5 Chamberlain Street London NW1 8XB

This site has had 5 applications since 2022: 3 approved, 2 refused.

• 2023/1404/P Granted

  5 Chamberlain Street London NW1 8XB

  Excavation of basement extension, new balustrade and juliet balcony to rear door.

  Decided 20 Mar 2024 Householder
• 2022/3937/L Refused

  5 Chamberlain Street London NW1 8XB

  Excavation to provide extension at rear of existing basement floor for an additional room with retained lightwell, plus new internal staircase from basement to ground floors and other internal alterations

  Decided 11 Jan 2023 Heritage and listed buildings
• 2022/3201/P Refused

  5 Chamberlain Street London NW1 8XB

  Excavation to provide extension at rear of existing basement floor for an additional room with retained lightwell

  Decided 11 Jan 2023 Full applications
• 2021/2003/L Granted

  5 Chamberlain Street London NW1 8XB

  Erection of a single storey basement level extension and installation of replacement balustrade at first floor level togther with associated internal alterations.

  Decided 22 Jul 2022 Heritage and listed buildings

1. 22 Jul 2022

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 22 July 2022, 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.

• 5 Chamberlain Street London NW1 8XB

  2021/2003/L 0m away

  Erection of a single storey basement level extension and installation of replacement balustrade at first floor level togther with associated internal alterations.

  Granted Heritage and listed buildings Extension
  Small domestic

• 5 Chamberlain Street London NW1 8XB

  2023/1404/P Submitted 3 Apr 2023 0m away

  Excavation of basement extension, new balustrade and juliet balcony to rear door.

  Granted Householder Extension 26 docs
  Domestic

• 5 Chamberlain Street London NW1 8XB

  2022/3937/L 0m away

  Excavation to provide extension at rear of existing basement floor for an additional room with retained lightwell, plus new internal staircase from basement to ground floors and other internal alterations

  Refused Heritage and listed buildings Extension

• 5 Chamberlain Street London Camden NW1 8XB

  2023/1738/L Submitted 28 Apr 2023 0m away

  Excavation of basement extension, new balustrade, juliet balcony to rear door, alterations to existing internal walls and new partition walls on the ground and basement level.

  Granted Heritage and listed buildings Extension 3 docs

• 5 Chamberlain Street London NW1 8XB

  2022/3201/P 0m away

  Excavation to provide extension at rear of existing basement floor for an additional room with retained lightwell

  Refused Full applications Extension

• 4 Chamberlain Street London NW1 8XB

  2015/5813/L 4m away

  Various internal alterations and replacement of glazed door in rear addition with timber and double glazed door.

  Granted Heritage and listed buildings Windows or glazing

• 2026/2516/P Withdrawn

  31 Loveridge Road London Camden NW6 2DU

  Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

  16 Jun 2026 Full applications
• 2026/3830/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  4 Sep 2026 Full applications
• 2026/3282/P Granted

  5 Berkley Road London NW1 8XX

  Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

  31 Jul 2026 Full applications
• 2026/0483/P Granted

  100 Avenue Road London NW3 3HF

  Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

  9 Feb 2026 Full applications
• 2026/2697/P Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Full applications