23 Bloomsbury Square London WC1A 2PJ

This site has had 4 applications since 2014: 4 approved, 0 refused.

• 2021/3319/T Granted

  23 Bloomsbury Square London WC1A 2PJ

  SIDE GARDEN: 3 x London Planes (Platanus x Hispanica) (T1, T2 & T3) - End-weight reduction to previous reduction points on lateral branches.

  Decided 18 Aug 2021 Trees
• 2016/0337/L Granted

  23 Bloomsbury Square London WC1A 2PJ

  Internal fit-out including new partitions, covering up of existing doors, forming 1 new opening in existing wall.

  Decided 20 Apr 2016 Heritage and listed buildings
• 2013/7025/P Granted

  23 Bloomsbury Square London WC1A 2PJ

  Change of use of basement, ground, and first to third floors from non-residential institution (Class D1) use to a flexible use as either non-residential institution (Class D1) or offices (Class B1).

  Decided 26 Mar 2014 Full applications

1. 1 Feb 2017

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 1 February 2017, 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.

• 23 Bloomsbury Square London WC1A 2PJ

  2013/7025/P 0m away

  Change of use of basement, ground, and first to third floors from non-residential institution (Class D1) use to a flexible use as either non-residential institution (Class D1) or offices (Class B1).

  Granted Full applications

• 23 Bloomsbury Square London WC1A 2PJ

  2021/3319/T 0m away

  SIDE GARDEN: 3 x London Planes (Platanus x Hispanica) (T1, T2 & T3) - End-weight reduction to previous reduction points on lateral branches.

  Granted Trees

• 23 Bloomsbury Square London WC1A 2PJ

  2016/0337/L 0m away

  Internal fit-out including new partitions, covering up of existing doors, forming 1 new opening in existing wall.

  Granted Heritage and listed buildings

• 24-25 Bloomsbury Square London WC1A 2PL

  2014/0881/L 6m away

  Details of windows required by condition 3a of listed building consent (2013/3915/L) dated 20/12/2013 (for change of use from office to residential and associated alterations and demolition)

  Granted Heritage and listed buildings Demolition Windows or glazing

• 24-25 Bloomsbury Square London WC1A 2PL

  2014/1127/L 6m away

  Details of damp proofing pursuant to discharge of condition 3g of Listed Building Consent ref. 2013/3915/L dated 20/12/13 for alterations in connection with change of use from office use (Class B1) to residential use (Class C3) to provide seven self-contained flats, including demolition of a rear ground floor extension at No.24.

  Granted Heritage and listed buildings New dwelling Extension +1

• 24 - 25 Bloomsbury Square London WC1A 2PJ

  2011/2066/L 9m away

  Erection of 2nd floor extension at the rear of No 25; demolition of ground floor rear extension at No 24 to reinstate garden area; and internal works in connection to change of use from offices to 8 self-contained flats.

  Withdrawn Heritage and listed buildings New dwelling Extension +1

• 2026/0825/L Granted

  88 Frognal London NW3 6XB

  Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

  2 Mar 2026 Heritage and listed buildings
• 2026/2946/L Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Heritage and listed buildings
• 2026/3754/L Awaiting decision

  10 Great Ormond Street London Camden WC1N 3RB

  Coversion of 3 flats into 4 and internal alterations to the listed building

  2 Sep 2026 Heritage and listed buildings
• 2026/2194/L Withdrawn

  Dunboyne Road Estate Dunboyne Road London NW3 2YY

  Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

  29 May 2026 Heritage and listed buildings
• 2026/3773/L Awaiting decision

  47 Kelly Street London NW1 8PG

  Replacement of concrete roof tiles with slate roof tiles (Retrospective)

  28 Aug 2026 Heritage and listed buildings