25 Bloomsbury Square London WC1A 2NS

1. 31 Oct 2016

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 31 October 2016, 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.

• 24 - 25 Bloomsbury Square London WC1A 2PJ

  2011/2066/L 5m 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  Withdrawn Heritage and listed buildings New dwelling Extension +1

• 24 - 25 Bloomsbury Square London WC1A 2PL

  2014/0986/L 5m away

  Details of internal and external doors and a door schedule pursuant to conditions 3b and 3d 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 2PL

  2013/7873/L 5m away

  Installation of secondary glazing

  Granted Heritage and listed buildings Windows or glazing

• 24-25 Bloomsbury Square London WC1A 2PL

  2014/1085/L 5m away

  Details of structural works and servicing pursuant to conditions 3f and 3i 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

  2011/2065/P 5m away

  Change of use from office use (Class B1) to residential use (Class C3) to provide eight self-contained flats (4 x one bedroom, 2 x 2 bedroom and 2 x 3 bedroom); erection of 2nd floor extension at the rear of No 25; demolition of ground floor rear extension at No 24 to reinstate garden area.

  Withdrawn Full applications New dwelling Extension +1

• 24-25 Bloomsbury Square London WC1A 2PL

  2013/3881/P 5m away

  Change of use from office use (Class B1) to residential use (Class C3) to provide seven self-contained flats (3 x one-bed, 1 x two-bed and 3 x three-bed) at lower ground to third floor levels of No.24 and part lower ground and ground to third floor levels of No.25, including demolition of rear ground floor extension at No.24. [THIS APPLICATION IS ASSOCIATED WITH A CONCURRENT APPLICATION AT 1 BEDFORD AVENUE REF: 2013/3880/P].

  Granted Full applications 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