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87 Chester Row London SW1W 8JL

25/08784/FULLApproved

Approved on 2 June 2026

Site boundary (council red line)

Proposal

Alterations to fenestration at ground floor level; erection of infill extension at second floor level; installation of windows to flank elevation at first and second floor levels; formation of roof terrace and associated access; and installation of mechanical plant and solar PV panels to roof in connection with continued use of the ground floor for commercial purposes (Class E) and first and second floors as one residential unit (Class C3).

Submitted
3 December 2025
  1. Received3 Dec
  2. Validated
  3. Consult.
  4. Target
  5. Decided2 Jun

Decided in 181 days

About this application

This is a planning application for an extension at 87 Chester Row London SW1W 8JL. Westminster has handled 27,108 applications of this type. This one was decided in 181 days, 19 weeks longer than Westminster's typical decision time. The site is in the Belgravia conservation area, with 5 listed buildings nearby. There has been 1 other application at this address. We hold 1,477 applications in total for the SW1W postcode area.

Application details

Postcode
SW1W 8JL

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Belgravia
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    13 Jul

    Details of London Underground structures pursuant to condition 2 of planning permission dated 09 August 2024…

    ApprovedDischarge of conditions26/04663/ADFULL
  2. 2025
    3 Dec

    Alterations to fenestration at ground floor level; erection of infill extension at second floor level…

    This applicationApprovedApplication25/08784/FULL

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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