3 New Square London WC2A 3RS

This site has had 3 applications since 2018: 1 approved, 2 refused.

• 2018/4199/P Refused

  3 New Square London WC2A 3RS

  Installation of 1 x AC unit to internal lightwell at 3rd floor level.

  Decided 19 Nov 2018 Full applications
• 2018/4598/L Refused

  3 New Square London WC2A 3RS

  Refurbishment of 1st, 2nd and 3rd floors to include alterations to openings, removal of recently installed concrete hearths to fireplaces, installation of wood floor finish, installation of AC, replacement of entrance door and installation of new light fittings. Installation of suspended ceilings and associated indirect strip lights and recessed downlighters, emergency lights and smoke detectors (Retrospective).

  Decided 19 Nov 2018 Heritage and listed buildings

1. 8 Feb 2021

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 8 February 2021, 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.

• Offices And Premises At 1st Floor South West 3 New Square London WC2A 3RS

  2020/2407/L 50 yards away

  Internal alterations at first floor to facilitate refurbishment works.

  Granted Heritage and listed buildings

• 3 New Square London WC2A 3RS

  2018/4199/P Submitted 31 Aug 2018 50 yards away

  Installation of 1 x AC unit to internal lightwell at 3rd floor level.

  Refused Full applications 14 docs

• 3 New Square London WC2A 3RS

  2018/4598/L Submitted 31 Aug 2018 50 yards away

  Refurbishment of 1st, 2nd and 3rd floors to include alterations to openings, removal of recently installed concrete hearths to fireplaces, installation of wood floor finish, installation of AC, replacement of entrance door and installation of new light fittings. Installation of suspended ceilings and associated indirect strip lights and recessed downlighters, emergency lights and smoke detectors (Retrospective).

  Refused Heritage and listed buildings 2 docs

• 60 Carey Street London WC2A 2JB

  2019/0906/L Submitted 15 Feb 2019 50 yards away

  A package of repairs are proposed including repair of the entrance steps and redecoration the property.

  Granted Heritage and listed buildings 9 docs

• 60 Carey Street London Camden WC2A 2JB

  2025/0515/L 50 yards away

  96% historically approved

  Extension of the existing closet wing at ground up to 2nd floor to provide a new stair and lift; demolition of part of rear extension at ground floor and store rooms at basement level to reinstate external courtyard at basement level; introduction of ramp and stair over courtyard to provide level access from Star Yard and associated changes to door to side elevation and dropped kerb; installation of air source heat pumps at roof level; refurbishment of interior spaces and thermal upgrades to existing windows; and external repairs to historic features.

  Awaiting decision Heritage and listed buildings Extension Demolition +1

• 60 Carey Street London WC2A 2JB

  2026/3937/L Submitted 11 Sep 2026 50 yards away

  96% historically approved · decision due ~18 Nov

  Staircase method statement required by condition 5 of listed building consent ref. 2025/0515/L granted 26/09/2025 for the extension of the existing closet wing at ground up to 2nd floor to provide a new stair and lift; demolition of part of rear extension at ground floor and store rooms at basement level to reinstate external courtyard at basement level; introduction of ramp and stair over courtyard to provide level access from Star Yard and associated changes to door to side elevation and dropped kerb; installation of plant at first floor and roof level; refurbishment of interior spaces and thermal upgrades to existing windows; and external repairs to historic features.

  Awaiting decision Heritage and listed buildings Extension Demolition +1 2 docs

• 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