91 Preston Hill, Harrow, HA3 9SQ

1. 7 Nov 2025

   Received by Brent

2. 8 Dec 2025

   Decision issued: Prior approval is not required

3. 11 Aug 2026

   Added to PlanIndex

Brent granted permission on 8 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 85 Preston Hill, Harrow, HA3 9SQ

  26/1489 Submitted 11 Jun 2026 50 yards away

  79% historically approved · decision due ~6 Aug

  Proposed single-storey rear extension to dwellinghouse

  Decided Extension 7 docs
  Small domestic

• 55A Dorchester Way, Harrow, HA3 9RQ

  20/4188 Submitted 17 Dec 2020 50 yards away

  Certificate of lawfulness for the existing hip to gable-end roof extension and rear dormer to dwellinghouse

  Refused Lawful development Extension Loft or dormer 5 docs
  Domestic

• 90 Preston Hill, Harrow, HA3 9SG

  21/3285 Submitted 27 Aug 2021 100 yards away

  Demolition of existing garage and erection of a single storey side and rear extension to the dwellinghouse.

  Granted Householder Extension Demolition 8 docs
  Small domestic

• 90 Preston Hill, Harrow, HA3 9SG

  26/1212 Submitted 13 May 2026 100 yards away

  79% historically approved · decision due ~3 Aug

  Conversion of existing unauthorised HMO into single family dwellinghouse with, retention of singl...

  Decided 11 docs
  Domestic

• 40 Ormesby Way, Harrow, HA3 9SF

  21/1385 Submitted 14 Apr 2021 100 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.52m Eaves height - 3m

  Refused Prior approval Extension 7 docs
  Small domestic

• 38 Ormesby Way, Harrow, HA3 9SF

  20/2601 Submitted 24 Aug 2020 100 yards away

  Proposed erection of glass canopy to rear of dwellinghouse.

  Granted Householder 5 docs
  Domestic

• 26/1517 Granted

  36 Attewood Avenue, London, NW10 0HB

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5m Maximum height - 3m Eaves height - 2.86m

  Received 15 Jun, published by the council 25 Jul 2026 Prior approval
• 26/1153 Granted

  Bestway Cash & Carry, Abbey Road, London, NW10 7BW

  Prior approval for installation of roof mounted solar system comprising PV modules

  Received 6 May, published by the council 25 Jul 2026 Prior approval
• 26/1231 Granted

  143 London Road, Wembley, HA9 7EU

  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 - 3.00m Eaves height - 3.00m

  Received 15 May, published by the council 25 Jul 2026 Prior approval
• 26/1206 Granted

  54 Evelyn Avenue, London, NW9 0JH

  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 - 3.00m Eaves height - 2.80m

  Received 13 May, published by the council 25 Jul 2026 Prior approval
• 26/1139 Refused

  7 Priory Close, Wembley, HA0 2SD

  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 - 3.43m Eaves height - 2.95m

  Received 6 May, published by the council 25 Jul 2026 Prior approval