99 Lyon Park Avenue, Wembley, HA0 4DZ

1. 24 Nov 2025

   Received by Brent

2. 19 Jan 2026

   Decision issued: Permission Refused

3. 11 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.

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.

• 107 Lyon Park Avenue, Wembley, HA0 4DZ

  21/0958 Submitted 17 Mar 2021 0m away

  Certificate of lawfulness for proposed single storey rear outbuilding to dwellinghouse

  Granted Lawful development 10 docs
  Small domestic

• 115 Lyon Park Avenue, Wembley, HA0 4DZ

  20/2411 Submitted 10 Aug 2020 0m away

  Proposed single storey outbuilding in the rear garden of dwellinghouse

  Granted Householder 7 docs
  Small domestic

• 117 Lyon Park Avenue, Wembley, HA0 4DZ

  25/3592 Submitted 24 Dec 2025 0m away

  Certificate of lawfulness for proposed hip to gable extension, rear dormer window with juliet balcony and 3x front rooflights, installation of window to first floor rear elevation and removal of chimney stack to the dwellinghouse.

  Granted Lawful development Extension Loft or dormer +1 5 docs
  Domestic

• 117 Lyon Park Avenue, Wembley, HA0 4DZ

  25/3589 Submitted 24 Dec 2025 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 - 3.14m Eaves height - 3m

  Granted Prior approval Extension 3 docs
  Small domestic

• 117 Lyon Park Avenue, Wembley, HA0 4DZ

  26/0566 Submitted 5 Mar 2026 0m away

  Proposed single storey side to rear wraparound extension to the dwellinghouse.

  Granted Householder Extension 5 docs
  Small domestic

• 107 Lyon Park Avenue, Wembley, HA0 4DZ

  21/1503 Submitted 23 Apr 2021 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 - 3m Eaves height - 2.6m

  Granted Prior approval Extension 13 docs
  Small 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