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Planning application

126 Royal College Street London Camden NW1 0TA

Awaiting decision Camden 2025/3241/P Full applications

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Single-storey 5-metre rear extension

As published by the council, reference 2025/3241/P

Application record

Reference
2025/3241/P
Category
Full applications
Status
Registered
Postcode
NW1 0TA

Site history

Applications at this address on the Camden register

This site has had 3 applications since 2025.

  • 2025/1207/P Withdrawn

    126 Royal College Street London Camden NW1 0TA

    Erection of two storey rear extension and mansard roof extension

    Decided 13 May 2025 Full applications
  • 2025/3447/P Awaiting decision

    126 Royal College Street London Camden NW1 0TA

    Mansard roof extension.

    Full applications

Timeline

Dates from the published record

  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.

What happens while it is decided

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.

About full applications

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.

Nearby applications

Within 500 metres

  • 126 Royal College Street London Camden NW1 0TA

    2025/1207/P 0m away

    Erection of two storey rear extension and mansard roof extension

    Withdrawn Full applications Extension Loft or dormer

  • 126 Royal College Street London Camden NW1 0TA

    2025/3447/P 0m away

    91% historically approved

    Mansard roof extension.

    Awaiting decision Full applications Extension Loft or dormer

  • 126 Royal College Street London NW1 0TA

    2026/0194/P Submitted 19 Jan 2026 0m away

    Change of use to a self-contained single family dwelling (Use Class C3).

    Withdrawn Full applications 5 docs
    Domestic

  • 132 Royal College Street London NW1 0TA

    2020/0703/P 15m away

    Notification for Prior Approval for the change of use from office use (B1a) to residential use (C3) at lower ground and ground floor levels to provide 1x residential unit.

    Granted Full applications

  • 132 Royal College Street London NW1 0TA

    2019/5172/P 15m away

    Notification for Prior Approval for the change of use from office use (B1a) to residential use (C3) at lower ground and ground floor levels to provide 3x residential units.

    Withdrawn Full applications

  • 132, 134 and 136 Royal College Street London NW1 0TA

    2021/5853/P 15m away

    Alterations to existing single storey rear extension on all properties to increase its height to a double storey extension plus partial demolition to create rear lightwell behind no 132 and addition of 2 windows and alteration of other windows on rear elevations.

    Refused Full applications Extension Demolition +1
    Small domestic

In Camden

  • 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