121 Park Avenue North, London, NW10 1JB

1. 31 Oct 2022

   Received by Brent

2. 3 Nov 2022

   Validated

   Checked as complete and ready for consideration.

3. 14 Nov 2022

   Decision issued: Certificate of Lawfulness - Granted

4. 2 Aug 2026

   Added to PlanIndex

Brent granted permission on 14 November 2022, 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.

• Land rear of Gladstone Court, Anson Road, London, NW10 1JD

  24/2021 Submitted 22 Jul 2024 50 yards away

  Proposed erection of two-storey detached dwelling with rear dormer window, porous gravel driveway and bin and cycle storages and paved patios on land adjacent to Gladstone Court

  Refused Full applications New dwelling Loft or dormer +1 11 docs
  Domestic

• 118 Park Avenue North, London, NW10 1JD

  24/1902 Submitted 9 Jul 2024 50 yards away

  Demolition of garage and erection of a part single and part two-storey side and rear extension, single storey front extension with enlargement of porch, hip to gable end roof extension with a dormer, 4 front roof lights, front garden alterations to include car and cycle parking spaces, bin stores, hard and soft landscaping with associated alterations to the front boundary wall and conversion of the dwellinghouse into 2 self-contained flats.

  Granted Full applications New dwelling Extension +2 8 docs
  Small domestic

• 104 Park Avenue North, London, NW10 1HU

  21/3375 Submitted 6 Sep 2021 100 yards away

  Proposed replacement of rear ground floor window and door with bifold doors, reduction in depth of existing single storey side extension with new window and first floor rear and side extension to dwellinghouse.

  Granted Householder Extension Windows or glazing 4 docs
  Small domestic

• 104 Park Avenue North, London, NW10 1HU

  20/4145 Submitted 15 Dec 2020 100 yards away

  Certificate of lawfulness for proposed hip to gable end roof extension, rear dormer with juilet balcony and 3 front rooflights to dwellinghouse

  Granted Lawful development Extension Loft or dormer 5 docs
  Domestic

• 104 Park Avenue North, London, NW10 1HU

  21/1564 Submitted 28 Apr 2021 100 yards away

  Proposed replacement of rear ground floor window and door with bifold doors, reduction in depth of existing single storey side extension with new window and first floor rear and side extension to dwellinghouse.

  Refused Householder Extension Windows or glazing 5 docs
  Small domestic

• 25 Helena Road, London, NW10 1HY

  26/0390 Submitted 17 Feb 2026 100 yards away

  Proposed rear dormer extension with Juliet balcony, hip to gable roof extension and 2x front rooflights to the dwellinghouse.

  Granted Householder Extension Loft or dormer 6 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
• 26/1946 Awaiting decision

  120 Gladstone Park Gardens, London, NW2 6RL

  Certificate of lawfulness for proposed rear dormer extension with Juliet balcony, hip to gable roof extension, installation of 1x window to side elevation and 2x front rooflights to dwellinghouse.

  Received 30 Jul, published by the council 10 Aug 2026 Lawful development