53A Mostyn Avenue, Wembley, HA9 8AY

1. 23 Aug 2024

   Received by Brent

2. 14 Oct 2024

   Decision issued: Certificate of Lawfulness - Granted

3. 20 Aug 2026

   Added to PlanIndex

Brent granted permission on 14 October 2024, 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.

• 55 Mostyn Avenue, Wembley, HA9 8AY

  23/0467 Submitted 10 Feb 2023 50 yards away

  Certificate of lawfulness for proposed rear dormer window with two Juliet balconies to dwellinghouse

  Granted Lawful development Loft or dormer Windows or glazing 6 docs
  Domestic

• 63 Linden Avenue, Wembley, HA9 8BB

  20/2899 Submitted 14 Sep 2020 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 - 4m Eaves height - 3m

  Refused Prior approval Extension 5 docs
  Small domestic

• 63 Linden Avenue, Wembley, HA9 8BB

  20/3092 Submitted 29 Sep 2020 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 - 4m Eaves height - 3m

  Granted Prior approval Extension 4 docs
  Small domestic

• 63 Linden Avenue, Wembley, HA9 8BB

  20/3992 Submitted 3 Dec 2020 50 yards away

  Certificate of lawfulness for proposed single storey rear extension, loft conversion with rear dormer window and juliet balcony and installation of 2 x front facing rooflights to dwellinghouse (revised description)

  Granted Lawful development Extension Loft or dormer +1 20 docs
  Small domestic

• 63 Linden Avenue, Wembley, HA9 8BB

  21/0277 Submitted 27 Jan 2021 50 yards away

  Certificate of lawfulness for proposed single storey outbuilding in rear garden of dwellinghouse.

  Granted Lawful development 6 docs
  Small domestic

• 65 Linden Avenue, Wembley, HA9 8BB

  26/1031 Submitted 24 Apr 2026 50 yards away

  Certificate of lawfulness for existing single storey rear extension to the dwellinghouse.

  Granted Lawful development Extension 7 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