19-21 Hatton Garden London EC1N 8BA

This site has had 3 applications since 2014: 3 approved, 0 refused.

• 2014/3071/P Granted

  19-21 Hatton Garden London EC1N 8BA

  Replacement roof light and enlargement of roof light to internal courtyard.

  Decided 10 Jul 2014 Full applications
• 2014/3121/L Granted

  19-21 Hatton Garden London EC1N 8BA

  Replacement roof light to internal courtyard, enlargement of roof light.

  Decided 10 Jul 2014 Heritage and listed buildings

1. 6 Jun 2014

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 2015/0068/L Granted

  19 - 21 Hatton Garden London Camden EC1N 8BA

  Details of the new windows in light well in relation to condition 4a of LB consent 2014/2487/L, 06/06/2014, for; Demolition of internal structural walls to create an open plan space.

  Decided 3 Feb 2015 Heritage and listed buildings

Camden granted permission on 6 June 2014, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Treasure House 19-21 Hatton Garden London EC1N 8BA

  2014/5732/L 50 yards away

  Replacement of existing rooflight with aluminium frame and installation of another rooflight in internal courtyard.

  Granted Heritage and listed buildings Loft or dormer

• 21 Hatton Garden London EC1N 8BA

  2010/5394/P 50 yards away

  Alterations to recessed shopfront on left hand side of existing shop (Class A1).

  Granted Full applications Windows or glazing

• 21 Hatton Garden London EC1N 8BA

  2010/5396/L 50 yards away

  Alterations to recessed shopfront on left hand side of existing shop and internal alterations at rear of shop.

  Granted Heritage and listed buildings Windows or glazing

• Treasure House 19-21 Hatton Garden London EC1N 8BA

  2014/5389/P 50 yards away

  Alteration to rooflights approved under planning permission 2014/3071/P dated 10/07/2014 for the replacement roof light and enlargement of roof light to internal courtyard.

  Granted Full applications Loft or dormer Roofing

• Treasure House 19 - 21 Hatton Garden London EC1N 8BA

  2014/3631/P 50 yards away

  Installation of 5 x air-conditioning units and acoustic screen on main roof, installation of two extract ducts and fans in rear lightwell and re-configuration of existing air-conditioning units on first floor roof in rear lightwell.

  Granted Full applications

• 19 - 21 Hatton Garden London Camden EC1N 8BA

  2015/0068/L 50 yards away

  Details of the new windows in light well in relation to condition 4a of LB consent 2014/2487/L, 06/06/2014, for; Demolition of internal structural walls to create an open plan space.

  Granted Heritage and listed buildings Demolition Windows or glazing

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings