16 - 18 Marshalsea Road London Southwark Data via plota.co.uk

26/AP/0306 - Approval of Details Refused
Admin / procedural

Proposal

Details of condition 3 (product specification) required by planning ref no. (Remediation of the existing insulated render system to comply with current Building Regulations across all elevations) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
3 Feb 2026
✓
Validated
4 Feb 2026
✗
Refused
24 Mar 2026
Appeal
Not lodged

Refused on 24 Mar 2026 · Source Team · Last checked 26 Jul 2026

Documents 9

Decision & officer reports 6

PDF 4387-DR-P250 REV A PROPOSED EXTERNAL WALL - (PLAN) (INSULATED RENDER SYSTEM Decision - Plans · 3 Feb 2026 View ↗ PDF 4387-DR-P251 REV A PROPOSED EXTERNAL WALL - (SECTION) (INSULATED RENDER SYSTEM) Decision - Plans · 3 Feb 2026 View ↗ PDF 4387-DR-P252 REV A PROPOSED WINDOW HEAD - (SECTION) (INSULATED RENDER SYSTEM) Decision - Plans · 3 Feb 2026 View ↗ PDF 4387-DR-P253 REV A PROPOSED WINDOW CILL - (SECTION) (INSULATED RENDER SYSTEM) Decision - Plans · 3 Feb 2026 View ↗ PDF 4387-DR-P254 REV A PROPOSED PARAPET - (SECTION) (INSULATED RENDER) Decision - Plans · 3 Feb 2026 View ↗ PDF 4387-DR-P255 REV A PROPOSED EXTERNAL WALL - (SECTION) (INSULATED RENDER SYSTEM) Decision - Plans · 3 Feb 2026 View ↗

Statements & assessments 1

PDF DESIGN STATEMENT Design and Access statement · 3 Feb 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application - Form (Without Personal data) · 3 Feb 2026 View ↗

Other documents 1

PDF VALID APPLICATION LETTER WITH INVOICE Valid Application Letter · 10 Feb 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 14

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
2 Article 4 directions
Bankside and Borough District Town Centre · Central Activities Zone. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Archaeological priority area: North Southwark and Roman Roads
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Southwark AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Town centre: Bankside and The Borough
A designated centre in the London Plan.
Shops, services and active frontages are protected in centres, and main town centre uses are steered here first.
National infrastructure project 512 m away: Thames Tideway Tunnel
The site is 512 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, 85 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
Conservation area 14 m away: Liberty of the Mint
The edge of the area; work outside it can still affect its setting.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
Also on the record
Wider setting of protected view 1A.2 Alexandra Palace viewing terrace to St Paul's Cathedral; 4 listed buildings within 150 m; Inside the Southwark built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square.
Not affected
Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area1,216 m² (13,089 sq ft)
Energy ratingD (asset rating 98)
UseB1 Offices and Workshop businesses
HeatingAir Conditioning

From the energy performance certificate lodged in March 2013, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Southwark
Application type
Approval of Details
Received
3 Feb 2026
Validated
4 Feb 2026
Ward
Borough & Bankside
Parish
Borough, Bankside And Walworth
Case officer
Show
Target decision
31 Mar 2026
Decision
Approval of Details - REFUSED
Decision date
24 Mar 2026
Decision level
Source Team
Applicant
Show
Agent
DMWR

Consultation & key dates

Statutory expiry
31 Mar 2026
Env. assessment
No
Southwark
Planning Authority Score
7/10
Good
#64 of 296 councils
Relevant to this application:
Householder decisions

Southwark is faster than most councils at deciding householder applications, ranking #54 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Southwark decision statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #93 of 296
95%
Householder approved
Above avg (90%) #92 of 296
78%
Decided in 8 weeks
Above avg (63%) #54 of 296
37%
Extended time limit
Below avg (41%) #122 of 296
92%
Minor dwellings approved
259 decided (1-9 homes)
86%
Major dwellings approved
14 decided (10+ homes)
82%
Change of use approved
38 decided
1,622
Total decisions
132 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.