Skip to content
PlanIndex Get alerts
Menu

Planning application

15 Belsize Square London NW3 4HT

Granted Camden 2020/3559/P Full applications

Works: New dwelling Several homes

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Conversion of 2 flats at upper ground and 1st floor levels to form 1 self-contained maisonette (Class C3).

As published by the council, reference 2020/3559/P

Application record

Reference
2020/3559/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
6 Oct 2020
Postcode
NW3 4HT

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2020: 2 approved, 0 refused.

  • 2021/1799/T Granted

    15 Belsize Square London NW3 4HT

    FRONT GARDEN: 1 x Silver Birch - Lift low branches to a height of 3m. Crown reduce by up to 20%.

    Decided 7 May 2021 Trees

Timeline

Dates from the published record

  1. 6 Oct 2020

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 6 October 2020, 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.

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

  • 15 A Belsize Square London NW3 4HT

    2014/3310/T 0m away

    (TPO Ref 27H) FRONT GARDEN: 1 x Silver Birch - Reduce back to previous reduction point

    Granted Trees

  • 15 Belsize Square London NW3 4HT

    2021/1799/T 0m away

    FRONT GARDEN: 1 x Silver Birch - Lift low branches to a height of 3m. Crown reduce by up to 20%.

    Granted Trees

  • 16 Belsize Square

    2020/1958/P 6m away

    Replacement of windows and doors with double glazed windows and doors.

    Withdrawn Full applications Windows or glazing

  • Flat B 14 Belsize Square London NW3 4HT

    2015/5005/P 10m away

    Alterations to rear ground floor elevation to allow installation of bi-folding doors and extended balcony with associated balustrade.

    Granted Full applications Windows or glazing

  • 14 Belsize Square London NW3 4HT

    2014/4848/P 10m away

    Retention of new garden shed and proposed planting on roof, to be utilised as a design studio and storage space (Retrospective).

    Granted Full applications
    Small domestic

  • Flat 1 13 Belsize Square London NW3 4HT

    2019/3404/P Submitted 2 Jul 2019 21m away

    Replacement of the existing lower ground floor front and side elevation timber sash windows with double glazed timber sash windows, replacement of the existing lower ground floor timber windows and doors with metal double glazed windows and doors, removal of the peddle dash to the rear bay window for smooth render and associated external alterations.

    Granted Full applications Windows or glazing 15 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