17 Wilton Street London SW1X 7AX
Approved on 21 April 2005
Council decision: Application PermittedPlanning committee
Proposal
Alterations including erection of a mansard roof extension, rear extensions at basement to second floor and associated internal alterations.
- Received
- 17 December 2004
- Decision level
- Planning committee
- Council
- City of Westminster
- Ward
- Knightsbridge And Belgravia
- ReceivedReceived17 Dec
- ValidatedValidated17 Jan
- Consult.Consultation
- TargetTarget Date13 Mar
- DecidedDecided21 Apr
Decided in 94 days (council typically 49)
About this application
This is a heritage application for an extension at 17 Wilton Street London SW1X 7AX. Westminster has handled 2,677 applications of this type. This one was decided in 125 days, 11 weeks longer than Westminster's typical decision time. The site is in the Belgravia conservation area, with 10 listed buildings nearby. There have been 4 other applications at this address. In the past year there have been 3 applications across Knightsbridge And Belgravia. We hold 1,288 applications in total for the SW1X 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
- SW1X 7AX
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 17 January 2005
- Consultation expiry
- 25 February 2005
- Target decision date
- 13 March 2005
- Committee meeting
- 21 April 2005
Applicant and agent
- Agent address
- 110 Bolsover Street London W1W 5NU
Planning decision
- Statutory period
- 55 days
Publicity
- Last advertised
- 4 February 2005
- Advertisement expiry
- 25 February 2005
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Conservation area: Belgravia
- Listed building: 16 Wilton Street London SW1X 7AXOn 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
- 200417 Dec
Alterations including erection of a mansard roof extension, rear extensions at basement to second floor level.
ApprovedApplication for full Planning PermissionFiled alongside04/10009/FULL - 200417 Dec
Alterations including erection of a mansard roof extension, rear extensions at basement to second floor and…
This applicationApprovedListed building consent04/10010/LBC
Planning history at this site
3 other applications at this property, newest first.
- 201614 Jan
Erection of conservatory at rear first floor level.
ApprovedApplication for full Planning Permission16/00305/FULL - 201614 Jan
Erection of conservatory at rear first floor level
ApprovedListed building consent16/00306/LBC - 20072 Feb
Installation of gate within rear railings to first floor terrace to give access to flat roof for maintenance.
ApprovedApplication for full Planning Permission07/01103/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
- 20 Wilton Street London SW1X 7AX07/05822/FULL · FullWithdrawn0.0 mi
- 17 Wilton Street London SW1X 7AX07/01103/FULL · FullApproved0.0 mi
- 21 Wilton Street London SW1X 7AX07/02883/LBC · HeritageApproved0.0 mi
- 20 Wilton Street London SW1X 7AX07/05823/LBC · HeritageWithdrawn0.0 mi
- 19 Wilton Street London SW1X 7AX07/00127/LBC · HeritageApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.8 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.8 mi
- Hillgrove Projects LtdVerifiedLondon4.1 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.2 mi
Planning something similar?
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