20/4038

1. 7 Dec 2020

   Received by Brent

2. 18 Jan 2021

   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

• 26/1639 Awaiting decision

  94 Hay Lane, London, NW9 0LG

  Proposed replacement of external entrance steps and alterations to front porch roof of the dwellinghouse.

  29 Jun 2026 0m away Householder
• 20/3436 Refused

  92 Hay Lane, London, NW9 0LG

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 7m Maximum height - 2.6m Eaves height - 2.4m

  23 Oct 2020 0m away Prior approval
• 20/3778 Refused

  92 Hay Lane, London, NW9 0LG

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 7m Maximum height - 3.5m Eaves height - 2.6m - 3.5m

  19 Nov 2020 0m away Prior approval
• 23/0479 Refused

  2 Pear Close, London, NW9 0LJ

  Proposed two-storey rear extension, first-floor side extension with front dormer, conversion of garage into habitable room, replacement of garage door with front window, extension of front veranda, alterations & replacement of uPVC windows & replacement of roof-tiles to dwellinghouse

  13 Feb 2023 122m away Householder
• 20/2793 Granted

  27 Larkway Close, London, NW9 0UE

  Certificate of lawfulness for proposed single storey rear extension, and 1 side elevation window to dwellinghouse

  9 Sep 2020 128m away Lawful development
• 26/0727 Granted

  108 The Ridgeway, London, NW9 0UG

  Certificate of lawfulness for existing single storey extension to the dwellinghouse.

  23 Mar 2026 168m 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