373-375 Church Lane, London, NW9 8JB

1. 22 Feb 2021

   Received by Brent

2. 12 Apr 2021

   Decision issued: Certificate of Lawfulness - Refused

3. 4 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.

• 377A Church Lane, London, NW9 8JB

  20/2922 Submitted 17 Sep 2020 50 yards away

  Proposed hip-to-gable loft conversion with rear dormer window and installation of 3 x front facing rooflights to first floor flat.

  Refused Full applications Loft or dormer Windows or glazing 8 docs

• 367A Church Lane, London, NW9 8JB

  21/2656 Submitted 12 Jul 2021 50 yards away

  Rear dormer window and two front rooflights to first floor flat.

  Granted Full applications Loft or dormer Windows or glazing 9 docs

• 375A Church Lane, London, NW9 8JB

  21/2655 Submitted 12 Jul 2021 50 yards away

  Hip to Gable End roof extension with rear dormer window, two rear rooflights and three front rooflights to dwellinghouse.

  Granted Full applications Extension Loft or dormer +1 11 docs
  Domestic

• 369A Church Lane, London, NW9 8JB

  20/3114 Submitted 30 Sep 2020 50 yards away

  Proposed hip to gable loft conversion with rear dormer window and installation of 3x front facing and 2x rear rooflights to first floor flat.

  Granted Full applications Loft or dormer Windows or glazing 10 docs

• 367 Church Lane, London, NW9 8JB

  26/2379 Submitted 17 Sep 2026 50 yards away

  79% historically approved · decision due ~12 Nov

  Proposed single-storey rear extension to office

  Awaiting decision Extension
  Small domestic

• 11A Boycroft Avenue, London, NW9 8AH

  21/3989 Submitted 25 Oct 2021 100 yards away

  conversion of dwellinghouse into two self-contained flats.

  Refused Full applications New dwelling 11 docs
  Domestic

• 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