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10 Marshalsea Road London Southwark SE1 1HL

26/AP/0780Minor applicationApproved
Full

Approved on 14 August 2026

5 conditions

Site boundary (council red line)

Proposal

Amalgamation of ground and basement Class (E) with existing first, second and third floor dwelling (C3) to create enlarged dwelling and associated bike and bin stores

Received
18 March 2026
Ward
Borough & Bankside
  1. Received18 Mar
  2. Validated19 Mar
  3. Consult.
  4. Target13 May
  5. Decided14 Aug

Decided in 148 days (council typically 49)

About this application

This is a full planning application at 10 Marshalsea Road London Southwark SE1 1HL. Southwark has handled 1,045 applications of this type. This one was decided in 149 days, 14 weeks longer than Southwark's typical decision time. The site is in the Liberty of the Mint conservation area. There are no previous applications recorded at this address. In the past year there have been 182 applications across Borough & Bankside. We hold 2,758 applications in total for the SE1 postcode area.

93% of full applications at London Borough of Southwark 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
SE1 1HL
Application type
Minor application
Scale / size
Small
Parish
Borough, Bankside And Walworth

Planning application dates

Date validated
19 March 2026
Target decision date
13 May 2026

Applicant and agent

Agent
Firstplan
Agent address
Firstplan Broadwall House 21 Broadwall London SE1 9PL

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
26

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)Part of the site
  • Conservation area: Liberty of the Mint
  • Article 4 direction: Bankside and Borough District Town Centre+1 more
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.

Source: Southwark

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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