Planning application
The Hall School 23 Crossfield Road London NW3 4NT
Works: Extension Demolition Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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.
As published by the council, reference 2019/1325/P
Application record
- Reference
- 2019/1325/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted Subject to a Section 106 Legal Agreement
- Decided
- 19 Nov 2019
- 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.
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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).
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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.
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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.
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2019/1447/P Granted
The Hall School 23 Crossfield Road London NW3 4NT
Temporary installation of two-storey modular teaching accommodation block within the rear school playground (Class D1).
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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).
Timeline
Dates from the published record
-
19 Nov 2019
Decision issued: Granted Subject to a Section 106 Legal Agreement
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22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
2 later applications on the register refer to this one:
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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.
-
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.
What this grant of permission means
Camden granted permission on 19 November 2019, 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
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23 Crossfield Road The Hall School London Camden NW3 4NT
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 DemolitionSmall domestic -
The Hall School 23 Crossfield Road London Camden NW3 4NU
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 DemolitionSmall domestic -
23 The Hall School Crossfield Road London Camden NW3 4NU
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 DemolitionSmall domestic -
The Hall School 23 Crossfield Road London Camden NW3 4NU
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 docsSmall domestic -
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).
Granted Full applications Extension Loft or dormer +2 -
The Hall School 23 Crossfield Road London NW3 4NU
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
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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”
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