3 Leigh Street London Camden WC1H 9EW

1. 22 Jul 2026

   Added to PlanIndex

2. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

   Camden took a median of 43 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 61 days. More in our guide to how long planning decisions take.

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 LEIGH STREET LONDON WC1H 9EW

  2012/0188/L 50 yards away

  Works in association with the replacement of existing roof extension staircase enclosure and installation of new enclosure with glazed balustrade associated with the use as a roof terrace ancillary to residential maisonette (Class C3).

  Refused Heritage and listed buildings Extension Windows or glazing

• 3 LEIGH STREET LONDON WC1H 9EW

  2011/6371/P 50 yards away

  The replacement of existing roof extension staircase enclosure and installation of new enclosure with glazed balustrade associated with the use as a roof terrace to residential maisonette (Class C3).

  Refused Full applications Extension Windows or glazing

• Flat 1 3 Leigh Street London WC1H 9EW

  2023/5026/L Submitted 8 Dec 2023 50 yards away

  Replacement of non-original sash window with new double glazed timber sash window.

  Granted Heritage and listed buildings Windows or glazing 6 docs

• 4 Leigh Street London WC1H 9EW

  2012/3430/L 50 yards away

  Replacement of casement windows to second and third floor of listed building with timber framed double glazed windows

  Granted Heritage and listed buildings Windows or glazing

• 4 Leigh Street London WC1H 9EW

  2012/3424/P 50 yards away

  Replacement of casement windows at front of listed building with timber framed, single glazed multi-pane sash windows, at second and third floor level.

  Granted Full applications Windows or glazing

• Flat D 5 Leigh Street London WC1H 9EW

  2026/1329/P Submitted 2 Apr 2026 50 yards away

  Alterations to height of trellis surrounding roof terrace and introduction of pigeon netting above roof terrace.

  Granted Full applications 9 docs

• 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