45 Ashcombe Park, London, NW2 7QU

1. 22 Feb 2016

   Received by Brent

2. 7 Jun 2016

   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.

• 5 Ashcombe Park, London, NW2 7QU

  21/0743 Submitted 2 Mar 2021 50 yards away

  Certificate of lawfulness for proposed front porch and erection of single storey outbuilding at rear of dwellinghouse

  Granted Lawful development Extension 9 docs
  Small domestic

• 5 Ashcombe Park, London, NW2 7QU

  21/0159 Submitted 18 Jan 2021 50 yards away

  Proposed single storey rear extension, demolition of existing outbuilding and erection of a new outbuilding in rear garden to dwellinghouse

  Refused Householder Extension Demolition 11 docs
  Small domestic

• 9 Ashcombe Park, London, NW2 7QU

  21/1762 Submitted 13 May 2021 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5m Maximum height - 3m Eaves height - 2.8m

  Granted Prior approval Extension 8 docs
  Small domestic

• 5 Ashcombe Park, London, NW2 7QU

  21/1216 Submitted 2 Apr 2021 50 yards away

  Proposed rear single storey extension, demolition of existing outbuilding and erection of a new outbuilding to dwellinghouse.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 4 Ashcombe Park, London, NW2 7QT

  20/4163 Submitted 16 Dec 2020 50 yards away

  Certificate of lawfulness for proposed loft conversion with rear dormer and installation of 3x rooflights, to dwellinghouse.

  Granted Lawful development Loft or dormer 5 docs
  Domestic

• 22 Ashcombe Park, London, NW2 7QT

  21/3704 Submitted 30 Sep 2021 50 yards 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 - 3.3m Eaves height - 3m

  Granted Prior approval Extension 3 docs
  Small 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