20/4314

1. 2 Jan 2021

   Received by Brent

2. 4 Jan 2021

   Validated

   Checked as complete and ready for consideration.

3. 15 Feb 2021

   Decision issued: Prior approval is not required

4. 2 Aug 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.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 20/4321 Refused

  272 Grasmere Avenue, Wembley, HA9 8TW

  Proposed conversion of attached side garage into a habitable room and in-filling of front porch to dwellinghouse

  31 Dec 2020 0m away Householder
• 20/2066 Granted

  236 Grasmere Avenue, Wembley, HA9 8TW

  Certificate of lawfulness for proposed hip to gable end roof extension, rear dormer window, two front rooflights, flank window, and front porch to dwellinghouse

  13 Jul 2020 0m away Lawful development
• 26/0852 Granted

  36 Woodcock Dell Avenue, Harrow, HA3 0NS

  Proposed demolition of shed, conversion of garage into a habitable room, replacement of garage door with a window, alterations to garage roof and single-storey side to rear extension to bungalow.

  1 Apr 2026 130m away Householder
• 26/0850 Granted

  36 Woodcock Dell Avenue, Harrow, HA3 0NS

  Proposed side and rear dormer extension, 1x front rooflight, 1x side rooflight to bungalow.

  1 Apr 2026 130m away Lawful development
• 24/1928 Granted

  43 Coniston Gardens, Wembley, HA9 8SE

  Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

  11 Jul 2024 135m away Lawful development
• 20/2840 Granted

  31 Woodcock Dell Avenue, Harrow, HA3 0PW

  Proposed erection of single storey front extensions including a new front door, single storey rear extension with 3x rooflights, roof alterations including demolition of existing front and rear dormer and chimney stacks and erection of rear and front dormer roof extensions with 1x side facing rooflight to dwellinghouse

  11 Sep 2020 152m away Householder

• 26/1949 Awaiting decision

  56 Coniston Gardens, London, NW9 0BB

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 3.80m Maximum height - 3.00m Eaves height - 2.80m

  31 Jul 2026 Prior approval
• 26/1673 Granted

  8 Regent Close, Harrow, HA3 0SF

  Prior approval for a single-storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.3m Eaves height - 2.5m

  1 Jul 2026 Prior approval
• 26/1908 Awaiting decision

  98 Wakemans Hill Avenue, London, NW9 0UU

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.53m Eaves height - 3.00m

  27 Jul 2026 Prior approval
• 26/1349 Granted

  38 St Johns Road, Wembley, HA9 7JQ

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 3m

  29 May 2026 Prior approval
• 26/1629 Granted

  107 Maybank Avenue, Wembley, HA0 2TQ

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.9m

  29 Jun 2026 Prior approval