20 York Mews London NW5 2UJ

1. 8 Feb 2019

   Received by Camden

2. 4 Mar 2019

   Validated

   Checked as complete and ready for consideration.

3. 5 Apr 2019

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 17 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 5 April 2019, 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.

• Flat B 20 York Mews London NW5 2UJ

  2019/0772/P Submitted 8 Feb 2019 50 yards away

  Use of the building as a residential unit (Use Class C3).

  Granted Lawful development 7 docs

• 20 & 20b York Mews NW5 2UJ & 335 Kentish Town Road London NW5 2TJ

  2021/2572/P 50 yards away

  Erection of part width rear extension up to second floor level at 335 Kentish Town Road in association with conversion from 1 x 3 bed unit to create 1 x 1 bed and 1 x 3 bed units and erection of a 3 storey building at 20b York Mews in order to create 1 x 3 bed flat.

  Granted Full applications Extension

• 335 Kentish Town Road London NW5 2TJ

  2017/1442/A 50 yards away

  Display of 1x halo illuminated fascia sign, 1x externally illuminated projecting sign and retractable awning. (Retrospective)

  Granted

• 335 Kentish Town Road London NW5 2TJ

  2017/1403/P 50 yards away

  Installation of replacement timber shopfront. (Retrospective)

  Granted Full applications Windows or glazing

• 335 Kentish Town Road London NW5 2TJ

  2021/3608/P 50 yards away

  Installation of plant and extraction system to rear first floor flat roof of existing commercial premises.

  Granted Full applications

• 335 Kentish Town Road London NW5 2TJ

  2021/4053/A 50 yards away

  Display of internally illuminated fascia signage and an internally illuminated projecting sign

  Granted

• 2026/4314/P Awaiting decision

  Basement Flat & Flat Raised Ground Floor 46 Primrose Hill Road London NW3 3AA

  Amalgamation of two self-contained flats to form a self-contained maisonette on lower ground and raised ground floor.

  Received 6 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/4304/P Awaiting decision

  68 Clarence Way London NW1 8DG

  Erection of single storey outbuilding in rear garden.

  Received 2 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/3821/P Granted

  Plots B, C and D at Highgate Studios Highgate Road London NW5 1TL

  Certificate of Lawful Development to confirm the lawful use of the site is for office use (Class E(g)(i)) and that the use of the site as a gym (Class E(d)) or any other use falling within Class E would be lawful.

  Received 4 Sep, published by the council 11 Sep 2026 Lawful development
• 2026/3389/P Granted

  99 Heath Street London NW3 6SS

  Confirmation of the implementation of planning permission 2007/3874/P granted, subject to a legal agreement dated 06/12/2007 for 'Change of use from offices (A2) to single family dwellinghouse (C3), the erection of extension at rear ground floor level within courtyard and formation of a terrace over, extension at ground floor level to western end of courtyard, creation of off-street open car parking space and minor elevational changes to The Mount elevation.', by way of erection of the extension at ground floor level to the western end of the courtyard, creation of an off-street car parking space, and minor elevational changes to the Mount elevation.

  Received 7 Aug, published by the council 15 Aug 2026 Lawful development
• 2026/2493/P Granted

  8 Fitzroy Road London Camden NW1 8TX

  Use of the entire building for a single-family home (C3 residential).

  Received 16 Jun, published by the council 24 Jul 2026 Lawful development