54-56 Jermyn Street London SW1Y 6LX
Approved on 15 April 2016
Council decision: Application PermittedDelegated (officer decision)
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
Erection of metal balustrade and decking to fifth floor flat roof and replacement of existing window with door all in connection with the use of the flat roof as a terrace.
- Received
- 19 February 2016
- Decision level
- Delegated (officer decision)
- Council
- City of Westminster
- Ward
- St James's
- Agent
- Maddox Associates
- ReceivedReceived19 Feb
- ValidatedValidated19 Feb
- Consult.Consultation
- TargetTarget Date15 Apr
- DecidedDecided15 Apr
Decided in 56 days (council typically 49)
About this application
This is a full planning application for window replacement at 54-56 Jermyn Street London SW1Y 6LX. Westminster has handled 4,484 applications of this type. This one was decided in 56 days, 7 days longer than Westminster's typical decision time. The site is in the St James's conservation area, with 14 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 478 applications across St James's. We hold 969 applications in total for the SW1Y postcode area.
86% of full 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
- SW1Y 6LX
- Application type
- Application for full Planning Permission
- Scale / size
- Small
Planning application dates
- Date validated
- 19 February 2016
- Consultation expiry
- 8 April 2016
- Target decision date
- 15 April 2016
Applicant and agent
- Agent
- Maddox Associates
- Agent address
- 23 Hanover Square London W1S 1JB
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 18 March 2016
- Advertisement expiry
- 8 April 2016
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.
Associated applications
- 201619 Feb
Erection of metal balustrade and decking to fifth floor flat roof and replacement of existing window with…
This applicationApprovedFull16/01489/FULL - 201612 Feb
Alterations to the existing main entrance.
ApprovedApplication for full Planning PermissionFiled alongside16/01255/FULL
Planning history at this site
2 other applications 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 6LX24/03746/FULL · FullAwaiting decision0.0 mi
- Egyptian House 170 - 173 Piccadilly London W1J 9EJ24/02452/LBC · HeritageAwaiting decision0.0 mi
- Egyptian House 170 - 173 Piccadilly London W1J 9EJ24/02451/NMA · AmendmentApproved0.0 mi
- Egyptian House 170-173 Piccadilly London W1J 9EJ23/08297/LBC · HeritageApproved0.0 mi
- Egyptian House 170-173 Piccadilly London W1J 9EJ23/08296/FULL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for new builds 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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