12 Preston Hill, Harrow, HA3 9SD

1. 18 Nov 2020

   Received by Brent

2. 13 Jan 2021

   Decision issued: Permission Granted

3. 25 Jul 2026

   Added to PlanIndex

Brent granted permission on 13 January 2021, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 22 Preston Hill, Harrow, HA3 9SD

  21/0716 Submitted 1 Mar 2021 50 yards away

  Proposed single-storey rear extension to dwellinghouse

  Granted Householder Extension 6 docs
  Small domestic

• 24 & 26 Preston Hill, Harrow, HA3 9SD

  20/3245 Submitted 8 Oct 2020 50 yards away

  Joint application for demolition of existing rear extension and erection of new single storey rear extension to both dwellinghouses

  Granted Full applications Extension Demolition 5 docs
  Small domestic

• 23 Preston Hill, Harrow, HA3 9SB

  21/1121 Submitted 26 Mar 2021 50 yards away

  Certificate of lawfulness for proposed hip to gable-end roof extension, rear dormer window with Juliet balcony, three front rooflights and single-storey rear extension to dwellinghouse

  Granted Lawful development Extension Loft or dormer +1 7 docs
  Small domestic

• 23 Preston Hill, Harrow, HA3 9SB

  21/0556 Submitted 16 Feb 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 3.7m Maximum height - 3.68m Eaves height - 2.83m

  Granted Prior approval Extension 7 docs
  Small domestic

• 14 Chantry Close, Harrow, HA3 9QZ

  26/1319 Submitted 26 May 2026 50 yards away

  79% historically approved · decision due ~23 Jul

  Demolition of side garage and proposed single storey side to rear extension, front extension and ...

  Decided Extension Demolition 9 docs
  Small domestic

• 17 Chantry Close, Harrow, HA3 9QZ

  21/1366 Submitted 13 Apr 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 3.64m Eaves height - 3m

  Refused Prior approval Extension 8 docs
  Small domestic

• 26/2264 Awaiting decision

  19 Littleton Road, Harrow, HA1 3SY

  Proposed demolition of existing garage, single storey side extension and single storey rear extension, and erection of a two-storey side extension, part single and part two storey rear extension, 1x side and 1x rear dormer extension, conversion of garage into habitable space with replacement of garage door with window, alteration to front, rear and side fenestration and removal of chimney to dwellinghouse.

  Received 7 Sep, published by the council 21 Sep 2026 Householder
• 26/2200 Awaiting decision

  55 Wembley Park Drive, Wembley, HA9 8HE

  Conversion of garage into part morning room & utility room with replacement of front garage door with window, proposed single-storey rear extension, part single part two-storey side infill extension, rear ground extension, roof extension, 2x side dormer and 2x rear dormer extensions, installation of 2x front rooflights and raised rear patio with steps to dwellinghouse

  Received 1 Sep, published by the council 21 Sep 2026 Householder
• 26/2202 Awaiting decision

  55 Wembley Park Drive, Wembley, HA9 8HE

  Conversion of garage into part morning room & utility room with replacement of front garage door with window, proposed single-storey rear extension, part single part two-storey side infill extension, rear ground extension, roof extension, 2x side dormer and 2x rear dormer extensions, installation of 2x front rooflights and raised rear patio with steps to dwellinghouse

  Received 1 Sep, published by the council 10 Sep 2026 Householder
• 26/2193 Awaiting decision

  197 Chevening Road, London, NW6 6DT

  Proposed soft and hard landscaping, demolition and replacement of boundary brick wall with brick piers and installation of bin store to front garden of dwellinghouse.

  Received 31 Aug, published by the council 21 Sep 2026 Householder
• 26/2163 Awaiting decision

  2 Manor Close, London, NW9 9HD

  Proposed dropped kerb for vehicular access with landscaping works and installation of drainage system to the front of the dwellinghouse.

  Received 26 Aug, published by the council 21 Sep 2026 Householder