56 Crundale Avenue, London, NW9 9PR

1. 10 Nov 2025

   Received by Brent

2. 12 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 27 Nov 2025

   Decision issued: Certificate of Lawfulness - Refused

4. 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 26 Wyndale Avenue, London, NW9 9PU

  20/3276 Submitted 12 Oct 2020 42m away

  Retrospective application for change of use from a dwellinghouse (Use class C3) to a large HMO (10 person house in multiple occupation) (Use Class Sui Generis) and proposed changes to layout with provision of additional communal kitchen and bathroom at first floor level

  Refused Full applications 6 docs
  Domestic

• 95 Crundale Avenue, London, NW9 9PS

  21/0944 Submitted 16 Mar 2021 52m away

  Certificate of lawfulness for proposed single storey rear extension to dwellinghouse.

  Granted Lawful development Extension 6 docs
  Small domestic

• 111 Crundale Avenue, London, NW9 9PS

  26/0662 Submitted 16 Mar 2026 52m away

  Certificate of lawfulness for proposed single storey outbuilding in the rear garden of the dwellinghouse.

  Granted Lawful development 6 docs
  Small domestic

• 101 Crundale Avenue, London, NW9 9PS

  21/1800 Submitted 17 May 2021 52m away

  Certificate of lawfulness for proposed rear dormer window with juliet balcony and two front rooflights to dwellinghouse.

  Granted Lawful development Loft or dormer Windows or glazing 16 docs
  Domestic

• 111 Crundale Avenue, London, NW9 9PS

  24/1689 Submitted 18 Jun 2024 52m away

  Proposed outbuilding to rear garden of dwellinghouse.

  Refused Householder 6 docs
  Small domestic

• 95 Crundale Avenue, London, NW9 9PS

  20/4254 Submitted 23 Dec 2020 52m 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 - 4m Eaves height - 3m

  Granted Prior approval Extension 4 docs
  Small domestic

• 26/0783 Granted

  3 Hamilton Road, London, NW10 1NU

  Certificate of lawfulness for existing single-storey rear extension to dwellinghouse

  26 Mar 2026 Lawful development
• 26/1946 Awaiting decision

  120 Gladstone Park Gardens, London, NW2 6RL

  Certificate of lawfulness for proposed rear dormer extension with Juliet balcony, hip to gable roof extension, installation of 1x window to side elevation and 2x front rooflights to dwellinghouse.

  30 Jul 2026 Lawful development
• 26/1208 Granted

  50 Ballogie Avenue, London, NW10 1TA

  Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse

  13 May 2026 Lawful development
• 26/1015 Refused

  5 Midholm, Wembley, HA9 9LJ

  Certificate of lawfulness for proposed installation of solar panels to the side and rear roofslope of the dwellinghouse.

  23 Apr 2026 Lawful development
• 26/1176 Refused

  47 Barn Rise, Wembley, HA9 9NH

  Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.

  11 May 2026 Lawful development