1 Trinity Close London NW3 1SD

This site has had 4 applications since 2011: 4 approved, 0 refused.

• 2019/3939/P Granted

  1 Trinity Close London NW3 1SD

  External alterations including erection of single storey rear extension, installation of 2 front roof lights and creation of new window openings on north and west elevations.

  Decided 22 Nov 2019 Full applications
• 2012/3724/T Granted

  1 Trinity Close London NW3 1SD

  ALONG SOUTHERN BOUNDARY: 5 x Leyland Cypress - Fell to ground level.

  Decided 15 Aug 2012 Trees
• 2011/2598/T Granted

  1 Trinity Close London NW3 1SD

  (TPO Ref: C184) SIDE GARDEN, ALONG BOUNDARY WITH CAR PARK: 1 x Cherry & 1 x Robinia - Fell.

  Decided 9 Nov 2011 Trees

1. 29 Aug 2012

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 29 August 2012, 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.

• 1 Trinity Close Willoughby Road London NW3 1SD

  2022/4233/P 50 yards away

  External alterations including enlargement of the existing first floor extension to the rear (west) elevation, erection of an additional first floor lower level rear extension, erection of single storey side extension, installation of bin store in front courtyard, installation of 2 front roof lights and creation of new window openings on north and west elevations.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 1 Trinity Close London NW3 1SD

  2011/2598/T 50 yards away

  (TPO Ref: C184) SIDE GARDEN, ALONG BOUNDARY WITH CAR PARK: 1 x Cherry & 1 x Robinia - Fell.

  Granted Trees

• 1 Trinity Close London NW3 1SD

  2012/3724/T 50 yards away

  ALONG SOUTHERN BOUNDARY: 5 x Leyland Cypress - Fell to ground level.

  Granted Trees

• 3 Trinity Close London NW3 1SD

  2012/5898/P 50 yards away

  Excavation of basement with lightwells and pavement lights, erection of single storey side extension at ground floor level including the creation of a terrace on the flat roof on the Willoughby Road elevation including a raised balcony balustrade (following demolition of existing), erection of dormer window in side roofslope and alteration to windows all in connection with existing single family dwelling house (Class C3).

  Withdrawn Full applications Extension Loft or dormer +2
  Small domestic

• 1 Trinity Close London NW3 1SD

  2019/3939/P 50 yards away

  External alterations including erection of single storey rear extension, installation of 2 front roof lights and creation of new window openings on north and west elevations.

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 3 TRINITY CLOSE LONDON NW3 1SD

  2013/7665/P 50 yards away

  Replacement of front extension and installation of railings at front boundary at ground floor level; installation of skylights within roof slope and minor alterations to fenestration in side elevation.

  Granted Full applications Extension 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