59 Jermyn Street London SW1Y 6LX
Proposal
External alterations to the building consisting of the replacement of all existing windows, a minor increase in the height of the roof, and the rebuilding of the stone dormers to the front elevation, together with the installation of replacement pavement level balustrades and associated works. (Site include 59-60 Jermyn Street)
- Received
- 4 August 2026
- Council
- City of Westminster
- ReceivedReceived4 Aug
- ValidatedValidated4 Aug
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
Have your say
About this application
This is a planning application for window replacement at 59 Jermyn Street London SW1Y 6LX. Westminster has handled 27,108 applications of this type. It has been with the council since 4 August 2026 and is still awaiting a decision. The site is in the St James's conservation area, with 15 listed buildings nearby. There has been 1 other application at this address. We hold 969 applications in total for the SW1Y postcode area.
Application details
- Postcode
- SW1Y 6LX
Planning application dates
- Date validated
- 4 August 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: St James's
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
- 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
1 other application 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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Around this site
Nearby applications
- 54-56 Jermyn Street London SW1Y 6LX15/11299/ADV · AdvertisingApproved0.0 mi
- 60 Jermyn Street London SW1Y 6LX12/05794/FULL · FullApproved0.0 mi
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- 59 Jermyn Street London SW1Y 6LX14/02343/ADFULL · ConditionsApproved0.0 mi
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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.
- 0.5 miLondonRTPI
- 1.1 miLONDONRTPI
- 1.1 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for loft conversions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.1 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.1 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.0 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.8 mi
Planning something similar?
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