4 Hampstead Square London Camden NW3 1AB

This site has had 2 applications since 2022.

• 2022/1888/L Withdrawn

  4 Hampstead Square London Camden NW3 1AB

  Timber orangery to rear

  Decided 9 Dec 2022 Heritage and listed buildings

1. 9 Dec 2022

   Decision issued: Withdrawn Decision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.

• 4 HAMPSTEAD SQUARE LONDON NW3 1AB

  2011/5738/L 0m away

  Alterations in association with proposed basement.

  Withdrawn Heritage and listed buildings

• 4 HAMPSTEAD SQUARE LONDON NW3 1AB

  2012/0345/P 0m away

  Extension and excavation to provide new basement level, including installation of 3 lightwells to dwelling house (Class C3).

  Withdrawn Full applications Extension
  Domestic

• 4 Hampstead Square London NW3 1AB

  2011/1023/L 0m away

  Erection of an enclosure to existing roof terrace at second floor level to dwelling (Class C3).

  Withdrawn Heritage and listed buildings
  Domestic

• 4 Hampstead Square London NW3 1AB

  2013/5661/L 0m away

  Alteration to rooflights in patio and path, alter extent of underground works to accommodate discovery of well and external pump for foul drainage, and excavation for new external fire escape to the west as amendment to Listed Building Consent (ref: 2012/3501/L).

  Granted Heritage and listed buildings Loft or dormer

• 4 Hampstead Square London NW3 1AB

  2012/6591/P 0m away

  Details of tree protection pursuant to condition 4(a) of planning permission granted on 13/11/2012 (ref: 2012/3815/P for the excavation works to provide new basement level, including installation of ground floor rooflights to garden and covered lightwell to dwelling house (Class C3)).

  Granted Full applications Loft or dormer Trees
  Domestic

• 4 Hampstead Square London NW3 1AB

  2026/2202/L Submitted 27 May 2026 0m away

  96% historically approved · decision due ~24 Jul

  Erection of conservatory to front elevation.

  Awaiting decision Heritage and listed buildings Extension

• 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