24/1875

1. 5 Jul 2024

   Received by Brent

2. 17 Jul 2024

   Validated

   Checked as complete and ready for consideration.

3. 11 Sep 2024

   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

• 20/3445 Granted

  54 Dunster Drive, London, NW9 8EJ

  Proposed conversion of garage into habitable room; single-storey rear extension with raised patio, first floor side extension and stepped access to front porch of dwellinghouse.

  26 Oct 2020 87m away Householder
• 20/2382 Refused

  54 Dunster Drive, London, NW9 8EJ

  Coversion of garage into habitable room; proposed single-storey rear extension with raised patio; 1st floor side extension; and stepped access to front porch of the dwellinghouse.

  6 Aug 2020 87m away Householder
• 03/0007 Granted

  22 Queens Walk, London, NW9 8ER

  Conversion of garage to habitable room and erection of two-storey and single storey rear extension to dwelling house

  7 Jan 2003 110m away Householder
• 20/3239 Granted

  44 Queens Walk, London, NW9 8ER

  Details pursuant to condition 15 (landscaping) of full planning application reference 19/2163 dated 19.2.20 for demolition of existing building and erection of a 2 and 3 storey building accommodating 7 dwellings with installation of new vehicular access (to Queens Walk) and associated landscaping.

  8 Oct 2020 110m away Conditions
• 26/1476 Awaiting decision

  32 Queens Walk, London, NW9 8ER

  Single storey outbuilding in rear garden of the dwellinghouse.

  11 Jun 2026 110m away Householder
• 20/3516 Granted

  43 Church Lane, London, NW9 8ET

  Certificate of lawfulness for proposed erection of rear dormer window to dwellinghouse

  30 Oct 2020 162m 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