23 Queen Square London WC1N 3AY

This site has had 2 applications since 2011: 1 approved, 0 refused.

• 2015/3886/P Granted

  23 Queen Square London WC1N 3AY

  Rear extension at upper ground floor level

  Decided 16 Sep 2015 Full applications

1. 8 Sep 2011

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Italian Hospital 40 - 41 Queen Square London WC1N 3AJ

  2019/4705/L 50 yards away

  Discharge of conditions 11b (scheme of remediation measures) and 20 (waste storage and removal) of 2017/3933/P dated 21/06/2018 and condition 4 c (materials) of 2017/3938/L dated 21/06/2018 for Change of use to the existing building associated with the Great Ormond Street Hospital (GOSH), for use as an outpatient hospital (D1) and associated internal and external alterations to the building.

  Granted Heritage and listed buildings

• National Hospital for Neurology and Neurosurgery Queen Square London WC1N 3BG

  2016/6587/P 50 yards away

  Retrospective application for the replacement of the existing 2 flues at roof level of the 'Chandler Wing' building with 2 new flues in connection with the hospital back-up generator (Class D1).

  Granted Full applications

• National Hospital for Neurology & Neurosurgery Queen Square London WC1N 3BG

  2012/4553/L 50 yards away

  Internal alterations to include removal and installation of partitioning at first and second floor level within existing hospital (Class D1)

  Granted Heritage and listed buildings

• National Hospital for Neurology and Neurosurgery Queen Square London WC1N 3BG

  2016/6362/P 50 yards away

  Erection of ground floor generator switch room enclosure within Guilford Street service yard

  Granted Full applications

• Institute of Neurology Queen Square London WC1N 3BG

  2010/4843/P 50 yards away

  Installation of three replacement telecommunication antennas and associated ancillary development at roof level.

  Granted Full applications

• National Hospital For Neurology And Neurosurgery Queen Square London WC1N 3BG

  2020/0307/L 50 yards away

  Internal and external alterations to basement, ground floor and second floor level; including installation of substation and an external condenser unit.

  Withdrawn Heritage and listed buildings

• 2026/0990/P Refused

  1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

  Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

  Received 26 Mar, published by the council 24 Jul 2026 Full applications
• 2026/3044/P Granted

  London Irish Centre 50-52 Camden Square London NW1 9XB

  Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

  Received 20 Jul, published by the council 2 Aug 2026 Full applications
• 2026/4338/P Awaiting decision

  32 Willoughby Road London NW3 1RU

  Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/4141/P Awaiting decision

  24 Endell Street London WC2H 9HQ

  Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/3907/P Awaiting decision

  Flat 1 16 Lyndhurst Road London NW3 5NL

  External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications