15 Lancaster Grove London NW3 4EU

1. 17 Oct 2023

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 17 October 2023, 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.

• 13 Lancaster Grove London NW3 4EU

  2019/1782/T 9m away

  REAR GARDEN: 2 x Ash - Reduce height by 2 - 3m and remove climber.

  Granted Trees

• 17B and C Lancaster Grove London NW3 4EU

  2014/3077/P 15m away

  The erection of a cycle storage area and shed to the flank elevation, replacement of the existing gate to the flank wall at lower ground floor level, new external staircase with terrace at ground floor rear elevation, the installation of a new window to the flank elevation and installation of glazed screening to the bay windows to the front elevation.

  Refused Full applications Windows or glazing
  Small domestic

• 17 Lancaster Grove London NW3 4EU

  2011/6327/T 15m away

  FRONT GARDEN: 1 x Apple - Reduce by 30%.

  Granted Trees

• Flat D 17 Lancaster Grove Belsize Park London NW3 4EU

  2011/3457/P 15m away

  Alterations to residential dwelling (Class C3) at the 1st floor front elevation for the re-installing of the moulding to existing bay window and the replacement of coping stones at parapet to bay.

  Granted Full applications Windows or glazing
  Domestic

• Flats 1-17 19 Lancaster Grove London NW3 4EX

  2015/0268/P 24m away

  Established use of the site as 20 self-contained residential units.

  Granted Full applications

• 19 Lancaster Grove London NW3 4EX

  2013/4010/T 24m away

  REAR GARDEN: 1 x Cherry - Draw in side laterals close to the property. Thin crown by 20%.

  Granted Trees

• 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