27 Princess Road London NW1 8JR

1. 2 Apr 2026

   Received by Camden

2. 8 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 3 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 42 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 29 Princess Road London NW1 8JR

  2013/5241/P 5m away

  Details pursuant to condition 5 (window/door details) planning permission granted (01/06/2010) (ref:2009/5788/P) for the additions and alterations including erection of a mansard roof extension with terrace to rear at third floor level and erection of rear extension at ground and first floor level to existing maisonette and retail unit.

  Granted Full applications Extension Loft or dormer +1

• Flat 1st 2nd and 3rd Floor 25 Princess Road London NW1 8JR

  2012/1657/P 9m away

  Alterations at rear first floor level including replacement of existing window with door and installation of balustrade to flat roof in connection with its use as a roof terrace for the existing flat (Class C3).

  Granted Full applications Windows or glazing

• Flat 2 31 Princess Road London NW1 8JR

  2021/1501/P 12m away

  Installation of aluminium framed fenestration to existing roof terrace.

  Granted Full applications Windows or glazing

• 31 B Princess Road London NW1 8JR

  2018/3849/P 12m away

  Installation of door to side elevation of building to provide access to existing ground floor flat

  Granted Full applications

• 21 Princess Road London NW1 8JR

  2018/3354/P 18m away

  Variation of Condition 2 (approved plans) of planning permission dated 30/01/2017 ref 2016/5349/P for Change of use of lower ground floor from office (Class B1a) to create 1 no. self-contained 2 bed flat (Class C3), and erection of part single and part two storey rear extension to provide additional floor space at lower and upper ground floor levels; changes to include increase in height and alterations to fenestration of the rear structure.

  Granted Full applications Extension Windows or glazing

• 21 Princess Road London NW1 8JR

  2016/0885/P 18m away

  Change of use of lower ground floor from office (Class B1a) to residential (Class C3) to create a 1 bedroom self-contained unit

  Granted Full applications

• 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