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Planning application

The Hall School 23 Crossfield Road London NW3 4NT

Granted Camden 2019/1447/P Full applications

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

Proposal

Temporary installation of two-storey modular teaching accommodation block within the rear school playground (Class D1).

As published by the council, reference 2019/1447/P

Application record

Reference
2019/1447/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
27 Jan 2020
Postcode
NW3 4NT

Site history

Applications at this address on the Camden register

This site has had 6 applications since 2018: 6 approved, 0 refused.

  • 2023/2780/P Granted

    The Hall School 23 Crossfield Road London NW3 4NT

    Air quality monitoring details as required by condition 11 (a&b) of planning permission ref 2022/4408/P dated 05/07/2023 for the Extension of existing single storey extension to existing 'Wathen Hall' building with new floor level, following demolition of existing first floor structure, installation of plant and enclosure at roof level to Centenary Building and new PV panels, all to school (Class Use F.1).

    Decided 25 Aug 2023 Full applications
  • 2020/5867/P Granted

    The Hall School 23 Crossfield Road London NW3 4NT

    Demolition of the 'Centenary' and 'Wathen Hall' buildings and erection of new four storey building with glazed link to original school building, two storey rear extension, enlarged basement, and enlargement of rear roof storey and insertion of three rear dormer windows to old school building, all in association with providing additional accommodation for the existing school use (Class F.1) (Resubmission of planning application ref no 2019/1325/P dated 19/11/2019.

    Decided 28 Oct 2022 Full applications
  • 2020/0682/P Granted

    The Hall School 23 Crossfield Road London NW3 4NT

    Details of Air Quality Assessment including mitigation as required by condition 6 of planning application ref 2016/6319/P dated 05/07/2018 as varied by application ref 2019/1325/P dated 19/11/2019 for demolition of the Centenary and Wathan Hall buildings erection of new four storey building, two storey rear extension, enlarged basement;changes to include reduction of basement area and depth by one floor,reduction in scale of the extension to replace Wathen Hall,removal of external staircase and terrace, new louvers to windows on front elevation.

    Decided 24 Jul 2020 Full applications
  • 2019/1325/P Granted

    The Hall School 23 Crossfield Road London NW3 4NT

    Variation of Condition 2(approved plans) and removal of condition 4(staircase details) of planning permission dated 05/07/2018 ref no2016/6319/P for demolition of the Centenary and Wathan Hall buildings erection of new four storey building, two storey rear extension, enlarged basement;changes to include reduction of basement area and depth by one floor,reduction in scale of the extension to replace Wathen Hall,removal of external staircase and terrace, new louvers to windows on front elevation.

    Decided 19 Nov 2019 Full applications
  • 2016/6319/P Granted

    The Hall School 23 Crossfield Road London NW3 4NT

    Demolition of the 'Centenary' and 'Wathan Hall' buildings and erection of new four storey building with glazed link to original school building, two storey rear extension with external terrace and enlarged basement replacing the existing Wathan Hall, and enlargement of rear roof storey and insertion of three dormer windows to old school building, all in association with providing additional accommodation for the existing school use (Class D1).

    Decided 5 Jul 2018 Full applications

Timeline

Dates from the published record

  1. 27 Jan 2020

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 27 January 2020, 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

  • 23 Crossfield Road The Hall School London Camden NW3 4NT

    2022/4408/P 0m away

    Extension of existing single storey extension to existing 'Wathen Hall' building with new floor level, following demolition of existing first floor structure, installation of plant and enclosure at roof level to Centenary Building and new PV panels, all to school (Class Use F.1).

    Granted Full applications Extension Demolition
    Small domestic
  • The Hall School 23 Crossfield Road London Camden NW3 4NU

    2024/0944/P 0m away

    Non-material amendment to planning permission 2022/4408/P dated 05/07/2023 for 'Extension of existing single storey extension to existing 'Wathen Hall' building with new floor level, following demolition of existing first floor structure, installation of plant and enclosure at roof level to Centenary Building and new PV panels, all to school (Class Use F.1)' approved; namely: to amend condition 9 to allow for green wall / roof to be delivered 8 months post occupation of the approved extension.

    Withdrawn Full applications Extension Demolition
    Small domestic
  • 23 The Hall School Crossfield Road London Camden NW3 4NU

    2024/0565/P 0m away

    Variation of conditions 2 (approved drawings), 9 (living roof/walls) and 12 (sustainable drainage system) of planning permission 2022/4408/P dated 05/07/2023 for 'Extension of existing single storey extension to existing 'Wathen Hall' building with new floor level, following demolition of existing first floor structure, installation of plant and enclosure at roof level to Centenary Building and new PV panels, all to school (Class Use F.1)', NAMELY to allow reduction in size of approved green roof (with part of green roof replaced by green membrane)

    Withdrawn Full applications Extension Demolition
    Small domestic
  • The Hall School 23 Crossfield Road London Camden NW3 4NU

    2023/4158/P Submitted 3 Oct 2023 0m away

    Details of living roof/wall required by condition 9 of planning permission 2022/4408/P dated 05/07/2023 for 'Extension of existing single storey extension to existing 'Wathen Hall' building with new floor level, following demolition of existing first floor structure, installation of plant and enclosure at roof level to Centenary Building and new PV panels, all to school (Class Use F.1)',

    Granted Full applications Extension Demolition 73 docs
    Small domestic
  • The Hall School 23 Crossfield Road London NW3 4NT

    2016/6319/P 0m away

    Demolition of the 'Centenary' and 'Wathan Hall' buildings and erection of new four storey building with glazed link to original school building, two storey rear extension with external terrace and enlarged basement replacing the existing Wathan Hall, and enlargement of rear roof storey and insertion of three dormer windows to old school building, all in association with providing additional accommodation for the existing school use (Class D1).

    Granted Full applications Extension Loft or dormer +2
  • The Hall School 23 Crossfield Road London NW3 4NU

    2022/3458/T 0m away

    WITHIN GROUNDS: 1 x London Plane (T1) - Crown thin 25%. Remove lowest major limb on east side of tree, arising at 6m above ground.

    Withdrawn Trees

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