26/1673

1. 1 Jul 2026

   Received by Brent

2. 25 Jul 2026

   Added to PlanIndex

3. 28 Jul 2026

   Decision issued: Prior approval is required and approved

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

• 24/2236 Withdrawn

  12 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 - 5.30m Maximum height - 3.12m Eaves height - 3.00m

  9 Aug 2024 0m away Prior approval
• 26/1266 Refused

  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 - 3m

  19 May 2026 0m away Prior approval
• 26/1267 Granted

  8 Regent Close, Harrow, HA3 0SF

  Certificate of lawfulness for proposed hip-to-gable roof extension, rear dormer extension and installation of 2x front rooflights to dwellinghouse

  19 May 2026 0m away Lawful development
• 26/0910 Granted

  2 Palace Court, Harrow, HA3 0SN

  Demolition of side garage and proposed two-storey side to rear extension, hip to gable end roof extension, rear dormer with 4x front rooflights and removal of chimney stack to the dwellinghouse. (revised description)

  10 Apr 2026 81m away Householder
• 26/1795 Awaiting decision

  157 Regal Way, Harrow, HA3 0SG

  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

  13 Jul 2026 93m away Prior approval
• 20/2552 Refused

  131 Regal Way, Harrow, HA3 0SG

  Dropped kerb and associated landscaping to dwellinghouse

  19 Aug 2020 93m 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
• 26/1908 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
• 26/1893 Awaiting decision

  19 Mitchell Way, London, NW10 0PT

  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 - 3.15m Eaves height - 3.00m

  24 Jul 2026 Prior approval