Planning application
Seal House 1 Swan Lane London EC4R 3TN
Relates to 26/00582/NMA, 23/00039/NMA, 22/01226/NMA
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) 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.
As published by the council, reference 26/00400/NMA
Application record
- Reference
- 26/00400/NMA
- Category
- Amendments
- Status
- Decided
- Decision
- Approved
- Received
- 19 Mar 2026
- Validated
- 19 Mar 2026
- Decided
- 11 Sep 2026
- Ward
- Bridge And Bridge Without
- Decision by
- Delegated
- Postcode
- EC4R 3TN
Site history
Applications at this address on the City of London register
This site has had 10 applications since 2022: 9 approved, 0 refused.
-
26/01225/MDC Awaiting decision
Seal House 1 Swan Lane London EC4R 3TN
Submission of Construction Logistics Plan pursuant to discharge of Condition 10 of planning permission 18/01178/FULMAJ dated 30.09.2021.
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26/00582/NMA Granted
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.
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23/00102/PODC Granted
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.
-
23/00067/MDC Granted
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).
-
23/00039/NMA Granted
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 planning permission 18/01178/FULMAJ dated 30th September 2021 to vary the wording of condition 2 to a compliance condition which requires a Flood Risk Environmental Permit from the Environment Agency.
-
22/01226/NMA Granted
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 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.
-
22/00955/PODC Granted
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).
-
22/00954/PODC Granted
Seal House 1 Swan Lane London EC4R 3TN
Submission of the Local Procurement Strategy and the Local Training Skills and Job Brokerage Strategy (Construction) pursuant to Schedule 3 Paragraphs 3.1 and 4.5 of the Section 106 Agreement dated 30 September 2021 (Planning Application Reference 18/01178/FULMAJ).
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22/00741/MDC Granted
Seal House 1 Swan Lane London EC4R 3TN
Submission of Deconstruction Logistics Plan pursuant to condition 6 of planning permission 18/01178/FULMAJ dated 30th September 2021.
Timeline
Dates from the published record
-
19 Mar 2026
Received by City of London
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24 Jul 2026
Added to PlanIndex
-
11 Sep 2026
Decision issued: Approved
-
11 Sep 2026
Status changed to Decided
Previously Under Consideration.
Related applications
Cases linked to this one on the register
-
26/00582/NMA Granted
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.
-
23/00039/NMA Granted
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 planning permission 18/01178/FULMAJ dated 30th September 2021 to vary the wording of condition 2 to a compliance condition which requires a Flood Risk Environmental Permit from the Environment Agency.
-
22/01226/NMA Granted
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 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.
Who's behind it
Company information only, from the register and Companies House
DP9 Ltd Agent
Active · incorporated 2004
2,241 applications on PlanIndex · across 36 councils · 98% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordMiddlecap Seal House Ltd Applicant, registered in London
Active · incorporated 2018 · London
2 applications on PlanIndex
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
44 documents on file for this application
- NON-MATERIAL AMENDMENTS TO AN EXISTING PLANNING PERMISSION
- PART 6 - PLANNING REPORT
- FACADE DETAIL SECTION & ELEVATION NORTH FACADE
- FACADE DETAIL SECTION & ELEVATION EAST FACADE
- FACADE DETFACADE DETAIL SECTION & ELEVATION SOUTH FACADEAIL SECTION & ELEVATION
- FACADE DETAIL SECTION AND ELEVATION WEST FACADE
- GENERAL ARRANGEMENT PROPOSED GROUND FLOOR PLAN
- PART 1 - PLANNING REPORT
- PART 2 - PLANNING REPORT
- PART 3 - PLANNING REPORT
- PART 4 - PLANNING REPORT
- PART 5 - PLANNING REPORT
- COVER LETTER
- AREA DRAWINGS GIA PROPOSED TENTH + ELEVENTH FLOOR PLANS
- GIA SCHEDULE
- GENERAL ARRANGEMENT PROPOSED FIRST FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED FIRST FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED FOURTH FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED FIFTH FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED FIFTH FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED BASEMENT FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED ROOF PLAN
- GENERAL ARRANGEMENT PROPOSED NORTH ELEVATION
- GENERAL ARRANGEMENT PROPOSED EAST ELEVATION
- PROPOSED SHORT SECTION
- PROPOSED SHORT SECTION
- FACADE DETAIL SECTION & ELEVATION EAST FACADE
- FACADE DETAIL SECTION & ELEVATION SOUTH FACADE
- FACADE DETAIL SECTION & ELEVATION SOUTH FACADE
- DRAWING SCHEDULE
- GENERAL ARRANGEMENT PROPOSED GROUND FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED MEZZANINE FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED FIRST FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED EAST ELEVATION
- GENERAL ARRANGEMENT PROPOSED WEST ELEVATION
- GENERAL ARRANGEMENT PROPOSED WEST ELEVATION
- FORM 1 CIL ADDITIONAL INFORMATION
- EBBGATE NMA COVER LETTER
- APPLICATIONFORMREDACTED
- GENERAL ARRANGEMENT PROPOSED ELEVENTH FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED SEVENTH FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED EIGHTH FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED NINTH FLOOR PLAN
- GENERAL ARRANGEMENT PROPOSED TENTH FLOOR PLAN
Trade members open them from here.
Open the documentsWhat this grant of permission means
City of London granted permission on 11 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Seal House 1 Swan Lane London EC4R 3TN
99% historically approved · decision due ~23 Oct
Submission of Construction Logistics Plan pursuant to discharge of Condition 10 of planning permission 18/01178/FULMAJ dated 30.09.2021.
Awaiting decision -
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 -
Seal House 1 Swan Lane London EC4R 3TN
Submission of the Local Procurement Strategy and the Local Training Skills and Job Brokerage Strategy (Construction) pursuant to Schedule 3 Paragraphs 3.1 and 4.5 of the Section 106 Agreement dated 30 September 2021 (Planning Application Reference 18/01178/FULMAJ).
Granted 6 docs -
Seal House 1 Swan Lane London EC4R 3TN
Submission of Deconstruction Logistics Plan pursuant to condition 6 of planning permission 18/01178/FULMAJ dated 30th September 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 planning permission 18/01178/FULMAJ dated 30th September 2021 to vary the wording of condition 2 to a compliance condition which requires a Flood Risk Environmental Permit from the Environment Agency.
Granted Amendments 5 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 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.
Granted Amendments 14 docs
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