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Planning application

193 Sumatra Road London NW6 1PF

Awaiting decision Camden 2026/3906/P Full Planning Permission

Works: Extension

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

Proposal

First and second floor extension to the existing rear outrigger and the creation of an inset roof terrace

As published by the council, reference 2026/3906/P

Application record

Reference
2026/3906/P
Type
Full Planning Permission
Status
Registered
Received
10 Sep 2026
Validated
14 Sep 2026
Ward
West Hampstead
Postcode
NW6 1PF

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2023: 1 approved, 0 refused.

  • 2023/3645/P Granted

    193 Sumatra Road London NW6 1PF

    Creation of inset roof terrace to rear of upper-floor flat at third floor level.

    Decided 24 Nov 2023 Full applications

Timeline

Dates from the published record

  1. 10 Sep 2026

    Received by Camden

  2. 14 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 17 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 9 November 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.

Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

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

  • Flat 1st And 2nd Floor 193 Sumatra Road London NW6 1PF

    2021/2552/P 0m away

    Enlargement of 2 storey rear extension.

    Granted Full applications Extension
  • 193 Sumatra Road London NW6 1PF

    2023/3645/P Submitted 4 Sep 2023 0m away

    Creation of inset roof terrace to rear of upper-floor flat at third floor level.

    Granted Full applications 10 docs
  • 195-197 Sumatra Road London NW6 1PF

    2025/4908/P Submitted 30 Oct 2025 9m away

    Details pursuant to Condition 4 (Green Roof) of planning permission ref. 2023/1077/P (dated 27/04/2023) for: 'Erection of ground floor rear extension to replace existing ground floor rear conservatory and a loft conversion with 4 front rooflights and 2 rear dormers to facilitate additional hotel accommodation (Class C1)'.

    Granted Full applications Extension Loft or dormer 5 docs
  • Charlotte Guest House 195 Sumatra Road London NW6 1PF

    2015/1866/P 9m away

    Single storey rear glazed extension replacing the existing single storey rear extension to provide larger dining area for guest house (Class C1)

    Granted Full applications Extension Windows or glazing
    Small domestic
  • 195-197 Sumatra Road London NW6 1PF

    2023/1077/P 9m away

    Erection of ground floor rear extension to replace existing ground floor rear conservatory and a loft conversion with 4 front rooflights and 2 rear dormers to facilitate additional hotel accommodation (Class C1).

    Granted Full applications Extension Loft or dormer
  • 199 Sumatra Road London NW6 1PF

    2022/0633/P Submitted 22 Sep 2022 18m away

    Replacement of all existing single glazed timber windows and doors with new double glazed timber windows and doors.

    Granted Full applications Windows or glazing 16 docs

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