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Planning application

25 Old Gloucester Street London WC1N 3AF

Granted Camden 2024/3189/P Full applications

Works: Extension

Relates to 2023/4384/P

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Details of dust monitoring inspections required by condition 5, appointed basement engineer required by condition 8, living roof required by condition 11, external noise levels of plant/machinery/equipment and mitigation required by condition 12, of planning permission 2023/4384/P dated 24/07/2024 (for: Extension of basement to accommodate additional cultural centre accommodation (use class F1 and F2), replacement of second floor at rear to accommodate offices (class E) and conversion of front part of building at second and third floor levels to create 2 x studio dwellings.

As published by the council, reference 2024/3189/P

Application record

Reference
2024/3189/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
27 Aug 2024
Postcode
WC1N 3AF

Site history

Applications at this address on the Camden register

This site has had 15 applications since 2011: 8 approved, 0 refused.

  • 2025/1085/L Granted

    25 Old Gloucester Street London WC1N 3AF

    Details to discharge Conditions 5c (window details) of listed building consent 2023/4902/L dated 30/7/24 for 'Extension of basement, conversion of front part of building at second and third floor levels from commercial/office space to create 2 x studio dwellings; second floor rear extension, and internal and external alterations.'.

    Decided 6 May 2025 Heritage and listed buildings
  • 2023/4299/P Withdrawn

    25 Old Gloucester Street London WC1N 3AF

    Extension of basement to accommodate additional cultural centre accommodation (use class F1 and F2) and conversion of front part of building at second and third floor levels from commercial/office space (Class E) to create 2 x studio dwellings (Class C).

    Decided 29 Jul 2024 Full applications
  • 2023/4384/P Granted

    25 Old Gloucester Street London WC1N 3AF

    Extension of basement to accommodate additional cultural centre accommodation (use class F1 and F2), replacement of second floor at rear to accommodate offices (class E) and conversion of front part of building at second and third floor levels to create 2 x studio dwellings.

    Decided 24 Jul 2024 Full applications
  • 2023/4901/L Withdrawn

    25 Old Gloucester Street London WC1N 3AF

    Extension of basement to accommodate additional cultural centre accommodation, and conversion of front part of building at second and third floor levels from commercial/office spaceto create 2 x studio dwellings, various internal and external alterations

    Decided 29 Jul 2024 Heritage and listed buildings
  • 2020/4596/P Granted

    25 Old Gloucester Street London WC1N 3AF

    Alterations including partial demolition of existing building and erection of replacement four storey extension, extension of basement, and change of use from Cultural Centre (Use Class F1) to provide 3 x flats (Use Class C3) and Cultural Centre (Use Class F1).

    Decided 16 Nov 2021 Full applications
  • 2020/4656/L Granted

    25 Old Gloucester Street London WC1N 3AF

    Internal and external alterations including partial demolition of existing building and erection of replacement four storey extension, extension of basement, and change of use from Cultural Centre (Use Class F1) to provide 3 x flats (Use Class C3) and Cultural Centre (Use Class F1).

    Decided 16 Nov 2021 Heritage and listed buildings
  • 2017/3997/P Withdrawn

    25 Old Gloucester Street London WC1N 3AF

    Erection of a ground and first floor rear extension and a 3 storey extension to create , first, second and third floor to provide 6 residential units (Use Class C3) following demolition of existing rear and side extensions and first floor. Refurbishment of existing D1 use on basement and ground floors and change of use from ancillary D1 uses to C3 use on upper floors. Construction of an extended basement area to the rear, construction of mezzanine level at first floor, new oriel windows, outdoor terrace and; Alterations to front and side elevations to include new front doors, replacement front and side windows and gate.

    Decided 23 Aug 2018 Full applications
  • 2017/4205/L Withdrawn

    25 Old Gloucester Street London WC1N 3AF

    Erection of a 2 storey rear extension and 3 storey extension to create first, second and third floor to provide 6 residential units (Use Class C3) following demolition of existing rear and side extensions and first floor. Refurbishment of basement and ground floors. Construction of an extended basement area to the rear, construction of mezzanine level at first floor, new oriel windows, outdoor terrace and; Alterations to front and side elevations to include new front doors, replacement front and side windows and gate.

    Decided 23 Aug 2018 Heritage and listed buildings
  • 2016/2836/P Granted

    25 Old Gloucester Street London WC1N 3AF

    Commencement of works in accordance with condition 1 (within three years from date of permission) of planning permission 2011/6097/P (Erection of single storey extension at second floor level, including installation of external stair in front lightwell from ground floor to basement level with new gates, and installation of lift and housing to existing non-residential institution (Class D1)) for the excavation of construction of a new lift pit, Construction of a concrete lift shaft base at B1 level and walls to ground level, Installation of a new external steel stairs, from level 0 to B1 within the external front basement and gate.

    Decided 5 Aug 2016 Full applications
  • 2011/6431/L Granted

    25 OLD GLOUCESTER STREET LONDON WC1N 3AF

    Alterations in connection with the erection of single storey rear extension at second floor level, including installation of external stair in front lightwell from ground floor to basement level with new gates, and installation of an internal lift and housing to existing non-residential institution (Class D1).

    Decided 21 May 2013 Heritage and listed buildings

Timeline

Dates from the published record

  1. 27 Aug 2024

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2023/4384/P Granted

    25 Old Gloucester Street London WC1N 3AF

    Extension of basement to accommodate additional cultural centre accommodation (use class F1 and F2), replacement of second floor at rear to accommodate offices (class E) and conversion of front part of building at second and third floor levels to create 2 x studio dwellings.

    Decided 24 Jul 2024 Full applications

What this grant of permission means

Camden granted permission on 27 August 2024, 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.

About full applications

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.

Nearby applications

Within 500 metres

  • 25 Old Gloucester Street London WC1N 3AF

    2011/0879/P 0m away

    Erection of a two-storey extension at second floor level and the extension of existing fire escape stair at rear to existing non-residential institution (Class D1)

    Withdrawn Full applications Extension

  • 25 Old Gloucester Street London WC1N 3AF

    2023/4299/P 0m away

    Extension of basement to accommodate additional cultural centre accommodation (use class F1 and F2) and conversion of front part of building at second and third floor levels from commercial/office space (Class E) to create 2 x studio dwellings (Class C).

    Withdrawn Full applications Extension

  • 25 Old Gloucester Street London WC1N 3AF

    2011/0882/L 0m away

    Erection of a two-storey extension at second floor level to rear and the extension of existing fire escape stair at rear to existing non-residential institution (Class D1)

    Withdrawn Heritage and listed buildings Extension

  • 25 Old Gloucester Street London WC1N 3AF

    2025/3157/L 0m away

    96% historically approved

    Details to discharge Conditions 5a (details of facing materials) and 5b (fire escape stair railings) of listed building consent 2023/4902/L dated 30/7/24 for 'Extension of basement, conversion of front part of building at second and third floor levels from commercial/office space to create 2 x studio dwellings; second floor rear extension, and internal and external alterations.'.

    Awaiting decision Heritage and listed buildings Extension

  • 25 OLD GLOUCESTER STREET LONDON WC1N 3AF

    2011/6431/L 0m away

    Alterations in connection with the erection of single storey rear extension at second floor level, including installation of external stair in front lightwell from ground floor to basement level with new gates, and installation of an internal lift and housing to existing non-residential institution (Class D1).

    Granted Heritage and listed buildings Extension
    Small domestic

  • 25 OLD GLOUCESTER STREET LONDON WC1N 3AF

    2011/6097/P 0m away

    Erection of single storey extension at second floor level, including installation of external stair in front lightwell from ground floor to basement level with new gates, and installation of lift and housing to existing non-residential institution (Class D1).

    Granted Full applications Extension
    Small domestic

In Camden

  • 2026/2516/P Withdrawn

    31 Loveridge Road London Camden NW6 2DU

    Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

    16 Jun 2026 Full applications
  • 2026/3830/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

    4 Sep 2026 Full applications
  • 2026/3282/P Granted

    5 Berkley Road London NW1 8XX

    Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

    31 Jul 2026 Full applications
  • 2026/0483/P Granted

    100 Avenue Road London NW3 3HF

    Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

    9 Feb 2026 Full applications
  • 2026/2697/P 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 Full applications