St Louise Hostel 33 Medway Street London SW1P 2BE
Approved on 7 May 2026
Proposal
Amendments to planning permission dated 13th August 2024 (RN:23/06642/FULL) for Upward extension of the existing building (involving removal of existing mansard and replacement with a part two, part three storey roof extension with green roof and PV panels); rearward extensions (from lower ground to new sixth floor levels), excavation to form a new sub-basement level; alterations to the elevations; installation of a ground source energy system and mechanical plant. Works in connection with the provision of an apart-hotel (Use Class C1) (at fourth, fifth and sixth floor levels), which is to be accessed via a new entrance on Arneway Street via a dedicated reception area at ground floor level; and the enlargement and reconfiguration of the existing hostel accommodation (sui generis) (at sub-basement, lower ground, ground, first, second, and third floor levels), which provides accommodation for (i) students during the academic terms (42-44 weeks per annum) with some stays of up to 51 weeks and (ii) students for stays of up to 10 weeks per annum outside the academic terms. Namely, improving the standard and functionality of the approved hostel and apart-hotel accommodation, while also enhancing operational and construction efficiencies by making minor changes to riser locations, corridors and the interventions to existing fabric.
- Received
- 9 April 2026
- Council
- City of Westminster
- Ward
- St James's
- Agent
- Maddox Planning
- ReceivedReceived9 Apr
- ValidatedValidated9 Apr
- Consult.Consultation
- TargetTarget Date7 May
- DecidedDecided7 May
Decided in 28 days (council typically 49)
About this application
This is an application to amend a permission at St Louise Hostel 33 Medway Street London SW1P 2BE. Westminster has handled 604 applications of this type. This one was decided in 28 days, 3 weeks quicker than Westminster's typical decision time. The site is in 4 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 478 applications across St James's. We hold 1,247 applications in total for the SW1P postcode area.
88% of amendment 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
- SW1P 2BE
- Application type
- Non-material amendments
- Scale / size
- Small
Planning application dates
- Date validated
- 9 April 2026
- Target decision date
- 7 May 2026
Applicant and agent
- Agent
- Maddox Planning
- Agent address
- 33 Broadwick Street London W1F 0DQ United Kingdom
Planning decision
- Statutory period
- 28 days
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Conservation area: Medway StreetPart of the site
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
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.
Planning history at this site
4 other applications at this property, newest first.
- 20262 Nov
Louise House (DOC 23) - Pre-demolition Audit
PendingDischarge of conditions26/07456/ADFULL - 202617 Jun
Details of detailed site investigation pursuant to condition 16 of planning permission dated 13th August 2024…
ApprovedDischarge of conditions26/03998/ADFULL - 20267 May
Details of Signed Appendix A; Site Environmental Management Plan and Site Waste Management Plan pursuant to…
ApprovedDischarge of conditions26/03024/ADFULL - 202515 Oct
Details of demolition audit pursuant to Condition 23 of planning permission dated 13 August 2024…
WithdrawnDischarge of conditions25/07444/ADFULL
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
- St Louise Hostel 33 Medway Street London SW1P 2BE26/03024/ADFULL · ConditionsApproved0.0 mi
- St Louise Hostel 33 Medway Street London SW1P 2BE25/07444/ADFULL · ConditionsWithdrawn0.0 mi
- 27A Medway Street London SW1P 2BD13/11965/FULL · FullApproved0.0 mi
- 26 - 27 Medway Street London SW1P 2BD07/05141/FULL · FullWithdrawn0.0 mi
- Flat 16 26-27 Medway Street London SW1P 2BD24/02228/FULL · FullAwaiting decision0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing1.0 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.0 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering3.9 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.4 mi
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