3 Waterhouse Square 142 Holborn London Camden EC1N 2SW

This site has had 2 applications since 2023: 2 approved, 0 refused.

• 2023/1807/L Granted

  3 Waterhouse Square 142 Holborn London Camden EC1N 2SW

  Erection of single storey rooftop plant enclosure.

  Decided 29 Jun 2023 Heritage and listed buildings

1. 29 Jun 2023

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 29 June 2023, 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.

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.

• 3 Waterhouse Square 142 Holborn London Camden EC1N 2SW

  2023/1807/L 50 yards away

  Erection of single storey rooftop plant enclosure.

  Granted Heritage and listed buildings
  Small domestic

• 138-142, Holborn Bars Holborn London EC1N 2SW

  2018/5454/L Submitted 8 Nov 2018 50 yards away

  External repairs and cleaning to the building fabric including: - Repairs to the flat roofs and repairs to the slate covered mansard roofs. - Cleaning and repairs to glazed canopies and roof lights. - Cleaning and repairs to plant enclosures. - Stone cleaning and repairs to all marked elevations (Appendix C). - Window joinery, doors etc repairs, redecoration works and cleaning. Repair and redecoration of external metal work. Cleaning and repairs of leadwork flashings to elevations.

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 7 docs

• 1 Waterhouse Square 138 Holborn London EC1N 2ST

  2018/3457/L Submitted 19 Jul 2018 50 yards away

  Interior fit out of basement, ground, first second, fourth and fifth floors of 1 Waterhouse Square, including the strip out of existing lightweight partitioning and ceiling systems. Construction of new lightweight partitions, new M+E installation and refurbishment of toilets.

  Granted Heritage and listed buildings 54 docs

• 1 Waterhouse Square 138 Holborn London EC1N 2ST

  2019/3508/L Submitted 9 Jul 2019 50 yards away

  Installation of one satellite dish to central roof area.

  Granted Heritage and listed buildings 8 docs

• 1 Waterhouse Square 138 Holborn London EC1N 2ST

  2019/2605/L Submitted 20 May 2019 50 yards away

  Fit out of spaces to lower ground, ground, fourth and sixth floors.

  Granted Heritage and listed buildings 7 docs

• 1 Waterhouse Square Holborn London EC1N 2ST

  2019/1938/L Submitted 10 Apr 2019 50 yards away

  Listed Building Consent for the installation of 6no condenser units flat roof area at fourth floor level.

  Granted Heritage and listed buildings 11 docs

• 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