26/1166

1. 8 May 2026

   Received by Brent

2. 6 Jul 2026

   Decision issued: Certificate of Lawfulness - Refused

3. 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

• 26/1218 Granted

  50C Okehampton Road, London, NW10 3EP

  Proposed rear dormer extension with Juliet balcony, 3 front rooflights and one rear rooflight to the first floor maisonette. (revised description)

  14 May 2026 0m away Full applications
• 26/0859 Awaiting decision

  56 Okehampton Road, London, NW10 3EP

  Proposed demolition of side garage, erection of two storey side extension, replacement of rear doors to ground floor, replacement of 4x windows and removal of 1x window and 1x door to side elevation, new front boundary wall and bin storage to front garden.

  2 Apr 2026 0m away Householder
• 26/0697 Refused

  49A Okehampton Road, London, NW10 3EN

  Non-material amendment (changes to the rear extension & outbuilding material, front boundary wall and addition of front metal gate) of Full Planning Application reference 24/0326 dated 28/06/2024 for Proposed single-storey side-to-rear extension to ground floor flat and alterations to rear detached garage (outbuilding).

  18 Mar 2026 37m away Amendments
• 20/3868 Granted

  47 Okehampton Road, London, NW10 3EN

  Variation of condition 2, development built in accordance with approved plans for minor material amendments (internal arrangements, boundary, access, fenestration and landscaping) of Variation of Conditions reference 20/0122 dated 10 March, 2020, for Variation of condition 2, development built in accordance with approved plans for minor material amendments (front porch, access arrangements and fenestration) of Full Planning Permission reference 18/1979 dated 10 August, 2018, for Erection of a single storey ground floor rear extension, first floor side extension and removal of rear access staircase to provide two flats (1x2bed and 1x1bed), including formation of a rear roof terrace and two off street parking spaces

  25 Nov 2020 37m away Amendments
• 20/3196 Granted

  51 Okehampton Road, London, NW10 3EN

  Certificate of lawfulness for proposed loft conversion with rear dormer window, roof extension over existing outrigger and fenestration to front gable to dwellinghouse

  6 Oct 2020 37m away Lawful development
• 26/0718 Granted

  49A Okehampton Road, London, NW10 3EN

  Proposed alterations to front and side boundary walls and front landscaping to ground floor flat

  20 Mar 2026 37m away Full applications

• 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