home (Use Class C2) and associated works to existing building

  23 Nov 2020 102m away Full applications
• 20/2512 Refused

  5 Dog Lane, London, NW10 1PN

  Proposed change of use from single family dwelling (Use Class C3) to children's homes (Use Class C2) and associated works to existing building

  17 Aug 2020 102m away Full applications
• 26/0655 Granted

  86 Ballogie Avenue, London, NW10 1SY

  Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, 3x front rooflights and removal of rear chimney stack to the dwellinghouse.

  16 Mar 2026 127m away Lawful development
• 21/0027 Granted

  51 Ballogie Avenue, London, NW10 1SU

  Retention of single storey rear extension to dwellinghouse

  5 Jan 2021 148m 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