The Hall School 23 Crossfield Road London NW3 4NU

This site has had 8 applications since 2010: 7 approved, 0 refused.

• 2025/3081/T Granted

  The Hall School 23 Crossfield Road London NW3 4NU

  AT REAR OF SENIOR SCHOOL: 1 x London Plane (T1) - Crown thin by 30%. AT FRONT OF MIDDLE SCHOOL: 1 x Sycamore (T2) - Reduce height by 3.5m - 4m. Reduce spread by 1.5m. OUTSIDE MAIN SCHOOL ENTRANCE: 1 x Copper Beech (T3) - Reduce height by 2.25m. Reshape accordingly.

  Decided 26 Aug 2025 Trees
• 2023/3923/P Granted

  The Hall School 23 Crossfield Road London NW3 4NU

  Details of materials / detailed drawings required by condition 4 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)',

  Decided 27 Oct 2023 Full applications
• 2023/4319/P Granted

  The Hall School 23 Crossfield Road London 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 12 to alter size of green roof.

  Decided 10 May 2024 Amendments
• 2014/5997/T Granted

  The Hall School 23 Crossfield Road London NW3 4NU

  (TPO REF C473) REAR GARDEN: 1 x London Plane - Crown thin by 30%, raise canopy by 1.75m

  Decided 19 Nov 2014 Trees
• 2014/5998/T Granted

  The Hall School 23 Crossfield Road London NW3 4NU

  WITHIN THE GROUNDS: 1 x Beech - Crown thin by 20%, clear building by 2.5m 1 x Sycamore - Clear building by 1.75m 1 x Lime - Crown thin by 30%

  Decided 5 Nov 2014 Trees
• 2010/5516/T Granted

  The Hall School 23 Crossfield Road London NW3 4NU

  (TPO Ref: C473) REAR GARDEN: 1 x London Plane - Crown thin by 30%. Crown reduce by 15-20%. Remove dead and weak growth.

  Decided 22 Nov 2010 Trees
• 2010/5517/T Granted

  The Hall School 23 Crossfield Road London NW3 4NU

  FRONT GARDEN: 1 x Beech - Reduce crown by 20%. WITHIN THE GROUNDS: 1 x Lime - Thin crown by 35%. Reduce crown by 15%. Raise canopy by 4m. Remove dead and weak growth.

  Decided 17 Nov 2010 Trees

1. 13 Apr 2023

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

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

  2022/4408/P 50 yards 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 50 yards 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 50 yards 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 50 yards 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 50 yards 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 4NT

  2020/0682/P 50 yards away

  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.

  Granted Full applications Extension Demolition +1

• 2026/4294/T Awaiting decision

  1 Boscastle Road London NW5 1EE

  REAR GARDEN: 1 x Ash (T1) - Lift crown by removing epicormic shoots from main stem and thin crown by approx. 20%. 1 x Yew (T2) - Lift crown to 1m by trimming low branches with hedge cutters. 1 x Beech (T3) - Lift crown by approx. 2m. FRONT GARDEN: 1 x Lime (T4) - Reduce main limbs to historic pollard points, approx. 7m from ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4358/T Awaiting decision

  Inverforth House North End Way London NW3 7EU

  DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1 - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4357/T Awaiting decision

  4 Lower Terrace London NW3 6RG

  DD 5 Day Notice REAR GARDEN: 1 x Japanese Pine (T1) - Fell to ground level.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• 2026/4206/T Granted

  Flat Ground And 1st Floor 184 Camden Road London NW1 9HG

  (TPO REF: S9-T11) FRONT GARDEN: 1 x Lime (Tilia x europaea) (T7) - Crown reduction 30%, 2m -3m taking back all round.

  Received 28 Sep, published by the council 30 Sep 2026 Trees
• 2026/4293/T Awaiting decision

  54 Dartmouth Park Road London NW5 1SN

  REAR GARDEN: 1 x Purple Plum (T1) - Reduce height by approx. 3m, reduce sides by approx. 1.5m to balance crown.

  Received 2 Oct, published by the council 9 Oct 2026 Trees