49 Belsize Square London NW3 4HN

This site has had 2 applications since 2018: 2 approved, 0 refused.

• 2025/4247/T Granted

  49 Belsize Square London NW3 4HN

  REAR GARDEN: 5 x Hornbeams (G1) - Reduce height by approx. 3m. Prune back branches overhanging garden to within 0.5m from tree trunks. FRONT GARDEN: 1 x Olive (T2) - Light shaping by up to 0.5m. 1 x Olive (T3) - Prune as hard as possible into a ball shape whilst maintaining live foliage, (by up to 2m).

  Decided 23 Oct 2025 Trees

1. 26 Feb 2018

   Received by Camden

2. 7 Mar 2018

   Validated

   Checked as complete and ready for consideration.

3. 5 Apr 2018

   Decision issued: Granted and Warning of Enforcement Action

4. 22 Jul 2026

   Added to PlanIndex

5. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 5 April 2018, 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.

• 49 Belsize Square London NW3 4HN

  2025/4247/T Submitted 25 Sep 2025 50 yards away

  REAR GARDEN: 5 x Hornbeams (G1) - Reduce height by approx. 3m. Prune back branches overhanging garden to within 0.5m from tree trunks. FRONT GARDEN: 1 x Olive (T2) - Light shaping by up to 0.5m. 1 x Olive (T3) - Prune as hard as possible into a ball shape whilst maintaining live foliage, (by up to 2m).

  Granted Trees 5 docs

• 50 Belsize Square London NW3 4HN

  2015/0375/P 50 yards away

  Retrospective planning application for addition of external metal balustrade above portico at front and replacement of 1 x timber sash window with white painted timber French doors with double glazed inserts which are also located above the portico on the front elevation.

  Withdrawn Full applications Windows or glazing

• The Coach House 50 A Belsize Square London NW3 4HN

  2017/3348/P 50 yards away

  Demolition and replacement of dwelling including rear extension, raised mansard roof and excavation of basement level (Class C3)

  Granted Full applications Extension Loft or dormer +1
  Domestic

• 50 Belsize Square London NW3 4HN

  2015/7178/P 50 yards away

  Installation of balustrade railings at first floor level to the front elevation (retrospective)

  Refused Full applications

• The Coach House 50 A Belsize Square London NW3 4HN

  2019/4368/P 50 yards away

  Rationalisation of floorplans and elevations and amendment to rear lightwell to 'Demolition and replacement of dwelling including rear extension, raised mansard roof and excavation of basement level' approved under 2017/3348/P dated 02/01/2019

  Granted Full applications Extension Loft or dormer +1
  Domestic

• Flat 1 50 Belsize Square London NW3 4HN

  2010/6930/P 50 yards away

  Erection of a single -storey conservatory at rear basement level including works to existing balcony with additions and alterations to residential dwelling (Class C3).

  Withdrawn Full applications Extension
  Small domestic

• 2026/0990/P Refused

  1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

  Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

  Received 26 Mar, published by the council 24 Jul 2026 Full applications
• 2026/3044/P Granted

  London Irish Centre 50-52 Camden Square London NW1 9XB

  Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

  Received 20 Jul, published by the council 2 Aug 2026 Full applications
• 2026/4338/P Awaiting decision

  32 Willoughby Road London NW3 1RU

  Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/4141/P Awaiting decision

  24 Endell Street London WC2H 9HQ

  Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications
• 2026/3907/P Awaiting decision

  Flat 1 16 Lyndhurst Road London NW3 5NL

  External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

  Received 5 Oct, published by the council 9 Oct 2026 Full applications