20/3981

1. 2 Dec 2020

   Received by Brent

2. 26 Jan 2021

   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

• 20/3178 Granted

  86 Draycott Avenue, Harrow, HA3 0BY

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5.3m Maximum height - 2.95m Eaves height - 2.95m

  5 Oct 2020 0m away Prior approval
• 23/0481 Granted

  124 Draycott Avenue, Harrow, HA3 0BY

  Proposed conversion of garage into habitable space and replacement of garage door with window to dwellinghouse

  13 Feb 2023 0m away Householder
• 20/3491 Granted

  65 Draycott Avenue, Harrow, HA3 0DD

  Erection of a detached two storey dwellinghouse, installation of vehicular access, creation of off-street parking, provision for cycle and refuse storage, associated landscaping and boundary fencing and subdivision of plot

  28 Oct 2020 55m away Full applications
• 26/1659 Awaiting decision

  17 The Ridgeway, Harrow, HA3 0LJ

  Details pursuant to condition 4 (privacy screen details), of Householder application reference 26/0470 dated 28/04/2026 for Retrospective application for erection of a patio to the rear garden of dwellinghouse.

  30 Jun 2026 146m away Conditions
• 20/4286 Granted

  17 The Ridgeway, Harrow, HA3 0LJ

  Demolition of side garage and rear bin enclosure and proposed erection of 2 x two storey side extensions to both sides of dwelling with relocated front entrance and new front porch, part single storey and two storey rear extension with extended rear patio, rear dormer, and installation of 6 x roof lights to dwellinghouse

  28 Dec 2020 146m away Householder
• 20/2348 Granted

  14 Lulworth Avenue, Wembley, HA9 8TP

  Proposed erection of a single storey extension and alterations to fenestration to the existing detached outbuilding in rear garden of dwellinghouse

  4 Aug 2020 155m 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