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52, Eaton Place, SW1X 8AL

25/05109/LBCAll OtherApproved

Approved on 25 September 2025

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Alterations to rear extension at first floor level including creation of rear roof terrace at second floor level; replacement of first and second floor level front windows with double glazed timber sash windows; replacement of front door; reinstatement of period windows and doors to first floor flat, second floor flat, and the common parts; and, internal alterations to the first floor flat, second floor flat, and common parts.

Submitted
8 August 2025
  1. Received8 Aug
  2. Validated
  3. Consult.
  4. Target
  5. Decided25 Sep

Decided in 48 days (council typically 49)

About this application

This is a planning application for a rear extension at 52, Eaton Place, SW1X 8AL. Westminster has handled 1,770 applications of this type. This one was decided in 48 days. The site is in the Belgravia conservation area, with 6 listed buildings nearby. There have been 4 other applications at this address. In the past year there have been 172 applications across KBW_22. We hold 1,285 applications in total for the SW1X postcode area.

92% of all other applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SW1X 8AL
Application type
All Other

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Belgravia
  • Listed building: Grade II: Archway to Eaton Mews NorthOn or next to this site · +2 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Tree Preservation Order: Ref W285Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

flood storage areas, 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
    29 Jun

    Creation of a lobby in the first-floor front room (Amendment to Listed Building Consent dated 25 Sept 2025…

    ApprovedListed building consentRelated26/04272/LBC
  2. 2026
    2 Apr

    Detailed elevations and section of the front door and its surrounds, pursuant to condition 4 of Listed…

    ApprovedListed building consentRelated26/02230/ADLBC
  3. 2025
    13 Nov

    Details of the front door pursuant to Condition 4 of listed building consent dated 25th September 2025 (RN…

    RefusedListed building consentRelated25/08219/ADLBC
  4. 2025
    8 Aug

    Alterations to rear extension at first floor level including creation of rear roof terrace at second floor…

    ApprovedListed building consentFiled alongside25/05108/FULL
  5. 2025
    8 Aug

    Alterations to rear extension at first floor level including creation of rear roof terrace at second floor…

    This applicationApprovedListed building consent25/05109/LBC

Source: Westminster

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

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