171 Gloucester Avenue London NW1 8LA

This site has had 2 applications since 2010: 0 approved, 1 refused.

• 2010/4270/T Decided

  171 Gloucester Avenue London NW1 8LA

  REAR GARDEN: 1 x Lime - Fell

  Decided 2 Sep 2010 Trees

1. 26 Aug 2016

   Decision issued: Refused and Warning of Enforcement Action to be Taken

2. 22 Jul 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 171 Gloucester Avenue London NW1 8LA

  2010/4270/T 0m away

  REAR GARDEN: 1 x Lime - Fell

  Decided Trees

• 173 Gloucester Avenue London NW1 8LA

  2016/2707/T 6m away

  REAR GARDEN: 1 x Ginkgo - Fell

  Granted Trees

• 165 Gloucester Avenue London NW1 8LA

  2021/2161/T 17m away

  FRONT GARDEN: 1 x Elder (Sambucas nigra) (T1) - Section fell to ground level, poison stump.

  Granted Trees

• 165 Gloucester Avenue LONDON NW1 8LA

  2012/1705/P 17m away

  Erection of a new staircase from upper ground floor level to the rear garden, alteration of an existing window to a door and erection of decking area in rear garden in connection with a single family dwelling (class C3)

  Granted Full applications Windows or glazing
  Domestic

• 177 Gloucester Avenue London NW1 8LA

  2014/6379/P 21m away

  Replacement of two sets of external glazed doors at lower ground floor & ground floor level with glazed metal framed doors.

  Granted Full applications Windows or glazing

• Basement Flat 179 Gloucester Avenue London NW1 8LA

  2016/5463/P 28m away

  Erection of part replacement single storey rear extension and alterations to front and rear at lower ground floor level of residential unit (class C3).

  Granted Full applications Extension
  Small domestic

• 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