47 Chester Square London SW1W 9EA

26/04763/NMANon-material amendmentsAwaiting decision

Discharge / amendments

Site boundary (council red line)

Proposal

Amendments to planing permission dated 11 June 2026 (RN: 25/08223/FULL) which itself varied condition 1 of planning permission dated 10th September 2025 (RN:24/05375/FULL) for the Demolition of No 47 Ebury Mews and the erection of a two-storey replacement mews building with new basement level. Alterations and refurbishment to No. 47 Chester Square including demolition of modern rear additions, reinstatement of lower ground floor lightwell to the rear and extension of existing lower ground floor. Construction of ground floor link from 47 Chester Square to 47 Ebury Mews, consolidation of amenity courtyard at ground floor level, other internal and external works of refurbishment to 47 Chester Square. NAMELY, to allow alterations to link structure between the main house and mews design, and the rear roof profile to the main house. (Linked with 26/04756/LBC)

Received: 16 July 2026
Decision due: 13 August 2026
Public comments: 0 · last counted 1 October 2026
Council: City of Westminster
Ward: Knightsbridge & Belgravia

ReceivedReceived16 Jul
ValidatedValidated16 Jul
Consult.Consultation
TargetTarget Date13 Aug
DecidedDecided

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Comment on the council's site Documents (11)

About this application

This is an application to amend a permission at 47 Chester Square London SW1W 9EA. Westminster has handled 604 applications of this type. It has been with the council since 16 July 2026 and is still awaiting a decision. The site is in the Belgravia conservation area, with 13 listed buildings nearby. There have been 16 other applications at this address. In the past year there have been 383 applications across Knightsbridge & Belgravia. We hold 1,477 applications in total for the SW1W postcode area.

88% of amendment 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: SW1W 9EA
Application type: Non-material amendments
Scale / size: Small

Planning application dates

Date validated: 16 July 2026

Applicant and agent

Agent: Turley
Agent address: Brownlow Yard 12 Roger Street London WC1N 2JU

Planning decision

Statutory period: 28 days

Additional information

Planning Portal ID: PP-15085978
Documents: 11

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: 42-45, CHESTER SQUARE SW1 (See details for further address information)On or next to this site
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.

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.

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

Planning history at this site

13 other applications at this property, newest first.

Source: Westminster

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

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Before the decision

You may need a heritage statement. Heritage & archaeology consultants near this site

A listed building is on or next to this site.

Viable Placemaking Ltd
1.3 miLondon
RTPI
Fuller Long Planning Consultants
1.5 miLondon
RTPI
Union4 Planning
1.6 miLondon
RTPI

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