12 Chamberlain Street London NW1 8XB

This site has had 19 applications since 2011: 10 approved, 2 refused.

• 2011/3781/L Granted

  12 Chamberlain Street London NW1 8XB

  Installation of staircase in front basement lightwell and gates within existing railings in connection with dwellinghouse (Class C3).

  Decided 17 Jul 2018 Heritage and listed buildings
• 2013/0316/P Granted

  12 Chamberlain Street London NW1 8XB

  Installation of 1x rooflight to rear flat roof in connection with existing dwelling (Class C3).

  Decided 11 Mar 2013 Full applications
• 2013/0315/L Granted

  12 Chamberlain Street London NW1 8XB

  Installation of 1x rooflight to rear flat roof in connection with existing dwelling (Class C3).

  Decided 11 Mar 2013 Heritage and listed buildings
• 2013/0311/L Granted

  12 Chamberlain Street London NW1 8XB

  Internal alterations to staircase and erection of a partition wall at third floor level in connection with existing dwelling (Class C3).

  Decided 4 Mar 2013 Heritage and listed buildings
• 2012/0783/P Refused

  12 Chamberlain Street London NW1 8XB

  Excavation to create sub-basement level and associated internal alterations including extending staircase to existing dwellinghouse (Class C3).

  Decided 22 Mar 2012 Full applications
• 2012/0784/L Refused

  12 Chamberlain Street London NW1 8XB

  Excavation to create sub-basement level and associated internal alterations including extending staircase to existing dwellinghouse (Class C3).

  Decided 22 Mar 2012 Heritage and listed buildings
• 2012/0772/L Granted

  12 Chamberlain Street London NW1 8XB

  Enlargement of basement at rear and installation of 2 x rooflights over at ground floor level (following demolition of existing basement level conservatory and staircase to garden) all in connection with existing dwellinghouse (Class C3).

  Decided 19 Mar 2012 Heritage and listed buildings
• 2012/0771/P Granted

  12 Chamberlain Street London NW1 8XB

  Enlargement of basement at rear and installation of 2 x rooflights over at ground floor level (following demolition of existing basement level conservatory and staircase to garden) all in connection with existing dwellinghouse (Class C3).

  Decided 19 Mar 2012 Full applications
• 2012/0767/L Granted

  12 Chamberlain Street London NW1 8XB

  Alterations to pavement vaults including lowering of floor level, enlargement of vaults and installation of doors all in connection with creation of new utility room and storage to existing dwellinghouse (Class C3).

  Decided 14 Mar 2012 Heritage and listed buildings
• 2012/0766/P Granted

  12 Chamberlain Street London NW1 8XB

  Alterations to pavement vaults including lowering of floor level, enlargement of vaults and installation of doors all in connection with creation of new utility room and storage to existing dwellinghouse (Class C3).

  Decided 14 Mar 2012 Full applications

1. 11 Nov 2011

   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.

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.

• 12 Chamberlain Street London NW1 8XB

  2011/3780/P 50 yards away

  Installation of staircase in front basement lightwell and gates within existing railings in connection with dwellinghouse (Class C3).

  Granted Full applications
  Domestic

• 12 Chamberlain Street London NW1 8XB

  2011/3777/L 50 yards away

  Excavation to create sub-basement level and associated internal alterations including extending staircase to existing dwellinghouse (Class C3).

  Withdrawn Heritage and listed buildings
  Domestic

• 12 Chamberlain Street London NW1 8XB

  2011/3773/P 50 yards away

  Enlargement of basement at rear and installation of 2 x rooflights over at ground floor level (following demolition of existing basement level conservatory and staircase to garden) all in connection with existing dwellinghouse (Class C3).

  Withdrawn Full applications Extension Loft or dormer +1
  Small domestic

• 12 Chamberlain Street London NW1 8XB

  2011/3774/L 50 yards away

  96% historically approved

  Enlargement of basement at rear and installation of 2 x rooflights over at ground floor level (following demolition of existing basement level conservatory and staircase to garden) all in connection with existing dwellinghouse (Class C3).

  Withdrawn Heritage and listed buildings Extension Loft or dormer +1
  Small domestic

• 12 Chamberlain Street London NW1 8XB

  2011/3771/L 50 yards away

  Alterations to pavement vaults including lowering of floor level, enlargement of vaults, installation of windows and steps from lobby under entrance stairs to vaults all in connection with creation of new utility room to existing dwellinghouse (Class C3).

  Withdrawn Heritage and listed buildings Windows or glazing
  Domestic

• 12 Chamberlain Street London NW1 8XB

  2011/3784/L 50 yards away

  Internal alterations at first floor level including alterations to partitioning and door openings to create larger ensuite bathroom.

  Withdrawn Heritage and listed buildings

• 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