20/3022

1. 23 Sep 2020

   Received by Brent

2. 2 Nov 2020

   Decision issued: Prior approval is not required

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.

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

• 24/1869 Granted

  20 Ennerdale Drive, London, NW9 0DT

  Proposed conversion of single dwelling into 2x self-contained flats with refuse and cycle storages to the front

  5 Jul 2024 0m away Full applications
• 24/2438 Granted

  48 Ennerdale Drive, London, NW9 0DT

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.4m Eaves height - 3m

  30 Aug 2024 0m away Prior approval
• 24/2152 Granted

  48 Ennerdale Drive, London, NW9 0DT

  Certificate of lawfulness for proposed demolition of chimney and erection of a hip to gable extension and rear dormer window with Juliet balcony, 2x front rooflights and installation of window to the side elevation of the dwellinghouse.

  2 Aug 2024 0m away Lawful development
• 26/0692 Granted

  2 Crummock Gardens, London, NW9 0DG

  Proposed demolition of side shower room, erection of two storey side extension, rear dormer extension, hip to gable roof extension with 2x front rooflights and installation of 1x window to rear elevation to the dwellinghouse.

  18 Mar 2026 71m away Householder
• 20/3594 Granted

  42 Crummock Gardens, London, NW9 0DG

  Certificate of lawfulness for proposed single storey rear extension to dwellinghouse

  5 Nov 2020 71m away Lawful development
• 20/2929 Granted

  42 Crummock Gardens, London, NW9 0DG

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.84m Eaves height - 3m

  17 Sep 2020 71m away Prior approval

• 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