57 Pratt Street London NW1 0DP

This site has had 2 applications since 2012.

• 2012/1453/P Withdrawn

  57 Pratt Street London NW1 0DP

  Erection of a headhouse building within St Pancras electrical substation, erection of a new rear external escape staircase with new door openings from ground to third floor level, installation of platform lift from basement to ground floor in rear lightwell, installation of condensors in rear basement lightwell, alterations to all windows on all elevations, installation of louvre grilles on west and north elevations, removal of third floor rooflight, installation of balustrade to ground floor stairs, and use of third floor flat roof area as terrace in connection with existing office use (Class B1).

  Decided 16 Oct 2012 Full applications

1. 22 Jul 2026

   Added to PlanIndex

2. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

   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.

• London Power Networks Substation Site 57-71 Pratt Street London NW1 0DP

  2014/1077/P 0m away

  Erection of 2 storey electricity sub-station.

  Granted Full applications

• 57 Pratt Street Camden London NW1 0DN

  2013/6080/P 0m away

  Erection of a side extension and alterations to the façade of electricity substation (sui generis) in operational land.

  Granted Full applications Extension

• 57 Pratt Street London NW1 0DP

  2012/1453/P 0m away

  Erection of a headhouse building within St Pancras electrical substation, erection of a new rear external escape staircase with new door openings from ground to third floor level, installation of platform lift from basement to ground floor in rear lightwell, installation of condensors in rear basement lightwell, alterations to all windows on all elevations, installation of louvre grilles on west and north elevations, removal of third floor rooflight, installation of balustrade to ground floor stairs, and use of third floor flat roof area as terrace in connection with existing office use (Class B1).

  Withdrawn Full applications Loft or dormer Windows or glazing

• 57 Pratt Street Camden London NW1

  2014/1754/P 0m away

  Proposed extension at ground floor to third floor levels and roof extension at third floor level

  Granted Full applications Extension

• London Power Networks Substation Site 57-71 Pratt Street London NW1 0DP

  2017/5081/P 0m away

  Erection of two storey electricity sub-station.

  Granted Full applications

• 2nd & 3rd floors 57 Pratt Street London NW1 0DP

  2016/1794/P 0m away

  Change of use of the second and third floor levels, from sui generis to B1 use

  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.

  Received 16 Sep, published by the council 17 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.

  Received 16 Sep, published by the council 17 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.

  Received 15 Sep, published by the council 17 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.

  Received 15 Sep, published by the council 17 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.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications