36 Eaton Mews South London SW1W 9HR
Proposal
Excavation of a basement beneath the footprint of the original dwelling.
- Received
- 7 July 2023
- Decided
- 1 November 2023 · Application Permitted
- Decision level
- Delegated (officer decision)
- Public comments
- 3
- Council
- City of Westminster
- Ward
- Knightsbridge & Belgravia
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.
- ReceivedSubmitted7 Jul
- ValidatedValidated14 Jul
- Consult.Consultation
- TargetTarget Date8 Sep
- DecidedDecided1 Nov
Decided in 110 days (council typically 49)
This is a full planning application at 36 Eaton Mews South London SW1W 9HR. Westminster has handled 4,496 applications of this type and approves 85% of them, typically deciding them in 74 days. This one was decided in 117 days, 6 weeks longer than Westminster's median. The site is in the Belgravia conservation area, with 4 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 407 applications across Knightsbridge & Belgravia. We hold 1,432 applications in total for the SW1W postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 20237 Jul
Excavation of a basement beneath the footprint of the original dwelling.
This applicationApprovedFull23/04674/FULL - 20237 Jul
Erection of a new roof terrace, new canopy to the front elevation, fenestration alterations to the front and…
ApprovedFull Planning Permission ApplicationFiled alongside23/04675/FULL
Planning history at this site
3 other applications at this property, newest first.
- 20268 Oct
Construction of a roof-level stair enclosure and associated housing for the boiler and air-conditioning…
PendingApplication26/06173/FULL - 20253 Dec
Variation of conditions 1 and 5 of planning permission dated 28 September 2023 (RN: 23/04675/FULL
RefusedVariation of conditions (s73)25/08798/FULL - 202511 Mar
Details of new windows and doors; roof access enclosure; planters; condenser enclosure; balcony to front…
ApprovedDischarge of conditions25/01634/ADFULL
Planning constraints
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 2026-10-09. 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.
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