10, Chapel Street, SW1X 7BY
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
Installation of mechanical plant equipment (air condenser unit within an enclousre) within the rear garden.
- Submitted
- 13 October 2026
- Council
- City of Westminster
- ReceivedSubmitted13 Oct
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
About this application
This is a planning application at 10, Chapel Street, SW1X 7BY. Westminster has handled 231 applications of this type. It has been with the council since 13 October 2026 and is still awaiting a decision. The site is in the Belgravia conservation area, with 15 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 173 applications across KBW_22. We hold 1,288 applications in total for the SW1X postcode area.
77% of householder planning permission 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 7BY
- Application type
- Householder planning permission
Site 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 (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.
© 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.
Planning history at this site
4 other applications at this property, newest first.
- 20261 Sep
Details of a completed Appendix A checklist from the Code of Construction Practice pursuant to Condition 3 of…
ApprovedDischarge of conditions26/05944/ADFULL - 202625 Jun
Detailed drawings (sections and elevations at a scale of 1:5 and 1:10) showing the window at rear third floor…
ApprovedDischarge of conditions26/04209/ADFULL - 202612 May
Details of window at rear third floor above closet wing extension and conservation skylights / new windows…
RefusedDischarge of conditions26/03107/ADFULL - 20256 Mar
Erection of a basement extension. Replacement of existing conservatory at rear lower ground floor level with…
ApprovedFull planning permission25/01535/FULL
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
- 10 Chapel Street London SW1X 7BY26/03107/ADFULL · ConditionsRefused0.0 mi
- 18 Grosvenor Place London SW1X 7HH13/12425/LBC · HeritageWithdrawn0.0 mi
- 17 Chapel Street London SW1X 7BY26/03816/ADFULL · ConditionsApproved0.0 mi
- 17 Chapel Street London SW1X 7BY25/07612/ADFULL · ConditionsRefused0.0 mi
- 17 Chapel Street London SW1X 7BY26/01389/ADFULL · ConditionsApproved0.0 mi
For applicants and trades
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.
- 0.9 miLondonRTPI
- 1.5 miLONDONRTPI
- 1.5 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
- Avent Roofing ServicesVerifiedWestminsterRoofing0.7 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.7 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.3 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.7 mi
Planning something similar?
See what the council approved and refused on your street for the project you have in mind. Pick your home and get the evidence before you pay for drawings.