Flat A, 19 Belsize Park Gardens London NW3 4JG

1. 9 Sep 2025

   Received by Camden

2. 16 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 4 Dec 2025

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Camden granted permission on 4 December 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.

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.

• Flat D 19 Belsize Park Gardens London NW3 4JG

  2024/4553/P 50 yards away

  Replacement of window on flank wall at 2nd floor level with double-glazed, timber frame (obscured glazed) sash window.

  Granted Full applications Windows or glazing

• Flat D, 19 Belsize Park Gardens LONDON NW3 4JG

  2016/5209/P 50 yards away

  Erection of a side dormer to an existing loft conversion.

  Refused Full applications Loft or dormer

• Flat D 19 Belsize Park Gardens LONDON NW3 4JG

  2017/6426/P Submitted 16 Nov 2017 50 yards away

  Details of conditions 1.3 (materials of external surfaces) and 1.4 (plans, sections and elevations of the dormer extension) of appeal decision dated 08/06/2017(APP/X5210/W/3168906) on application ref: 2016/5209/P for erection of a side dormer to an existing loft conversion.

  Granted Full applications Extension Loft or dormer 3 docs

• Garden Flat 17 Belsize Park Gardens London NW3 4JG

  2016/3503/P 50 yards away

  Replacement of windows with doors at basement level; replacement of uPVC windows at raised ground floor level with timber double sash window set to side elevation; and the replacement of side alley timber door with metal gate.

  Granted Full applications Windows or glazing

• Garden Flat 17 Belsize Park Gardens London NW3 4JG

  2017/3620/P 50 yards away

  Insertion of new timber sash window to side elevation at ground floor level at existing flat (Class C3)

  Granted Full applications Windows or glazing

• First Floor Flat 17 Belsize Park Gardens London NW3 4JG

  2014/6340/P 50 yards away

  Installation of a metal balustrade to rear first floor bay window to create roof terrace

  Granted Full applications Windows or glazing

• 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