26/1297

1. 18 May 2026

   Received by Brent

2. 26 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Jul 2026

   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

• 26/0630 Granted

  116 Stag Lane, Edgware, HA8 5LL

  Proposed demolition of side store, erection of part single part two storey side to rear extension and front porch extension to the dwellinghouse.

  12 Mar 2026 0m away Householder
• 26/0631 Refused

  114 Stag Lane, Edgware, HA8 5LL

  Certificate of lawfulness for proposed hip to gable roof extension with front facing rooflight and extension to existing rear dormer window to dwellinghouse

  12 Mar 2026 0m away Lawful development
• 26/1391 Awaiting decision

  97 Stag Lane, Edgware, HA8 5LJ

  Variation of condition 2 (Approved drawing(s) and/or document(s)) to allow: Reduction in width of side-to-rear extension. Increase in height to the side and rear extensions, Amendments to the the rear extension doors and windows Adjustments to the side elevation windows , of Householder Planning Permission application reference 25/1906 dated 15/09/2025 for Proposed demolition of garage, side and rear extension and rear canopy, erection of front porch extension, single storey side to rear extension with x2 side and x2 rear rooflights and alteration to fenestration of dwellinghouse. Please confirm whether the above description clearly describes the proposed development. Please advise of any changes as required.

  4 Jun 2026 122m away Amendments
• 20/3434 Refused

  104 Stag Lane, Edgware, HA8 5LW

  Demolition of the front porch, chimneys, rear garden deck, shed and barbecue with removal of boxwood shrubs and proposed first floor side and rear extension wraparound, single storey rear and side extension and front porch, raising of the original roof ridge lines and slope angle changes including rear dormer roof extension with Juliet balcony and 4 rooflights, erection of single storey rear outbuilding/annex in the garden, erection of front garden driveway wall and replacement of all existing windows and render to the dwellinghouse

  23 Oct 2020 129m away Householder
• 20/3554 Granted

  31 Melrose Gardens, Edgware, HA8 5LN

  Demolition of existing garage and construction of single storey storey side extension, first floor side and rear wrap around extension to dwellinghouse.

  2 Nov 2020 145m away Householder
• 26/1429 Awaiting decision

  5 Melrose Gardens, Edgware, HA8 5LN

  Proposed demolition of adjoining garage, front porch, chimney stack, rear patio, erection of two storey side to rear extension, rear patio, front porch, rear dormer extension, hip to gable roof extension, installation of 3x front rooflights, creation of crown main roof, alterations to fenestration, and erection of single storey outbuilding in the rear garden of the dwellinghouse (revised description)

  9 Jun 2026 145m 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