Flat 3, 3 Belsize Park London NW3 4ET

1. 28 Dec 2017

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 28 December 2017, 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.

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.

• 3 Flat 3 Belsize Park London Camden NW3 4ET

  2023/4766/P Submitted 7 Nov 2023 0m away

  Non-material amendment to planning permission 2023/1254/P dated 25/06/2023 for 'Widening of rear dormer and terrace, replacement sash windows and roof alterations' namely Alterations to approved roof window sizes and removal of 1no rear facing roof window.

  Granted Amendments Loft or dormer Roofing +1 17 docs

• 3 Belsize Park London NW3 4ET

  2014/7117/T 0m away

  REAR GARDEN: 1 x Gleditzia - Crown reduce by 2-3m, crown raise to 5m, reshape 1 x Pyracantha - Reduce overhang by 2m 1 x Poplar Stump - Cut back regrowth 1 x Sycamore - Reduce by 1m

  Granted Trees

• 3 Flat 3 Belsize Park London NW3 4ET

  2023/1254/P 0m away

  Widening of rear dormer and terrace, replacement sash windows and roof alterations

  Granted Full applications Loft or dormer Roofing +1

• 4 Belsize Park London NW3 4ET

  2020/5650/T 8m away

  FRONT GARDEN: 1 x Lime (T1) - Reduce to previous reduction points all round by around 2m.

  Granted Trees

• 4 Belsize Park London NW3 4ET

  2012/0210/P 8m away

  Erection of dormer windows in front and side roofslope and dormer with inset roof terrace in rear roofslope all in connection with existing flat (Class C3).

  Granted Full applications Loft or dormer Windows or glazing

• 4 Belsize Park London NW3 4ET

  2016/7077/T 8m away

  FRONT GARDEN: TPO Ref: 27H-T17 2 x Lime - Reduce to previous reduction points (25%).

  Granted Trees

• 2026/2516/P Withdrawn

  31 Loveridge Road London Camden NW6 2DU

  Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

  16 Jun 2026 Full applications
• 2026/3830/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Deed of variation to allow more flexibility with Affordable housing payments 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, café 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.

  4 Sep 2026 Full applications
• 2026/3282/P Granted

  5 Berkley Road London NW1 8XX

  Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

  31 Jul 2026 Full applications
• 2026/0483/P Granted

  100 Avenue Road London NW3 3HF

  Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

  9 Feb 2026 Full applications
• 2026/2697/P Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Full applications