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Planning application

Lief House 3 Sumpter Close London NW3 5HR

Granted Camden 2025/1982/P Full applications

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

Proposal

Change of use from commercial/office (Class E) to residential (Class C3) to create 20no. self-contained dwellings under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).

As published by the council, reference 2025/1982/P

Application record

Reference
2025/1982/P
Category
Full applications
Status
Final Decision
Decision
Granted As published: Deemed Consent - Objection
Decided
28 Jul 2025
Postcode
NW3 5HR

Site history

Applications at this address on the Camden register

This site has had 4 applications since 2025: 2 approved, 0 refused.

  • 2026/2312/P Awaiting decision

    Lief House 3 Sumpter Close London NW3 5HR

    Erection of a five-storey upwards extension to existing four-storey building for the provision of new self-contained residential (Class C3) units. Associated works including provision of roof level terrace and plant facility, ground level child play space, cycle store, extension of external bin store, with improved ramp and stepped access to building entrance.

    Submitted 5 Jun 2026 Full applications
  • 2025/5786/P Awaiting decision

    Lief House 3 Sumpter Close London NW3 5HR

    New external facade and installation of new windows and doors, including solar shading.

    Submitted 22 Dec 2025 Full applications
  • 2025/5315/P Granted

    Lief House 3 Sumpter Close London NW3 5HR

    Non-material amendment to planning permission ref. 2025/1982/P (dated 28/07/2025) for 'Change of use from commercial/office (Class E) to residential (Class C3) to create 20no. self-contained dwellings under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)', NAMELY for changes to the internal floorplans of the proposed flats.

    Decided 16 Dec 2025 Amendments

Timeline

Dates from the published record

  1. 28 Jul 2025

    Decision issued: Deemed Consent - Objection

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 2025/5315/P Granted

    Lief House 3 Sumpter Close London NW3 5HR

    Non-material amendment to planning permission ref. 2025/1982/P (dated 28/07/2025) for 'Change of use from commercial/office (Class E) to residential (Class C3) to create 20no. self-contained dwellings under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)', NAMELY for changes to the internal floorplans of the proposed flats.

    Decided 16 Dec 2025 Amendments

What this grant of permission means

Camden granted permission on 28 July 2025, 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 0.3 miles

  • Lief House 3 Sumpter Close London NW3 5HR

    2026/2312/P Submitted 5 Jun 2026 50 yards away

    91% historically approved · decision due ~14 Aug

    Erection of a five-storey upwards extension to existing four-storey building for the provision of new self-contained residential (Class C3) units. Associated works including provision of roof level terrace and plant facility, ground level child play space, cycle store, extension of external bin store, with improved ramp and stepped access to building entrance.

    Awaiting decision Full applications Extension 77 docs

  • Lief House 3 Sumpter Close London NW3 5HR

    2025/5786/P Submitted 22 Dec 2025 50 yards away

    91% historically approved · decision due ~18 Feb

    New external facade and installation of new windows and doors, including solar shading.

    Awaiting decision Full applications Windows or glazing 20 docs

  • 3 SUMPTER CLOSE LONDON NW3 5HR

    2012/0272/A 50 yards away

    Display of four non-illuminated white metal, clear perspex notice boards on north and south elevations.

    Granted

  • Lief House 3 Sumpter Close London NW3 5HR

    2025/5315/P Submitted 24 Nov 2025 50 yards away

    Non-material amendment to planning permission ref. 2025/1982/P (dated 28/07/2025) for 'Change of use from commercial/office (Class E) to residential (Class C3) to create 20no. self-contained dwellings under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)', NAMELY for changes to the internal floorplans of the proposed flats.

    Granted Amendments New dwelling 14 docs

  • 122 Finchley Road London NW3 5JD

    2024/4716/P 50 yards away

    Alterations to shopfront.

    Refused Full applications Windows or glazing

  • 122A Finchley Road London NW3 5HT

    2010/5329/P 50 yards away

    Change of use from restaurant (use class A3) to dual use takeaway (use class A5) and restaurant, with associated alterations to single storey rear extension and installation of plant equipment in rear garden structure.

    Refused Full applications Extension
    Small domestic

In Camden

  • 2026/0369/P Granted

    Railway embankment and land west of 49 Adelaide Road London NW3 3QB

    Installation of a new DNO (Distribution Network Operator) cabinet and erection secure access gate to Adelaide Road, erection of staircase to railway embankment, associated works.

    Received 17 Jul, published by the council 24 Jul 2026 Full applications
  • 2026/3694/P Granted

    19 Charterhouse Street London EC1N 6RA

    Details pursuant to condition 19 (external lighting) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

    Received 27 Aug, published by the council 5 Sep 2026 Full applications
  • 2026/3904/P Granted

    14 Templewood Avenue London NW3 7XA

    Details pursuant to Condition 5 (Tree protection measures) of planning permission 2026/2315/P dated 10/08/2026 for "Erection of an orangery/outbuilding in the rear garden."

    Received 9 Sep, published by the council 11 Sep 2026 Full applications
  • 2025/2002/P Granted

    11 Doughty Street London WC1N 2PL

    Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations

    Received 9 May, published by the council 22 Jul 2026 Full applications
  • 2026/3551/P Granted

    19 Charterhouse Street London EC1N 6RA

    Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

    Received 19 Aug, published by the council 22 Aug 2026 Full applications