5 & 6 Whittlebury Mews West London NW1 8HS

1. 30 Oct 2018

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 30 October 2018, 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.

• 4 Whittlebury Mews West London NW1 8HS

  2019/4468/P 5m away

  Erection of second floor roof extension over existing terrace and front bay

  Granted Full applications Extension

• 4 Whittlebury Mews West London NW1 8HS

  2020/4279/P 5m away

  Variation of condition 5 (obscure glazing) of planning permission ref: 2019/4468/P dated 04/11/2019 (for Erection of second floor roof extension over existing terrace and front bay), to enable partial opening of 2nd floor windows at rear.

  Granted Full applications Extension Windows or glazing

• 3 Whittlebury Mews West London NW1 8HS

  2021/2361/P 13m away

  Erection of second floor level extension to cover existing roof terrace

  Granted Full applications Extension

• 102 Gloucester Avenue London NW1 8HX

  2016/3180/P 19m away

  Demolish and replace first floor of the rear closet wing.

  Granted Full applications Demolition

• 100 Gloucester Avenue London NW1 8HX

  2025/0743/P 19m away

  Erection of mansard roof with front terrace and erection of single-storey first-floor rear extension

  Granted Full applications Extension Loft or dormer
  Small domestic

• 106 Gloucester Avenue London NW1 8HX

  2025/0343/P 20m away

  Change of use of the ground, first and second floors from a small HMO (Class C4) to a single family dwelling (Class C3) and amalgamation with the existing 1-bed flat at third floor to create one single family dwelling over ground, first, second and third floors (Class C3).

  Refused Full applications
  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