1 - 4 Eaton Mews West London SW1W 9ET

26/01042/ADFULLPermitted

Discharge / amendments

Proposal

Signed CoCP Appendix A checklist for Construction Phase pursuant to Condition 3(c) of planning permission dated 31 October 2024 (RN 24/00412/FULL)

Received: 18 February 2026
Decided: 16 March 2026 · Application Permitted
Council: City of Westminster

Site boundary (council red line)

ReceivedSubmitted18 Feb
ValidatedValidated18 Feb
Consult.Consultation
TargetTarget Date
DecidedDecided16 Mar

Decided in 26 days

This is a planning application at 1 - 4 Eaton Mews West London SW1W 9ET. Westminster has handled 26,489 applications of this type and approves 88% of them, typically deciding them in 54 days. This one was decided in 26 days, 4 weeks quicker than Westminster's median. The site is in the Belgravia conservation area, with 14 listed buildings nearby. There have been 5 other applications at this address. We hold 1,432 applications in total for the SW1W postcode area.

Application Details

Reference

26/01042/ADFULL

Address

1 - 4 Eaton Mews West London SW1W 9ET

Postcode

SW1W 9ET

Local Authority

Westminster

Decision Status

Permitted

Current Status

Decided

Applicant & Agent

Planning Application Dates

Date Received

18 February 2026

Date Decided

16 March 2026

Date Validated

18 February 2026

Date Submitted

18 February 2026

Planning Decision

Decision

Application Permitted

Publicity

Appeal

Additional Information

Coordinates

51.494000, -0.152552

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Westminster

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

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Planning history at this site

10 other applications at this property, newest first.

Planning constraints

Designations that overlap or adjoin the site outline.

Conservation area: Belgravia
Listed building: Grade II: 4-22, Chester Row Sw1On or next to this site · +3 more
Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (21)

flood storage areas, 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.

© 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 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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