Tiverton Mansions & Dawlish Mansions 140 & 154 Gray's Inn Road London WC1X 8AZ

1. 10 Oct 2025

   Received by Camden

2. 15 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 4 Dec 2025

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Camden granted permission on 4 December 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.

• 134 Gray's Inn Road London WC1X 8AS

  2023/3485/P 50 yards away

  Retention of air condition unit and louvre at ground floor fascia level on front facade (Retrospective application)

  Refused Full applications

• Grays Inn Residences Clerkenwell Road London EC1R 5HN

  2023/0020/T 50 yards away

  REAR GARDEN: 3 x Cockspur Thorns (T648, T649 & T650) - Raise lower canopies to 2.5m. 1 x London Plane (T647) - Cut back off building on opposite side of road and adjacent building to provide 2m clearance.

  Granted Trees

• City Ryders Ltd 150 Gray's Inn Road London WC1X 8AX

  2014/5757/P 50 yards away

  Change of use of ground floor from retail (Class A1) to mini-cab office (Class B1a)

  Granted Full applications

• 52-54 Mount Pleasant London WC1X 0AL

  2011/6069/C 50 yards away

  Demolition of the buildings within the central court yard.

  Granted Demolition

• 52-54 Mount Pleasant London WC1X 0AL

  2012/5460/P 50 yards away

  Variation of condition 2 (development to be carried out in accordance with the approved plans and documents) and condition 25 (energy statement) pursuant to planning permission granted 11/05/2012 (ref 2011/6016/P for the erection of a 3 storey extension to the east, a part 2 part 4 storey extension to the west of the site with roof terraces, new roof extension to the north block, external alterations to the façades and other alterations) to include an energy addendum report and so that the minimum CO2 emissions reduction refers to the new build element only.

  Granted Full applications New dwelling Extension +1

• 52-54 Mount Pleasant London WC1X 0AL

  2012/5282/P 50 yards away

  Details of tree protection method statement and construction management plan required by conditions 10 & 26 respectively of planning permission granted on 11/05/2012 (ref: 2011/6016/P for the erection of a 3 storey extension to the east, a part 2 part 4 storey extension to the west of the site with roof terraces, new roof extension to the north block, external alterations to the façades, installation of windows and doors, amendment to boundary wall on Mount Pleasant, removal of staircase on Mount Pleasant, the installation of new cycle parking storage area to the front ground floor courtyard and associated works to create a central courtyard with hard and soft landscaping, to provide an additional 21 rooms to existing 31 room hostel (Sui Generis).)

  Granted Full applications Extension Roofing +2
  Small domestic

• 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