Flat 1 to 6, 45A Prout Grove, London, NW10 1PU

1. 26 Feb 2016

   Received by Brent

2. 7 Jun 2016

   Decision issued: Certificate of Lawfulness - Refused

3. 20 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.

• 23 Prout Grove, London, NW10 1PU

  24/2661 Submitted 23 Sep 2024 50 yards away

  Certificate of lawfulness for proposed change of use from dwellinghouse (Class C3) to house in multiple occupation (Class C4)

  Refused Lawful development 11 docs
  Domestic

• 35 Prout Grove, London, NW10 1PU

  26/2374 Submitted 17 Sep 2026 50 yards away

  79% historically approved · decision due ~12 Nov

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

  Decided Extension 5 docs
  Small domestic

• 19 Prout Grove, London, NW10 1PU

  26/1917 Submitted 28 Jul 2026 50 yards away

  Certificate of lawfulness for proposed hip to gable roof-end, rear dormer extension with 4x front...

  Granted Extension Loft or dormer 5 docs

• 35 Prout Grove, London, NW10 1PU

  26/2375 Submitted 17 Sep 2026 50 yards away

  79% historically approved · decision due ~12 Nov

  Certificate of lawfulness for proposed rear and side dormer extension with Juliet balcony, dormer...

  Awaiting decision Extension Loft or dormer

• 10 Prout Grove, London, NW10 1PT

  20/2743 Submitted 4 Sep 2020 50 yards away

  Proposed lower ground and ground floor rear extension, loft conversion with rear dormer and front rooflights and conversion of the existing dwellinghouse into 4 x self-contained flats and erection of cycle and bin storage in front garden area.

  Granted Full applications New dwelling Extension +1 7 docs
  Domestic

• 26 Prout Grove, London, NW10 1PT

  21/0819 Submitted 8 Mar 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 - 3m Eaves height - 3m

  Granted Prior approval Extension 5 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