3C Sellons Avenue, London, NW10 4HJ

1. 7 Dec 2020

   Received by Brent

2. 1 Feb 2021

   Decision issued: Certificate of Lawfulness - Refused

3. 20 Aug 2026

   Added to PlanIndex

This application is at appeal, which passes the decision from Brent to the planning inspectorate, and the outcome will replace the council's decision. 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.

• 75B Sellons Avenue, London, NW10 4HJ

  21/2638 Submitted 9 Jul 2021 50 yards away

  Details pursuant to condition 4 (materials) of Full Planning Permission of 21/0498 dated 09/04/2021 for Rear dormer window with juliet balcony, 2 front rooflights, creation of roof terrace with privacy screen on rear projection to first floor flat

  Granted Conditions Loft or dormer Windows or glazing 4 docs

• 37B Sellons Avenue, London, NW10 4HJ

  20/2912 Submitted 16 Sep 2020 50 yards away

  Hip to Gable loft conversion with rooflights over existing outrigger, installation of windows to front facing elevation, removal of chimney stack, front boundary treatment, cycle and waste storage in front forecourt

  Granted Full applications Extension Loft or dormer +1 21 docs

• 57A Sellons Avenue, London, NW10 4HJ

  24/3347 Submitted 25 Nov 2024 50 yards away

  Proposed single storey side to rear extension to ground floor flat.

  Granted Full applications Extension 7 docs
  Small domestic

• 57A Sellons Avenue, London, NW10 4HJ

  24/3348 Submitted 25 Nov 2024 50 yards away

  Proposed single storey side to rear extension to ground floor flat.

  Granted Full applications Extension 7 docs
  Small domestic

• 33B Sellons Avenue, London, NW10 4HJ

  24/3279 Submitted 19 Nov 2024 50 yards away

  Replacement of existing white timber sash and casement windows with white timber sash and casement windows to the maisonette (amended)

  Granted Full applications Windows or glazing 17 docs

• 73B Sellons Avenue, London, NW10 4HJ

  24/2423 Submitted 29 Aug 2024 50 yards away

  Proposed rear dormer with juliet balcony, roof terrace over rear outrigger with privacy screening and installation of 2x front rooflights to first floor flat

  Granted Full applications Extension Loft or dormer 6 docs

• 26/2285 Awaiting decision

  137 Chatsworth Road, London, NW2 5QT

  Certificate of lawfulness for proposed use as supported housing

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2277 Awaiting decision

  65 The Avenue, Wembley, HA9 9PH

  Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2199 Awaiting decision

  Flat 8, 399 Neasden Lane North, London, NW10 0BD

  Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

  Received 2 Sep, published by the council 21 Sep 2026 Lawful development
• 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