Basement Flat 163 Gloucester Avenue London NW1 8LA

1. 28 Jun 2021

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 28 June 2021, 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 2 161 GLOUCESTER AVENUE LONDON NW1 8LA

  2011/6122/P 1m away

  Erection of a single storey side/rear infill extension with 2x rooflights and replacement of window with door at rear elevation of existing flat (Class C3)

  Refused Full applications Extension Loft or dormer +1
  Small domestic

• Flat 2 161-163 GLOUCESTER AVENUE LONDON NW1 8LA

  2012/1152/P 1m away

  Erection of a single storey side/rear infill extension with 3x rooflights and replacement of window with door at rear elevation of existing flat (Class C3)

  Granted Full applications Extension Loft or dormer +1
  Small domestic

• 159 Gloucester Avenue London NW1 8LA

  2021/5123/T 5m away

  REAR GARDEN: 1 x Bay (T1) - Remove approx. 50% of stems (1.5m) Prune remaining by 2m all round. Clean to remove all diseased and broken branches 2cm in diameter. Thin crown to remove approx. 10%. Most thinning cuts will be up to 1cm - 2cm in diameter.

  Granted Trees

• Ground Floor and Basement Flat 159 Gloucester Avenue London NW1 8LA

  2016/1807/P 5m away

  Single storey rear extension and replacement of front entrance stairs to flat

  Granted Full applications Extension
  Small domestic

• Top Flat, 157 Gloucester Avenue LONDON NW1 8LA

  2016/2652/P 10m away

  Enlargement of window and installation of juliet balcony at first floor level to rear; installation of roof light on second floor rear terrace

  Granted Full applications Loft or dormer Windows or glazing

• 157 Gloucester Avenue London NW1 8LA

  2026/1960/P Submitted 18 May 2026 10m away

  Non-material amendment to planning permission 2025/5218/P dated 22/12/2025 for Alterations to existing roof extension, replacement of existing single glazed windows for double glazed, addition of a single roof light, and alterations to existing external pipework NAMELY to replace dark grey zinc cladding on the dormer extension with slate tiles and lead.

  Withdrawn Amendments Extension Loft or dormer +1 5 docs

• 2026/2471/P Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed elevational alterations to side and rear of the garden flat.

  15 Jun 2026 Full applications
• 2026/2467/P Granted

  42 Mornington Terrace London Camden NW1 7RT

  Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.

  12 Jun 2026 Full applications
• 2026/2424/P Granted

  British Museum Great Russell Street London WC1B 3DG

  Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)

  11 Jun 2026 Full applications
• 2026/3888/P Awaiting decision

  Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ

  Replace solid metal ground floor entrance door with glazed entrance door (Retrospective).

  9 Sep 2026 Full applications
• 2026/3903/P Awaiting decision

  2 Fellows Road London NW3 3LP

  Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.

  9 Sep 2026 Full applications