24/2229

1. 9 Aug 2024

   Received by Brent

2. 13 Sep 2024

   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

• 26/1289 Awaiting decision

  6 Stewart Close, London, NW9 8AJ

  Conversion of single dwellinghouse into 2x self-contained flats with demolition of existing side garage and storage with proposed two storey side extension, first floor part rear extension, front porch extension, installation of side gate, landscaping works to front and rear garden, cycle and refuse storage spaces and parking spaces for up to 4x cars with installation of 4x electric charging points.

  21 May 2026 0m away Full applications
• 24/1922 Granted

  10 Briarwood Close, London, NW9 8AN

  Proposed conversion of garage into habitable room with the replacement of garage door with window, and alterations to the landscaping arrangement of the front garden

  11 Jul 2024 66m away Householder
• 26/0832 Granted

  89 Boycroft Avenue, London, NW9 8AL

  Certificate of lawfulness for proposed rear dormer extension and 3x front rooflights to dwellinghouse.

  31 Mar 2026 98m away Lawful development
• 20/2922 Refused

  377A Church Lane, London, NW9 8JB

  Proposed hip-to-gable loft conversion with rear dormer window and installation of 3 x front facing rooflights to first floor flat.

  17 Sep 2020 169m away Full applications
• 20/3114 Granted

  369A Church Lane, London, NW9 8JB

  Proposed hip to gable loft conversion with rear dormer window and installation of 3x front facing and 2x rear rooflights to first floor flat.

  30 Sep 2020 169m away Full applications
• 20/3567 Granted

  12 Lewgars Avenue, London, NW9 8AS

  Certificate of lawfulness proposed for rear dormer window, and ONE (1) roof light to the front slope of the dwellinghouse.

  3 Nov 2020 213m 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