31 Sycamore Grove, London, NW9 8RB

This site has had 4 applications since 2022: 0 approved, 2 refused.

• 26/0234 Decided

  31 Sycamore Grove, London, NW9 8RB

  Proposed conversion of dwellinghouse into 2x self-contained flats, alterations to front, side and...

  Submitted 2 Feb 2026
• 26/0224 Withdrawn

  31 Sycamore Grove, London, NW9 8RB

  Proposed conversion of single family dwelling into two flats, subdivision of rear garden, alterations to the forecourt to provide 1x car parking space, and associated cycle and refuse storage (Revised description)

  Decided 27 Apr 2026 Full applications
• 22/3738 Refused

  31 Sycamore Grove, London, NW9 8RB

  Proposed demolition of existing rear extension and existing chimney stack and erection of single storey rear extension, rear raised patio, rear dormer window and three front rooflights to dwellinghouse

  Decided 12 Jan 2023 Householder

1. 1 Nov 2022

   Received by Brent

2. 10 Nov 2022

   Validated

   Checked as complete and ready for consideration.

3. 23 Dec 2022

   Decision issued: Permission Refused

4. 2 Aug 2026

   Added to PlanIndex

Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 12 Sycamore Grove, London, NW9 8RB

  20/2961 Submitted 21 Sep 2020 50 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 - 2.9m Eaves height - 2.9m

  Granted Prior approval Extension 5 docs
  Small domestic

• 12 Sycamore Grove, London, NW9 8RB

  20/2361 Submitted 5 Aug 2020 50 yards away

  Certificate of lawfulness for proposed single storey rear extension to dwellinghouse

  Refused Lawful development Extension 7 docs
  Small domestic

• 31 Sycamore Grove, London, NW9 8RB

  22/3738 Submitted 31 Oct 2022 50 yards away

  Proposed demolition of existing rear extension and existing chimney stack and erection of single storey rear extension, rear raised patio, rear dormer window and three front rooflights to dwellinghouse

  Refused Householder Extension Loft or dormer +2 12 docs
  Small domestic

• 31 Sycamore Grove, London, NW9 8RB

  26/0224 Submitted 30 Jan 2026 50 yards away

  Proposed conversion of single family dwelling into two flats, subdivision of rear garden, alterations to the forecourt to provide 1x car parking space, and associated cycle and refuse storage (Revised description)

  Withdrawn Full applications New dwelling 2 docs
  Several homes

• 31 Sycamore Grove, London, NW9 8RB

  26/0234 Submitted 2 Feb 2026 50 yards away

  79% historically approved · decision due ~17 Apr

  Proposed conversion of dwellinghouse into 2x self-contained flats, alterations to front, side and...

  Decided New dwelling 11 docs
  Domestic

• 35 Maple Grove, London, NW9 8RA

  22/0921 Submitted 10 Mar 2022 100 yards away

  Certificate of lawfulness for proposed rear dormer loft conversion with 2 front rooflights to the dwellinghouse.

  Granted Lawful development Loft or dormer 8 docs
  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