20 And 22 Longley Street London Southwark SE1 5QQ
Refused on 4 June 2026
Proposal
Amalgamation of two self-contained three-bedroom residential dwellings (Class C3) to form a single five-bedroom residential dwelling (Class C3), erection of ground floor extension, and installation of new windows and doors to the rear elevation. Installation of new metal railings to front garden and installation of conservation style roof light to roof.
- Received
- 4 February 2026
- Council
- London Borough of Southwark
- Ward
- South Bermondsey
- Agent
- Bell Cornwell LLP
- ReceivedReceived4 Feb
- ValidatedValidated5 Feb
- Consult.Consultation19 Mar
- TargetTarget Date1 Apr
- DecidedDecided4 Jun
Decided in 119 days (council typically 49)
About this application
This is a full planning application for an extension at 20 And 22 Longley Street London Southwark SE1 5QQ. Southwark has handled 1,045 applications of this type. This one was decided in 120 days, 10 weeks longer than Southwark's typical decision time. The site is in the Thorburn Square conservation area. There are no previous applications recorded at this address. In the past year there have been 63 applications across South Bermondsey. We hold 2,756 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 5QQ
- Application type
- Minor application
- Scale / size
- Small
- Parish
- Bermondsey And Rotherhithe
Planning application dates
- Date validated
- 5 February 2026
- Last date for comments
- 19 March 2026
- Target decision date
- 1 April 2026
Applicant and agent
- Agent
- Bell Cornwell LLP
- Agent address
- 201 Borough High Street London SE1 1JA
Planning decision
- Statutory period
- 55 days
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Conservation area: Thorburn Square
Also checked, none recorded (23)
flood storage areas, listed buildings, Article 4 directions, 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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Around this site
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For applicants and trades
Consultants on this application
- Bell Cornwell LLP · Agent for this application
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing3.3 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions3.4 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman3.8 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.8 mi
Planning something similar?
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