21/0079

1. 8 Jan 2021

   Received by Brent

2. 18 Feb 2021

   Decision issued: Prior approval is not required

3. 2 Aug 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

• 20/3520 Granted

  41 Branksome Way, Harrow, HA3 9SH

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.25m Eaves height - 3m

  29 Oct 2020 0m away Prior approval
• 26/1199 Granted

  9 The Leys, Harrow, HA3 9SP

  Proposed conversion of garage into habitable room single storey front infill extension and single storey rear extension to the dwellinghouse.

  12 May 2026 89m away Householder
• 26/1200 Granted

  9 The Leys, Harrow, HA3 9SP

  Certificate of lawfulness for proposed hip to gable extension, rear dormer window with 2x front rooflights, installation of window to side roof, removal of chimney stack and single storey outbuilding in rear garden of the dwellinghouse.

  12 May 2026 89m away Lawful development
• 20/2601 Granted

  38 Ormesby Way, Harrow, HA3 9SF

  Proposed erection of glass canopy to rear of dwellinghouse.

  24 Aug 2020 134m away Householder
• 24/1945 Granted

  112 Preston Hill, Harrow, HA3 9SJ

  Proposed single storey side and rear extension, rear dormer window with 6x front rooflights, internal alterations and installation of windows to side elevations of the bungalow.

  12 Jul 2024 142m away Householder
• 26/1489 Awaiting decision

  85 Preston Hill, Harrow, HA3 9SQ

  Proposed single-storey rear extension to dwellinghouse

  11 Jun 2026 143m 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
• 26/1673 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