23/0438

1. 8 Feb 2023

   Received by Brent

2. 13 Mar 2023

   Decision issued: Prior approval is not required

3. 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

• 23/0439 Granted

  12 Colwyn Road, London, NW2 6RP

  Proposed erection of single-storey side extension and front porch to dwellinghouse.

  8 Feb 2023 0m away Householder
• 26/1323 Awaiting decision

  117 Dollis Hill Avenue, London, NW2 6QY

  Proposed rear dormer extension and 2x front rooflights to dwellinghouse.

  26 May 2026 90m away Full applications
• 26/1084 Refused

  117 Dollis Hill Avenue, London, NW2 6QY

  Proposed rear dormer window with 2x front rooflights, to the HMO.

  29 Apr 2026 90m away Full applications
• 26/1270 Granted

  69 Dollis Hill Avenue, London, NW2 6QU

  Proposed single storey side and rear extensions, first floor side to rear extension and alteration to rear patio to the dwellinghouse

  19 May 2026 120m away Householder
• 20/3856 Granted

  85 Gladstone Park Gardens, London, NW2 6JY

  Proposed single storey side and rear extension and rear patio to dwellinghouse

  25 Nov 2020 133m away Householder
• 20/3841 Granted

  85 Gladstone Park Gardens, London, NW2 6JY

  Certificate of lawfulness for proposed hip to gable loft conversion with rear dormer and 2 x front facing rooflights to dwellinghouse.

  24 Nov 2020 133m away Lawful development

• 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