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Seal House 1 Swan Lane London EC4R 3TN

26/00582/NMAApproved
Discharge / amendments

Approved on 22 May 2026

Approximate site (title boundary)
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.

Proposal

Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to vary Condition 20 (Noise from Plant) of planning permission dated 30.09.2021, ref: 18/01178/FULMAJ (as amended by non-material amendments: refs. 22/01226/NMA, 23/00039/NMA, and 23/00815/NMA), to accommodate deviation in background noise levels caused by operation and maintenance of life-safety generators on site.

Received
22 April 2026
Ward
Bridge And Bridge Without
  1. Received22 Apr
  2. Validated22 Apr
  3. Consult.
  4. Target
  5. Decided22 May

Decided in 30 days

About this application

This is a planning application at Seal House 1 Swan Lane London EC4R 3TN. City of London has handled 6,632 applications of this type. This one was decided in 30 days, 7 weeks quicker than City of London's typical decision time. The site is in 2 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 90 applications across Bridge And Bridge Without. We hold 118 applications in total for the EC4R postcode area.

Application details

Postcode
EC4R 3TN

Planning application dates

Date validated
22 April 2026

Applicant and agent

Applicant
Private applicant

Planning decision

Case officer
Anjali Maniar

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (20)

flood storage areas, conservation areas, green belt, 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.

Associated applications

  1. 2026
    22 Apr

    Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to vary…

    This applicationApprovedNon-material amendment26/00582/NMA
  2. 2026
    19 Mar

    Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) for…

    ApprovedNon-material amendmentAmendment26/00400/NMA

Source: City of London

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

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