40 Eaton Square London SW1W 9DA
Approved on 23 April 2026
Proposal
Construction of a freestanding garden room within rear garden (linked to 26/01368/FULL)
- Received
- 4 March 2026
- Council
- City of Westminster
- Ward
- Knightsbridge & Belgravia
- Agent
- Phillips Planning Services Limited
- ReceivedReceived4 Mar
- ValidatedValidated9 Mar
- Consult.Consultation
- TargetTarget Date4 May
- DecidedDecided23 Apr
Decided in 45 days (council typically 49)
About this application
This is a heritage application for an outbuilding at 40 Eaton Square London SW1W 9DA. Westminster has handled 2,677 applications of this type. This one was decided in 50 days. The site is in the Belgravia conservation area, with 3 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 380 applications across Knightsbridge & Belgravia. We hold 1,478 applications in total for the SW1W postcode area.
93% of heritage 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 9DA
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 9 March 2026
- Target decision date
- 4 May 2026
Applicant and agent
- Agent
- Phillips Planning Services Limited
- Agent address
- Kingsbrook House 7 Kingsway Bedford MK42 9BA United Kingdom
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Belgravia
- Listed building: Statutory Address1 24 And 24A-48 Eaton Square Statutory Address2 72 And 72A Elizabeth Str…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 (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
- 20269 Mar
Erection of single storey garden room within rear garden.
ApprovedApplicationPart of26/01368/FULL - 20264 Mar
Construction of a freestanding garden room within rear garden (linked to 26/01368/FULL
This applicationApprovedListed building consent26/01369/LBC
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- Flat D 39 Eaton Square London SW1W 9DH24/03263/FULL · FullAwaiting decision0.0 mi
- Flat D 39 Eaton Square London SW1W 9DH24/03264/LBC · HeritageAwaiting decision0.0 mi
- Flat B 39 Eaton Square London SW1W 9DH26/00512/FULL · FullApproved0.0 mi
- 41 - 43 Eaton Square London SW1W 9DH26/01849/FULL · FullApproved0.0 mi
- 41 - 43 Eaton Square London SW1W 9DH26/01850/LBC · HeritageApproved0.0 mi
For applicants and trades
Consultants on this application
- Phillips Planning Services Ltd · Agent for this application
Contractors near this project
- Avent Roofing ServicesVerifiedWestminsterRoofing1.1 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.0 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon5.0 mi
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