Mason And Townsend House Strathnairn Street London Southwark SE1 5BU
Approved on 28 January 2026
Council decision: Agreed - for App Types VLA & VNMCDelegated (officer decision)
Proposal
Non-material amendment of planning permission 22/AP/3683 (Demolition of existing garages and construction of four storey and five storey buildings providing 18 residential apartments (two x 1-bedroom units, nine x 2-bedroom units, seven x 3-bedroom units) with associated estate-wide hard and soft landscaping, cycle parking and refuse storage and the replacement of the existing substation.) to amend the wording of Condition 5 (Tree planting strategy) and Condition 7 (Secured by design)
- Received
- 19 December 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Southwark
- Ward
- South Bermondsey
- ReceivedReceived19 Dec
- ValidatedValidated15 Jan
- Consult.Consultation
- TargetTarget Date11 Feb
- DecidedDecided28 Jan
Decided in 13 days (council typically 49)
About this application
This is an application to amend a permission at Mason And Townsend House Strathnairn Street London Southwark SE1 5BU. Southwark has handled 1,341 applications of this type. This one was decided in 40 days, 9 days quicker than Southwark's typical decision time. There has been 1 other application 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.
97% of conditions 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 5BU
- Application type
- Variation: Non-Material Changes
- Scale / size
- Medium
- Number of dwellings
- 18
- Parish
- Bermondsey And Rotherhithe
Planning application dates
- Date validated
- 15 January 2026
- Target decision date
- 11 February 2026
- Permission expires
- 28 January 2029
Planning decision
- Statutory period
- 27 days
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
Also checked, none recorded (24)
flood storage areas, conservation 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.
Planning history at this site
4 other applications at this property, newest first.
- 20261 Oct
Certificate of lawfulness (proposed) for excavation works were carried out on the site in the form of trial…
PendingApplication26/AP/2857 - 202612 May
Details of condition 3 (Remediation And/Or Mitigation Strategy) as required by planning permission ref…
ApprovedApplication26/AP/1349 - 202616 Mar
Variation of condition 4 (Construction Environmental Management Plan) pf planning permission 22/AP/3683
PendingVariation of conditions (s73)26/AP/0758 - 202612 Mar
Variation of condition 6 of planning permission ref no. 22/AP/3683
ApprovedVariation of conditions (s73)26/AP/0728
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
Nearby applications
- Townsend House Strathnairn Street London Southwark SE1 5BU26/AP/0728 · AmendmentApproved0.0 mi
- Townsend House Strathnairn Street London Southwark SE1 5BU26/AP/0758 · AmendmentAwaiting decision0.0 mi
- 45 Strathnairn Street London Southwark SE1 5BN25/AP/0388 · ConditionsApproved0.0 mi
- 45 Strathnairn Street London Southwark SE1 5BN24/AP/1214 · ConditionsApproved0.0 mi
- 45 Strathnairn Street London Southwark SE1 5BN24/AP/3414 · ConditionsWithdrawn0.0 mi
For applicants and trades
Contractors near this project
Find contractors for landscaping & driveways near this site- Building Services LondonVerifiedLondonExtensionsLoft Conversions3.4 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing3.5 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.9 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman4.0 mi
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