9 Perrin's Lane London NW3 1QY

This site has had 4 applications since 2011: 3 approved, 0 refused.

• 2024/1505/T Granted

  9 Perrin's Lane London NW3 1QY

  REAR GARDEN:1 x Cotoneaster: (T1) - Reduce branches that encroach on the neighbouring property back to previous points, 0.5m and thin by 10%. 1 x Cotoneaster (T2) - Prune to previous points, 0.5m) and thin by 10%. 1 x Laurel hedge (S1) - Reduce by 30%, approx.1.5m.

  Decided 24 Jun 2024 Trees
• 2011/0920/P Granted

  9 Perrin's Lane London NW3 1QY

  Erection of infill extension to side elevation at ground floor level with rooflight to dwelling (Class C3).

  Decided 19 Apr 2011 Full applications
• 2011/0741/P Granted

  9 Perrin's Lane London NW3 1QY

  Renewal of planning permission ref: 2007/6361/P (dated 04/03/2008) for the erection of a second floor extension over existing flat roof to dwellinghouse (Class C3).

  Decided 4 Apr 2011 Full applications

1. 13 Dec 2021

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. 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.

• 9 Perrin's Lane London NW3 1QY

  2024/1505/T 50 yards away

  REAR GARDEN:1 x Cotoneaster: (T1) - Reduce branches that encroach on the neighbouring property back to previous points, 0.5m and thin by 10%. 1 x Cotoneaster (T2) - Prune to previous points, 0.5m) and thin by 10%. 1 x Laurel hedge (S1) - Reduce by 30%, approx.1.5m.

  Granted Trees

• 9 Perrin's Lane London NW3 1QY

  2011/0741/P 50 yards away

  Renewal of planning permission ref: 2007/6361/P (dated 04/03/2008) for the erection of a second floor extension over existing flat roof to dwellinghouse (Class C3).

  Granted Full applications Extension
  Domestic

• 9 Perrin's Lane London NW3 1QY

  2011/0920/P 50 yards away

  Erection of infill extension to side elevation at ground floor level with rooflight to dwelling (Class C3).

  Granted Full applications Extension Loft or dormer
  Domestic

• 7 Perrin's Lane London NW3 1QY

  2020/4512/T 50 yards away

  FRONT GARDEN: 1 x Cotoneaster (T1) - Clean to remove all diseased and broken branches 2cm in diameter and larger throughout crown, thin crown to remove approx. 10% of live branches to improve light and air penetration through crown and reduce crown height and spread by approx. 2 - 3m to provide clearance to house. 1 x Bay (T3) - Reduce crown height and spread by approx. 1 - 2m to provide clearance to building. REAR GARDEN: Various, Cherry, Conifer, Ash (TG2) - Reduce back to boundary wall line.

  Granted Trees
  Small domestic

• 7 Perrins Lane London NW3 1QY

  2017/0394/T 50 yards away

  FRONT GARDEN: 1 X Cotoneaster - Structural prune, subordinate rapidly growing lateral branches, thin closely spaced branches (not to exceed approximately 25% of live crown), remove poorly attached branches, remove dead and broken branches, remove lowest branches.

  Granted Trees

• 11 Perrin's Lane London NW3 1QY

  2023/5086/P 50 yards away

  Erection of first floor rear extension and pitched roof extension incorporating front dormer, and other minor alterations.

  Granted Full applications Extension Loft or dormer

• 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