11- 15 St Thomas Street London Southwark SE1 9RY
Proposal
Listed Building Consent for alterations for refurbishment works to the offices at 11-15 St Thomas Street;SE1, to reconfigure the internal walls and install new wiring and services throughout. Existing historic fabric is to be retained and repaired with only modern C20 additions to be removed. Externally it is proposed to remove items installed to the rear of the site in the courtyard, to include a generator, metal chimney flue and associated plant. Installation of 7no. AC units on the flat roof of the rear extension. Removal of the existing modern parking gate and bollards and replacement with a wrought iron gate. Replacement of existing lights to the entrance doors with new LED lights (Revised description)
- Received
- 26 April 2024
- Decided
- 26 July 2024 · Listed Building Consent - GRANTED
- Decision level
- Delegated (officer decision)
- Public comments
- 1
- Council
- London Borough of Southwark
- Ward
- London Bridge & West Bermondsey
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.
- ReceivedSubmitted26 Apr
- ValidatedValidated7 May
- Consult.Consultation6 Jun
- TargetTarget Date1 Jul
- DecidedDecided26 Jul
Decided in 80 days (council typically 49)
This is a heritage application for a rear extension at 11- 15 St Thomas Street London Southwark SE1 9RY. Southwark has handled 158 applications of this type and approves 93% of them, typically deciding them in 63 days. This one was decided in 91 days, 4 weeks longer than Southwark's median. The site is in the Borough High Street conservation area, with 11 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 164 applications across London Bridge & West Bermondsey. We hold 2,143 applications in total for the SE1 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Southwark
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near SE1
New planning applications delivered to your inbox weekly.
Associated applications
- 202515 Oct
Variation of condition 5v 'Detailed design of the proposed gates from cast-iron to part cast iron for…
ApprovedVariation of conditions (s73)25/AP/2997 - 202531 Jan
Retrospective consent to discharge Condition 4 (Scheme of Restoration plaster cornices) pursuant to planning…
ApprovedDischarge of conditions25/AP/0260 - 202426 Apr
Listed Building Consent for alterations for refurbishment works to the offices at 11-15 St Thomas Street;SE1…
This applicationApprovedListed building consent24/AP/1197
Planning history at this site
1 other application at this property, newest first.
Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
- Conservation area: Borough High Street
- Article 4 direction: Central Activities Zone+2 more
- Brownfield land register: Fielden House, 28-42 London Bridge St And 21-27 St Thomas St SE1Register site at or near this address
Also checked, none recorded (20)
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 and heritage coasts.
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 2026-10-09. 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.
What's been approved on your street?
See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.