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Planning application

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

Granted Camden 2019/5363/P Full applications

Works: Extension Windows or glazing

Relates to 2016/6069/P, 2018/2980/P, 2018/5705/P

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

Proposal

Non-material amendment to planning permission 2016/6069/P dated 21/11/17 (as amended by 2018/2980/P dated 07/09/2018 & 2018/5705/P dated 23/11/2018) for 'Erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1)' approved; namely alteration to 3 portals at ground floor on south elevation (3 fixed glazed panels to become 4 leaf bi-fold doors).

As published by the council, reference 2019/5363/P

Application record

Reference
2019/5363/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
9 Dec 2019
Postcode
NW1 3DX

Site history

Applications at this address on the Camden register

This site has had 6 applications since 2017: 6 approved, 0 refused.

  • 2021/0670/P Granted

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

    Amendment to planning permission 2016/6069/P dated 21/11/17 (as amended by 2018/2980/P dated 07/09/2018, 2018/5705/P dated 23/11/2018, 2019/5363/P dated 9/12/19 and 2020/0120/P dated 12/02/2020) for 'Erection of 3 storey extension at roof level of 1 Triton Square to provide additional office floorspace and erection of part 6, part 9 storeys residential building to provide 22 flats following demolition of St Anne's Church'; namely the insertion of automatic opening glazing at ground floor level to east elevation and erection of wind mitigation fin (with illumination) adjacent to main entrance on south east corner of 1 Triton Square.

    Decided 9 Mar 2021 Full applications
  • 2020/0120/P Granted

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

    Non-material amendment to planning permission 2016/6069/P dated 21/11/17 (as amended by 2018/2980/P dated 07/09/2018 & 2018/5705/P dated 23/11/2018 & 2019/5363/P dated 9/12/19) for 'Erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1) and erection of part 6, part 9 storeys residential building to provide 22 flats following demolition of St Anne's Church' approved; namely: stone cladding (rather than metal), alteration to location of Juliette balcony, minor alterations to internal layout and external appearance of St Anne's residential block.

    Decided 12 Feb 2020 Full applications
  • 2018/2529/P Granted

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

    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).

    Decided 2 Nov 2018 Full applications
  • 2018/2464/P Granted

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

    Details of tree protection for the residential element, as required by condition 7b of planning permission ref 2016/6069/P dated 21/11/2017, as amended by Non-Material Amendment ref 2017/6573/P dated 22.12.17 (for erection of commercial extensions, roof terraces, new residential building, and other ancillary works).

    Decided 24 Aug 2018 Full applications
  • 2017/6903/P Granted

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

    Details of tree protection statement required by condition 7a of planning permission 2016/6069/P dated 21/11/2017 (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).

    Decided 5 Feb 2018 Full applications

Timeline

Dates from the published record

  1. 9 Dec 2019

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2016/6069/P Granted

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

    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 (A1, A3 and A4), affordable workspace (B1) and reprovision of gym (D2); erection of part 6, part 9 storeys residential building to provide 22 flats (10 x 3-bed, 11 x 2-bed and 1 x 1-bed) (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.

    Decided 21 Nov 2017 Full applications
  • 2018/2980/P Granted

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

    Alterations to portal on the south elevation (two portals to become double portal), reduction to height of atrium, alterations to 9th floor plant level and 6th-8th floor screens resulting in 267sqm of additional floorspace, brown roofs relocated from top of cores to 9th floor and façade to include fritted glass above roof level (to allow omission of plant screen) 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 2017/6573/P dated 29/11/17.

    Decided 7 Sep 2018 Amendments
  • 2018/5705/P Granted

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

    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.

    Decided 23 Nov 2018 Amendments

2 later applications on the register refer to this one:

  • 2021/0670/P Granted

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

    Amendment to planning permission 2016/6069/P dated 21/11/17 (as amended by 2018/2980/P dated 07/09/2018, 2018/5705/P dated 23/11/2018, 2019/5363/P dated 9/12/19 and 2020/0120/P dated 12/02/2020) for 'Erection of 3 storey extension at roof level of 1 Triton Square to provide additional office floorspace and erection of part 6, part 9 storeys residential building to provide 22 flats following demolition of St Anne's Church'; namely the insertion of automatic opening glazing at ground floor level to east elevation and erection of wind mitigation fin (with illumination) adjacent to main entrance on south east corner of 1 Triton Square.

    Decided 9 Mar 2021 Full applications
  • 2020/0120/P Granted

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

    Non-material amendment to planning permission 2016/6069/P dated 21/11/17 (as amended by 2018/2980/P dated 07/09/2018 & 2018/5705/P dated 23/11/2018 & 2019/5363/P dated 9/12/19) for 'Erection of 3 storey extension at roof (6th floor) level of 1 Triton Square to provide additional office floorspace (Class B1) and erection of part 6, part 9 storeys residential building to provide 22 flats following demolition of St Anne's Church' approved; namely: stone cladding (rather than metal), alteration to location of Juliette balcony, minor alterations to internal layout and external appearance of St Anne's residential block.

    Decided 12 Feb 2020 Full applications

What this grant of permission means

Camden granted permission on 9 December 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 0.3 miles

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

    2019/4299/P 50 yards away

    Details of bird and bat boxes for Residential Element required by condition 15 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
    Major scheme

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

    2021/4559/P 50 yards away

    Details of SUDS implementation evidence for the commercial element required by condition 13B of planning permission 2016/6069/P dated 21/11/2017 (as amended by 2017/6573/P dated 22/12/17) (for erection of roof extension at 1 Triton Square to provide additional office floorspace 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 and reprovision of gym; erection of 6-9 storeys residential building to provide 22 flats; landscaping; reconfigured accesses; and other ancillary works).

    Granted Full applications New dwelling Extension
    Major scheme

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

    2020/1067/P 50 yards away

    Details of hard and soft landscaping (commercial terraces) for commercial element required by condition 5d of planning permission 2016/6069/P dated 21/11/2017, as amended by Non-Material Amendment ref 2017/6573/P dated 22/12/2017 (for erection of commercial extensions, roof terraces, new residential building, landscaping and other ancillary works).

    Granted Full applications Extension

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

    2019/3823/P 50 yards away

    Details of hard and soft landscaping for Commercial Element required by condition 5a, b, c 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
    Major scheme

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

    2019/4982/P 50 yards away

    Details of facing materials for commercial element required by condition 8c 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
    Major scheme

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

    2020/1518/P 50 yards away

    Details of SUDS for landscaping on Longford Place required by condition 13A of planning permission 2016/6069/P dated 21/11/2017 (as amended by 2017/6573/P dated 22/12/17) (for erection of roof extension at 1 Triton Square to provide additional office floorspace 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 and reprovision of gym; erection of 6-9 storeys residential building to provide 22 flats; landscaping; reconfigured accesses; and other ancillary works).

    Granted Full applications New dwelling Extension
    Major scheme

In Camden

  • 2026/0990/P Refused

    1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

    Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

    Received 26 Mar, published by the council 24 Jul 2026 Full applications
  • 2026/3044/P Granted

    London Irish Centre 50-52 Camden Square London NW1 9XB

    Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

    Received 20 Jul, published by the council 2 Aug 2026 Full applications
  • 2026/4338/P Awaiting decision

    32 Willoughby Road London NW3 1RU

    Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 2026/4141/P Awaiting decision

    24 Endell Street London WC2H 9HQ

    Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 2026/3907/P Awaiting decision

    Flat 1 16 Lyndhurst Road London NW3 5NL

    External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications