35 Chalton Street London NW1 1JD

This site has had 7 applications since 2010: 6 approved, 0 refused.

• 2023/1694/P Granted

  35 Chalton Street London NW1 1JD

  Erection of part two, part three storey rear and side infill extension with roof terrace at second floor level, alterations to roof including replacement front dormer window; insertion of first floor front window and replacement of windows on front elevation

  Decided 31 Jan 2024 Householder
• 2020/5309/P Withdrawn

  35 Chalton Street London NW1 1JD

  Erection of part-2, part-4 storey rear extensions with mansard roof above and rear balconies and roof terrace, to facilitate the subdivision of a single dwellinghouse into flats. (Information for the purpose of consultation: the proposed development provides 5 x 1-bed flats).

  Decided 30 Nov 2021 Full applications
• 2020/3950/P Granted

  35 Chalton Street London NW1 1JD

  Erection of upper ground and first floor rear extension to existing single storey rear extension, with roof terrace above at second floor level; alterations to rear and side windows, including installation of new upper ground, first and second floor rear windows and replacement of second floor rear window with door.

  Decided 11 Nov 2020 Full applications
• 2014/7829/P Granted

  35 Chalton Street London NW1 1JD

  Extensions and alterations to rear at ground and first floor levels, with second floor roof terrace.

  Decided 25 Feb 2015 Full applications
• 2014/3328/P Granted

  35 Chalton Street London NW1 1JD

  Rear ground floor extension with first floor roof terrace.

  Decided 13 Jun 2014 Full applications
• 2010/3863/P Granted

  35 Chalton Street London NW1 1JD

  Erection of a rear ground floor extension with first floor roof terrace to dwelling house (Class C3)

  Decided 21 Sep 2010 Full applications

1. 27 Nov 2017

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 27 November 2017, 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.

• 35 Chalton Street London NW1 1JD

  2020/5309/P 0m away

  Erection of part-2, part-4 storey rear extensions with mansard roof above and rear balconies and roof terrace, to facilitate the subdivision of a single dwellinghouse into flats. (Information for the purpose of consultation: the proposed development provides 5 x 1-bed flats).

  Withdrawn Full applications New dwelling Extension +1
  Domestic

• 35 Chalton Street London NW1 1JD

  2014/3328/P 0m away

  Rear ground floor extension with first floor roof terrace.

  Granted Full applications Extension

• 35 Chalton Street London NW1 1JD

  2014/7829/P 0m away

  Extensions and alterations to rear at ground and first floor levels, with second floor roof terrace.

  Granted Full applications Extension

• 35 Chalton Street London NW1 1JD

  2023/1694/P Submitted 25 Apr 2023 0m away

  Erection of part two, part three storey rear and side infill extension with roof terrace at second floor level, alterations to roof including replacement front dormer window; insertion of first floor front window and replacement of windows on front elevation

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 35 Chalton Street London NW1 1JD

  2010/3863/P 0m away

  Erection of a rear ground floor extension with first floor roof terrace to dwelling house (Class C3)

  Granted Full applications Extension
  Domestic

• 35 Chalton Street London NW1 1JD

  2020/3950/P 0m away

  Erection of upper ground and first floor rear extension to existing single storey rear extension, with roof terrace above at second floor level; alterations to rear and side windows, including installation of new upper ground, first and second floor rear windows and replacement of second floor rear window with door.

  Granted Full applications Extension Windows or glazing
  Small domestic

• 2026/3898/P Awaiting decision

  98 Marchmont Street London WC1N 1AG

  Installation of a new kitchen extraction and ventilation system to the rear of the premises, including associated external ductwork, extraction plant and ancillary equipment.

  16 Sep 2026 Full applications
• 2026/2709/P Awaiting decision

  166A Camden Street London NW1 9PT

  Change of use from Use Class E to C3 Residential, demolition of existing store and office space, and erection of a three-bedroom dwellinghouse.

  16 Sep 2026 Full applications
• 2026/3994/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Details to discharge Condition 23 (LUL Subculture) of planning reference 2023/5240/P dated 26/01/26 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, caf?? 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.

  15 Sep 2026 Full applications
• 2026/3993/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Details to discharge Condition 22 (LUL Infrastructure) of planning reference 2023/5240/P dated 26/01/26 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, caf?? 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.

  15 Sep 2026 Full applications
• 2026/3861/P Awaiting decision

  Beaumont Court 1-45 College Grove London NW1 0RW

  Installation of condensors and minor alterations to elevations at lower floors.

  15 Sep 2026 Full applications