26/0565

1. 5 Mar 2026

   Received by Brent

2. 11 Mar 2026

   Decision issued: Prior approval is refused at submission

3. 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.

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

• 26/1861 Awaiting decision

  1 Windermere Avenue, Wembley, HA9 8SH

  Proposed alteration to front porch, erection of single-storey front extension, two-storey side extension with pitched roof and 1x side roof light, single-storey rear extension, hip-to-gable roof extension, rear dormer and 2x front rooflights to the dwellinghouse.

  21 Jul 2026 0m away Householder
• 26/0625 Granted

  1 Windermere Avenue, Wembley, HA9 8SH

  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

  12 Mar 2026 0m away Prior approval
• 26/1028 Granted

  1 Windermere Avenue, Wembley, HA9 8SH

  Proposed demolition of garage and erection of single-storey side to rear extension to dwellinghouse (new description)

  24 Apr 2026 0m away Householder
• 20/2175 Refused

  35 Derwent Gardens, Wembley, HA9 8SG

  Proposed hip to gable loft conversion, single storey rear extension, first floor side and rear extensions to dwellinghouse.

  22 Jul 2020 89m away Householder
• 26/0210 Refused

  35 Derwent Gardens, Wembley, HA9 8SG

  Retention of hip to gable-end roof extension, rear dormer with 3x front rooflights, first-floor side extension, single-storey rear extension, alterations to roof of front porch and ground-floor side extension to dwellinghouse with storage room in rear garden

  30 Jan 2026 89m away Householder
• 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 153m 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