Triad House 18 Hanway Street London W1T 1UF

This site has had 3 applications since 2013: 2 approved, 1 refused.

• 2013/5250/P Granted

  Triad House 18 Hanway Street London W1T 1UF

  Details pursuant to condition 6 (green roof) of planning permission dated 28/12/2012 (Ref: 2011/5439/P) for erection of roof extension and change of use of part lower ground/ground floor and entire first, second and third floor from offices (Class B1) to residential (Class C3)

  Decided 5 Sep 2013 Full applications
• 2013/0627/P Granted

  Triad House 18 Hanway Street London W1T 1UF

  Details pursant to condition 5 (cycle storage) of planning permission dated 28/12/12 (Ref:2011/5439/P) for the erection of roof extension and change of use of part lower ground/ground floor and entire first, second and third floor from offices (Class B1) to residential (Class C3) to provide 3 x 1-bedroom and 2 x studio intermediate units and 1 x 3-bedroom market housing unit.

  Decided 8 Apr 2013 Full applications

1. 10 Apr 2014

   Decision issued: Non-Determination: would have refused

2. 22 Jul 2026

   Added to PlanIndex

This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. 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.

• Triad House 18 Hanway Street London W1T 1UF

  2013/5250/P 50 yards away

  Details pursuant to condition 6 (green roof) of planning permission dated 28/12/2012 (Ref: 2011/5439/P) for erection of roof extension and change of use of part lower ground/ground floor and entire first, second and third floor from offices (Class B1) to residential (Class C3)

  Granted Full applications Extension

• Triad House 18 Hanway Street London W1T 1UF

  2013/0627/P 50 yards away

  Details pursant to condition 5 (cycle storage) of planning permission dated 28/12/12 (Ref:2011/5439/P) for the erection of roof extension and change of use of part lower ground/ground floor and entire first, second and third floor from offices (Class B1) to residential (Class C3) to provide 3 x 1-bedroom and 2 x studio intermediate units and 1 x 3-bedroom market housing unit.

  Granted Full applications Extension

• 18 TRIAD HOUSE HANWAY STREET LONDON W1T 1UF

  2011/5439/P 50 yards away

  Erection of roof extension and change of use of part lower ground/ground floor and entire first, second and third floor from offices (Class B1) to residential (Class C3) to provide 3 x 1-bedroom and 2 x studio intermediate units and 1 x 3-bedroom market housing unit.

  Granted Full applications Extension

• 18 Hanway Street London W1T 1UF

  2020/3609/P 50 yards away

  Replacement of front door and removal of front step.

  Granted Full applications

• 10 Hanway Place London Borough Of Camden London W1T 1HD

  11/06403/OBS Submitted 7 Jul 2011 50 yards away

  Use as restaurant use (Class A3) at ground floor level to provide staff facilities in connection with the existing restaurant at 7-12 Hanway Place.

  Granted 2 docs

• 8/10 Hanway Place London W1T 1HD

  2011/2435/P 50 yards away

  Change of use from offices (Class B1) to restaurant use (Class A3) at ground floor level to provide staff facilities in connection with the existing restaurant at 7-12 Hanway Place.

  Granted Full applications

• 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