3 Flat 3 Belsize Park London Camden NW3 4ET

1. 7 Nov 2023

   Received by Camden

2. 13 Nov 2023

   Validated

   Checked as complete and ready for consideration.

3. 15 Feb 2024

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

• 2023/1254/P Granted

  3 Flat 3 Belsize Park London NW3 4ET

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

  Decided 24 Aug 2023 Full applications

Camden granted permission on 15 February 2024, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Flat 3, 3 Belsize Park London NW3 4ET

  2017/4240/P 0m away

  Extension of existing rear roof terrace

  Granted Full applications Extension

• 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

• 2026/3509/P Awaiting decision

  Flat A 55 Leverton Street London NW5 2NX

  Non-material amendment to planning permission 2026/0413/P dated 12/05/2026 (Erection of a single storey side and rear extension, re-construction of rear garden boundary wall, replacement of a ground floor rear window with an access door, replacement of a side door with a window, insertion of two rooflights and reinstatement of front sash windows), namely to reduce the depth of the side element of the approved extension.

  4 Sep 2026 Amendments
• 2026/2540/P Granted

  50-51 Russell Square London WC1B 4JP

  Non-material amendment to planning permission ref. 2023/5470/P (dated 13/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension. NAMELY for alterations to the front lightwell, ground floor entrances, fifth floor fenestration, plant enclosure, and rear terrace.

  18 Jun 2026 Amendments
• 2026/3341/P Granted

  Flat A 71 Fitzjohn's Avenue London NW3 6PD

  Non-material amendment to planning permission 2025/2351/P dated 30/07/2025 (Various external works including refurbishment and alterations to rear elevation fenestration and entrance door, replacement of existing single glazed windows with double glazed windows and alterations to side elevation fenestration, and re-landscaping works to rear garden), namely to alter the design of the rear doors and replace an existing timber louvre with brickwork to side elevation.

  6 Aug 2026 Amendments
• 2026/3097/P Awaiting decision

  7 Belsize Park Gardens London NW3 4LB

  Non-material amendment to planning permission ref. 2025/5424/P dated 06/05/2026 for 'front alterations including reduction of length of metal railings and widening of opening for access to bins, installation of tiling to new entrance steps, installation of door to storage area & handrail to Flat A, and alterations to side boundary doorway', namely, to change the material for the new entrance steps and front paving.

  3 Sep 2026 Amendments
• 2026/2606/P Granted

  Chester Road Hostel 2 Chester Road London N19 5BP

  Non-material amendments to planning permission 2020/3461/P dated 11/05/2021 (for: Redevelopment of the site to include demolition of existing hostel building and the erection of a new hostel building (sui generis) formed of 3 x part 3, part 4 storey blocks with 2 x external stairwells arranged around a central courtyard. Associated works include installation of plant equipment, access arrangements and tree and landscaping works) NAMELY re-design and re-positioning of the boundary treatment near the site entrance and erection of retaining wall and balustrade in connection with revisions to ramp access to bin store

  22 Jun 2026 Amendments