1 Triton Square LONDON NW1 3DX

This site has had 3 applications since 2018: 3 approved, 0 refused.

• 2026/0297/P Granted

  1 Triton Square London NW1 3DX

  Installation of new entrance to north elevation with internal reconfiguration of ground floor and minor reduction of affordable workspace.

  Decided 18 Mar 2026 Full applications
• 2024/0409/P Granted

  1 Triton Square London NW1 3DX

  The re-positioning of 1 Triton Square for life science and innovation uses to provide lab and office space involving plant work to roof (flues and new plant room), installation of gas store to west side of site, cryogenic storage at ground floor level on eastern side, amendments to existing façade to provide new louvres (all elevations) and ancillary works.

  Decided 3 Sep 2024 Full applications

1. 14 Mar 2018

   Received by Camden

2. 17 Apr 2018

   Validated

   Checked as complete and ready for consideration.

3. 30 May 2018

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 30 May 2018, 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.

Advertisement consent is judged on two things only: amenity and public safety, not competition or other planning considerations. More in our guide to planning application types.

• 1 Triton Square & St Anne's Church London NW1 3DX

  2019/1834/P Submitted 4 Apr 2019 50 yards away

  Details of Piling Strategy for Residential Element required by condition 4B of planning permission 2016/6069/P dated 21/11/2017 (as amended by 2017/6573/P dated 22/12/17) (for erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1) with relocated plant above, creation of roof terraces at 6th floor level, reconfiguration of ground floor including infill of Triton Square Mall including flexible retail, affordable workspace (B1) and reprovision of gym (D2); erection of part 6, part 9 storeys residential building to provide 22 flats (Class C3) following demolition of St Anne's Church (Class D1); hard and soft landscaping including garden at junction of Longford Street and Triton Square; reconfigured vehicle and pedestrian accesses; and other ancillary works).

  Granted Full applications New dwelling Extension +1 5 docs
  Major scheme

• 1 Triton Square and St Anne's Church Laxton Place London NW1 3DX

  2018/5705/P Submitted 6 Nov 2018 50 yards away

  Alterations to portal on the south elevation (increased entrance depth), stone transoms replaced by aluminium and mullion added, both to top of cores to 'Erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1)' approved under planning permission 2016/6069/P dated 21/11/17as amended by 2018/2980/P dated 07/09/2018.

  Granted Amendments Extension 16 docs

• 1 Triton Square and St Anne's Church, Laxton Place London NW1 3DX

  2018/3306/P Submitted 12 Jul 2018 50 yards away

  Details of sustainable drainage system within the commercial element required by condition 13A (in part) of planning permission 2016/6069/P dated 21/11/2017 (as amended by 2017/6573/P dated 22/12/17).

  Granted Full applications 5 docs

• 1 Triton Square & St Annes Church London NW1 3DX

  2018/5834/P Submitted 26 Nov 2018 50 yards away

  Details of mechanical ventilation (for commercial element) required by condition 17A of planning permission 2016/6069/P dated 21/11/2017 (as amended by 2017/6573/P dated 22/12/17) (for erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1) with relocated plant above, creation of roof terraces at 6th floor level, reconfiguration of ground floor including infill of Triton Square Mall including flexible retail, affordable workspace (B1) and reprovision of gym (D2); erection of part 6, part 9 storeys residential building to provide 22 flats (Class C3) following demolition of St Anne's Church (Class D1); hard and soft landscaping including garden at junction of Longford Street and Triton Square; reconfigured vehicle and pedestrian accesses; and other ancillary works).

  Granted Full applications New dwelling Extension +1 25 docs
  Major scheme

• 1 Triton Square and St Anne's Church London NW1 3DX

  2018/2529/P Submitted 31 May 2018 50 yards away

  Details of Solar PV for commercial element required by condition 20 of planning permission 2016/6069/P dated 21/11/2017 (as amended by 2017/6573/P dated 22/12/17) (for erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1) with relocated plant above, creation of roof terraces at 6th floor level, reconfiguration of ground floor including infill of Triton Square Mall including flexible retail, affordable workspace (B1) and reprovision of gym (D2); erection of part 6, part 9 storeys residential building to provide 22 flats (Class C3) following demolition of St Anne's Church (Class D1); hard and soft landscaping including garden at junction of Longford Street and Triton Square; reconfigured vehicle and pedestrian accesses; and other ancillary works).

  Granted Full applications New dwelling Extension +1 6 docs
  Major scheme

• 1 Triton Square & St Anne's Church London London NW1 3DX

  2018/5628/P Submitted 15 Nov 2018 50 yards away

  Details of air quality neutral requirements (commercial element) required by condition 18A of planning permission 2016/6069/P dated 21/11/2017 (as amended by 2017/6573/P dated 22/12/17) (for erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1) with relocated plant above, creation of roof terraces at 6th floor level, reconfiguration of ground floor including infill of Triton Square Mall including flexible retail, affordable workspace (B1) and reprovision of gym (D2); erection of part 6, part 9 storeys residential building to provide 22 flats (Class C3) following demolition of St Anne's Church (Class D1); hard and soft landscaping including garden at junction of Longford Street and Triton Square; reconfigured vehicle and pedestrian accesses; and other ancillary works).

  Granted Full applications New dwelling Extension +1 6 docs
  Major scheme

• 2026/3740/A Awaiting decision

  Whittington House 19 - 30 Alfred Place London WC1E 7EA

  Temporary display until 14th May 2027 of non-illuminated hoardings to be displayed at high level on scaffolding along Chenies Street facade.

  Received 5 Oct, published by the council 9 Oct 2026 Advertising
• 2026/3717/A Granted

  Greater London House Hampstead Road London NW1 7QX

  Temporary display until 30th September 2027 of low-level non-illuminated advertisement on hoardings fronting Hampstead Road.

  Received 7 Sep, published by the council 10 Sep 2026 Advertising
• 2026/4025/A Granted

  187 Camden High Street London NW1 7JY

  Display of a scaffold shroud (with 1:1 replica image of building façade) to front and side elevations during a period of refurbishment and repair, including non-illuminated inset advertisement panel (6.2m wide x 5.9m high) located around the corner elevation, for a temporary period from 27/10/2026 until 23/02/2027.

  Received 17 Sep, published by the council 24 Sep 2026 Advertising
• 2026/3163/A Granted

  73-77 Euston Road London NW1 2QS

  Display of 7x externally illuminated fascia signs, 2 x internally illuminated projecting signs, 1x non-illuminated mural at corner splay, and 1x non-illuminated panel on Euston Road and Judd Street elevations of public house.

  Received 30 Sep, published by the council 6 Oct 2026 Advertising
• 2026/3286/A Granted

  237 Camden High Street London NW1 7BU

  Display of non-illuminated painted artwork to the facade of upper floors, and 1x replacement internally illuminated projecting sign.

  Received 3 Aug, published by the council 26 Aug 2026 Advertising