Planning application
Seal House 1 Swan Lane London EC4R 3TN
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission 18/01178/FULMAJ dated 30th September 2021 to i) amend the description of development to reflect the latest Use Class Order and remove the floorspace figures; ii) add a condition listing the floorspace figures; and amend condition 43 (Approved Plans) to allow design changes including the reconfiguration of the cores, office entrance and cycle parking entrance; introduction of a mezzanine floor to the ground floor restaurant; lowering of the entrance to the ground floor restaurant and roof garden lobby to level of the river walkway; introduction of a cantilevered stair to the roof garden on the southwestern corner; omission of winter gardens; introduction of balconies on the southern and southeastern elevations; amendment to the use of the link building between the site and Fishmongers Hall from plant room to office space; and introduction of a sedum room on the link building; and associated works.
As published by the council, reference 22/01226/NMA
Application record
- Reference
- 22/01226/NMA
- Type
- Non-material Amendments
- Status
- Decided
- Decision
- Approved
- Received
- 19 Dec 2022
- Validated
- 19 Dec 2022
- Decided
- 12 Apr 2023
- Ward
- Bridge And Bridge Without
- Decision by
- Delegated Decision
- Postcode
- EC4R 3TN
Timeline
Dates from the published record
-
19 Dec 2022
Received by City of London
-
12 Apr 2023
Decision issued: Approved
-
18 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
14 documents on file for this application
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Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
-
Seal House 1 Swan Lane London EC4R 3TN
100% historically approved · decision due ~14 May
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) for amendments to Condition 43 (Approved Drawings) and Condition 37 (Headroom clearance) of planning permission dated 30.09.2021, ref: 18/01178/FULMAJ (as amended by non-material amendments: refs. 22/01226/NMA, 23/00039/NMA, 23/00815/NMA, and 26/00582/NMA), to accommodate design changes to: (i) internal layouts, (ii) facade alterations, (iii) entrances and external building envelop, (iv) basement extents, and associated alterations.
Awaiting decision Amendments 44 docs -
Seal House 1 Swan Lane London EC4R 3TN
Submission of a Contamination Investigation and Risk Assessment pursuant to condition 9 (Contaminated Land) of planning permission 18/01178/FULMAJ (dated 30.09.2021).
Granted Conditions 9 docs -
Seal House 1 Swan Lane London EC4R 3TN
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.
Granted Amendments 5 docs -
Seal House 1 Swan Lane London EC4R 3TN
Submission of details of utility connections, pursuant to Schedule 3, Paragraph 12.1 of the S106 Agreement signed 30.09.2021, case reference 18/01178/FULMAJ.
Granted 4 docs -
Various Locations In The City of London: Land At London Bridge, Cannon Street Railway Bridge, Southwark Bridge, Millennium Bridge And Blackfriars Road Bridge
Development involving Installation of one non-illuminated brass plaque cast in silicon bronze (45cm x 20cm) and change of use of part of a bridge structure to use for the display of the plaque in each of various locations adjacent to each bridge including London Bridge, Cannon Street Railway Bridge, Southwark Bridge, Millennium Bridge and Blackfriars Road Bridge.
Granted Advertising 17 docs -
Seal House 1 Swan Lane London EC4R 3TN
Submission of the Local Training Skills and Job Brokerage Strategy (Demolition) pursuant to Schedule 3 Paragraph 4.1 of the Section 106 Agreement dated 30 September 2021 (Planning Application Reference 18/01178/FULMAJ).
Granted Demolition 5 docs
Other amendments applications
In City of London
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26/01230/NMA Awaiting decision
Allianz House 60 Gracechurch Street London EC3V 0HR
Non material amendment under section 96A of the Town and Country Planning Act 1990 (as amended) for amendments to Condition 35 (Design), Condition 49 (Accessible Car Parking Space), Condition 50 (Cycle Parking and Facilities), Condition 59 (Floor Areas) and Condition 61 (Approved Plans) of planning permission dated 15.05.2025 (ref: 24/00743/FULEIA as amended).
-
26/01228/NMA Awaiting decision
5 Chancery Lane London WC2A 1LG
Non-Material Amendment under S96A of the Town and Country Planning Act 1990 (as amended) to Planning Permission 20/00546/FULMAJ dated 16.09.2021, as amended by 22/01051/NMA dated 12.01.2023, 24/00123/NMA dated 01.03.2024, 24/01244/NMA dated 23.12.2024 and 25/00769/NMA dated 28.08.2025, to vary Condition 40 (Approved Drawings) to allow for the amendments to the rooftop plant structure and louvres; amendments to fourth floor windows to south elevation; and amendments to height of ground floor plant screen.
-
26/01150/NMA Awaiting decision
11-13 & 19 Throgmorton Avenue, 21 Austin Friars And 23 Great Winchester Street London EC2N 2HE
Application for a non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission reference 4931A (dated 21 April 1986) for the removal of condition 3 restricting the building over of the atrium void area other than by a glazed roof.
-
26/01146/NMA Awaiting decision
115 - 123 Houndsditch London EC3A 7BU
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) for amendments to Condition 78 (Floorspace) and Condition 79 (Approved Plans) to accommodate design changes to the pedestrian and cycle entrances and associated envelope and layout changes, of planning permission dated 19.08.2025 (ref: 25/00276/FULEIA).
-
26/01147/NMA Awaiting decision
11-13 & 19 Throgmorton Avenue, 21 Austin Friars And 23 Great Winchester Street London EC2N 2HE
Application for a non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission reference 4931B (dated 16 April 1987) for the removal of the condition restricting the building over of the atrium void area other than by a glazed roof.