38 St Johns Avenue, London, NW10 4EE

1. 11 Nov 2019

   Received by Brent

2. 18 Nov 2019

   Validated

   Checked as complete and ready for consideration.

3. 25 Nov 2019

   Decision issued: Certificate of Lawfulness - Refused

4. 10 Sep 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.

• 2 St Johns Avenue, London, NW10 4EE

  26/1095 Submitted 29 Apr 2026 50 yards away

  Proposed replacement of existing windows with new double glazed uPVC casement windows, replacement of front door with new double glazed timber door, replacement of soffits and fascias with timber soffits and fascias to front elevation, replacement of flat roof to rear elevation with liquid covering, and replacement of existing rainwater goods with uPVC rainwater goods to both flats

  Granted Full applications New dwelling Windows or glazing 16 docs

• 30 St Johns Avenue, London, NW10 4EE

  25/3432 Submitted 11 Dec 2025 50 yards away

  Change of use from single dwelling house to 6x bed, 6x person HMO with single storey rear extension, removal of side door, refuse storage spaces, landscaping works to front and rear garden.

  Granted Full applications Extension 14 docs
  Small domestic

• 46A St Johns Avenue, London, NW10 4EE

  26/1932 Submitted 29 Jul 2026 50 yards away

  Proposed single-storey rear conservatory extension to ground floor flat

  Granted Extension 7 docs
  Small domestic

• 76A & 76B Harlesden Gardens, London, NW10 4HA

  21/0206 Submitted 21 Jan 2021 50 yards away

  Demolition of existing rear extension; proposed single storey rear extension, ground floor rear terrace, loft conversion with rear dormer to facilitate reversion of 2 x self-contained flats into single family dwellinghouse.

  Granted Full applications New dwelling Extension +2 10 docs
  Small domestic

• 112A Harlesden Gardens, London, NW10 4HA

  26/0016 Submitted 5 Jan 2026 50 yards away

  Proposed demolition of existing rear extension and erection of single storey rear extension to ground floor flat.

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 76B Harlesden Gardens, London, NW10 4HA

  15/5497 Submitted 17 Dec 2015 50 yards away

  Erection of a rear dormer window, alterations to side elevation to include a new window to first floor flat, new entrance door on the ground floor to be used for access by first floor flat and insertion of three front rooflights

  Granted Full applications Loft or dormer Windows or glazing 4 docs

• 26/2093 Awaiting decision

  17 Buller Road, London, NW10 5BS

  Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

  Received 18 Aug, published by the council 21 Sep 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

  Received 13 May, published by the council 25 Jul 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.

  Received 23 Apr, published by the council 25 Jul 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.

  Received 11 May, published by the council 25 Jul 2026 Lawful development
• 26/1166 Refused

  66 Okehampton Road, London, NW10 3EP

  Certificate of lawfulness for proposed rear dormer and side dormer extension, 1x front rooflight, replacing side elevation window and door with aluminium frame windows and doors to dwellinghouse.

  Received 8 May, published by the council 25 Jul 2026 Lawful development