52 Hiley Road, London, NW10 5PS

1. 23 Sep 2025

   Received by Brent

2. 21 Oct 2025

   Decision issued: Certificate of Lawfulness - Granted

3. 11 Aug 2026

   Added to PlanIndex

Brent granted permission on 21 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• 10 Hiley Road, London, NW10 5PS

  21/3456 Submitted 13 Sep 2021 50 yards away

  Certificate of lawfulness for proposed loft conversion with rear dormer windows and 2 front rooflights to dwellinghouse.

  Granted Lawful development Loft or dormer Windows or glazing 4 docs
  Domestic

• 24 Hiley Road, London, NW10 5PS

  19/4305 Submitted 28 Nov 2019 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 - 2.5m

  Refused Prior approval Extension 5 docs
  Small domestic

• 2 Hiley Road, London, NW10 5PS

  20/3971 Submitted 2 Dec 2020 50 yards away

  Proposed side infill extension and replacement of existing single storey rear extension to dwellinghouse.

  Granted Householder Extension 13 docs
  Small domestic

• 25 Hiley Road, London, NW10 5PT

  26/1331 Submitted 27 May 2026 50 yards away

  79% historically approved · decision due ~22 Jul

  Proposed single storey side infill extension, alteration to fenestration and installation of 2x e...

  Decided Extension Windows or glazing 8 docs
  Small domestic

• 27 Hiley Road, London, NW10 5PT

  20/2592 Submitted 24 Aug 2020 50 yards away

  Removal of wooden posts and retention of composite wooden roof covering/cladding to rear of dwellinghouse

  Granted Householder Roofing 10 docs
  Domestic

• 31 Hiley Road, London, NW10 5PT

  21/2871 Submitted 26 Jul 2021 50 yards away

  Certificate of lawfulness for proposed L-shaped rear dormer roof extension with the addition of 2 front rooflights to the dwellinghouse

  Granted Lawful development Extension Loft or dormer 13 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