31 Sycamore Grove, London, NW9 8RB

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

• 26/0234 Awaiting decision

  31 Sycamore Grove, London, NW9 8RB

  Proposed conversion of dwellinghouse into 2x self-contained flats, alterations to front, side and rear elevations, installation of 1x front rooflight, refuse storage to front and cycle storage to the rear, alteration to front, side and rear landscaping and subdivision of rear garden

  Submitted 2 Feb 2026 Full applications
• 22/3753 Refused

  31 Sycamore Grove, London, NW9 8RB

  Demolition of existing rear patio and proposed single storey rear extension, rear raised patio, loft conversion with rear dormer window, removal of chimney stack and 3x front rooflights to dwellinghouse.

  Decided 23 Dec 2022 Householder
• 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. 30 Jan 2026

   Received by Brent

2. 11 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Apr 2026

   Decision issued: Withdrawn by Applicant

4. 10 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Brent decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 12 Sycamore Grove, London, NW9 8RB

  20/2961 Submitted 21 Sep 2020 0m 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

• 31 Sycamore Grove, London, NW9 8RB

  26/0234 Submitted 2 Feb 2026 0m away

  70% historically approved · decision due ~17 Apr

  Proposed conversion of dwellinghouse into 2x self-contained flats, alterations to front, side and rear elevations, installation of 1x front rooflight, refuse storage to front and cycle storage to the rear, alteration to front, side and rear landscaping and subdivision of rear garden

  Awaiting decision Full applications New dwelling Loft or dormer 8 docs
  Domestic

• 31 Sycamore Grove, London, NW9 8RB

  22/3753 Submitted 1 Nov 2022 0m away

  Demolition of existing rear patio and proposed single storey rear extension, rear raised patio, loft conversion with rear dormer window, removal of chimney stack and 3x front rooflights to dwellinghouse.

  Refused Householder Extension Loft or dormer +2 6 docs
  Small domestic

• 12 Sycamore Grove, London, NW9 8RB

  20/2361 Submitted 5 Aug 2020 0m 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 0m 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

• 35 Maple Grove, London, NW9 8RA

  22/0921 Submitted 10 Mar 2022 72m 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

• 26/0679 Granted

  1 - 19 Sherwood, 172-174 Willesden Lane, Kilburn, London, NW6 7PJ

  Proposed replacement to front and side boundary walls and soft landscaping to block of flats.

  17 Mar 2026 Full applications
• 26/0314 Granted

  43 Wood Lane, London, NW9 8DU

  Proposed change of use from a single family dwelling (use class C3) to a care home (use class C2) for two young persons

  9 Feb 2026 Full applications
• 26/1061 Granted

  37 Lynton Road, London, NW6 6BE

  Proposed single storey side extension, enlargement of existing rear dormer extension, basement extension, replacement of side and rear windows, alterations to the fenestration, soft and hard landscaping to the front and rear gardens and installation of front lightwell to the dwellinghouse.

  27 Apr 2026 Full applications
• 26/0825 Granted

  30A-D & 32A-B Winchester Avenue, Kilburn, London, NW6 7TU

  Proposed conversion of flats within properties no. 30 and 32 into 4 x self-contained flats with erection of single storey side-to rear extension, rear dormer to main roof, dormer to rear outrigger, 4 x front rooflights, alterations to fenestration, replacement of rear balcony with Juliette balcony and retention of associated French doors, landscaping to front and rear garden and addition of cycle and refuse storage (revised description)

  30 Mar 2026 Full applications
• 25/2559 Granted

  22 & 22A Birchen Grove, London, NW9 8SA

  Proposed de-conversion of 2x self-contained flats into 1x single-family dwellinghouse, erection of single-storey rear extension with raised terrace, hip to gable-end roof extension, rear dormer with Juliet balcony, 2x front rooflights, 1x second-floor side window, alteration to single-storey side extension roof and front porch (amended description)

  8 Sep 2025 Full applications