Maisonette 1st 2nd And 3rd Floor 15 Hatton Wall London EC1N 8JE

1. 18 Mar 2019

   Received by Camden

2. 10 Apr 2019

   Validated

   Checked as complete and ready for consideration.

3. 9 Aug 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 9 August 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.

• 58 Hatton Garden London EC1N 8LS

  2016/1293/A 50 yards away

  Display of 2x non illuminated fascia signs and 1x internally illuminated projecting sign.

  Granted

• 58 Hatton Garden London EC1N 8LS

  2016/0418/P 50 yards away

  Installation of replacement shopfront and installation of new awning.

  Withdrawn Full applications Windows or glazing

• 28 Hatton Wall London EC1N 8JH

  2012/6542/P 50 yards away

  Installation of Comfort Cooling units on rear extension of ground floor roof level for Flats 1, 2 and 3 on existing mixed use building (retail Class A1 & residential Class C3). (Retrospective application)

  Refused Full applications New dwelling Extension

• 17-21 Hatton Wall London EC1N 8JE

  2019/2403/P Submitted 7 May 2019 50 yards away

  Use of the upper floors as three self-contained residential flats (Class C3).

  Granted Lawful development New dwelling 13 docs

• Colonial Buildings 59-61 Hatton Garden London EC1N 8LS

  2025/2774/P 50 yards away

  Formation of a roof terrace with associated metal balustrade and landscaping.

  Granted Full applications

• 18-28 Hatton Wall London EC1N 8JH

  2010/5362/P 50 yards away

  Variation to circumstances of details of the proposed ground source heat pumps to be provided, pursuant to condition 6 (details of the proposed ground source heat pump) of planning permission dated 25/07/2008, ref: 2008/1886/P for (Demolition of Nos.20-24 Hatton Wall and replacement with six storey building plus basement to provide light industrial use (Class B1(c)) at basement level and ground floor level and office use (Class B1) at first floor and upper storeys; change of use, refurbishment and extension of Nos.26-28 Hatton Wall to residential use (Class C3) providing two 1-bed units and one 2-bed unit on upper floors with retained retail use (Class A1) at ground floor level, including erection of new mansard roof; and change of use of No.18 Hatton Wall from office use at ground floor reception level (Class B1) to retail use (Class A1), and associated works).

  Granted Full applications Extension Loft or dormer +1

• 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