Seal House 1 Swan Lane London EC4R 3TN

This site has had 16 applications since 2022: 15 approved, 0 refused.

• 26/01225/MDC Granted

  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.

  Decided 21 Oct 2026
• 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.

  Decided 22 May 2026 Amendments
• 26/00400/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) 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.

  Decided 11 Sep 2026 Amendments
• 23/00967/MDC Granted

  Seal House 1 Swan Lane London EC4R 3TN

  Submission of: Piling Method Statement and Engineering Report pursuant to the partial discharge of conditions 3 (relating to piling works only), partial discharge of Condition 8, and the discharge of Condition 13 (in full) of planning permission dated 30.09.2021 (ref: 18/01178/FULMAJ).

  Decided 12 Mar 2024 Conditions
• 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.

  Decided 9 Mar 2023
• 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).

  Decided 31 Mar 2023 Conditions
• 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.

  Decided 17 Jan 2023 Amendments
• 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.

  Decided 12 Apr 2023 Amendments
• 22/01001/MDC Awaiting decision

  Seal House 1 Swan Lane London EC4R 3TN

  Submission of Report relating to the River Wall pursuant to condition 2 of planning permission 18/01178/FULMAJ dated 30th September 2021.

  Submitted 18 Oct 2022 Conditions
• 22/00783/PODC Granted

  Seal House 1 Swan Lane London EC4R 3TN

  Submission of a Local Training Skills and Job Brokerage Strategy, pursuant to Schedule 3, Paragraphs 4.1, 4.3 and 4.5 of Section 106 agreement dated 30th September 2021 (Planning application ref: 18/01178/FULMAJ).

  Decided 6 Dec 2022

1. 14 Dec 2023

   Received by City of London

2. 19 Jan 2024

   Decision issued: Approved

3. 29 Sep 2026

   Added to PlanIndex

City of London granted permission on 19 January 2024, 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.

The published feed does not state which type of application this is; the register entry on City of London's portal will say. Our guide explains the common types.

• Seal House 1 Swan Lane London EC4R 3TN

  22/01226/NMA Submitted 19 Dec 2022 50 yards away

  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

• Seal House 1 Swan Lane London EC4R 3TN

  23/00067/MDC Submitted 23 Jan 2023 50 yards away

  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

  26/00582/NMA Submitted 22 Apr 2026 50 yards away

  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

  23/00102/PODC Submitted 26 Jan 2023 50 yards away

  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

• Seal House 1 Swan Lane London EC4R 3TN

  22/01001/MDC Submitted 18 Oct 2022 50 yards away

  100% historically approved · decision due ~13 Dec

  Submission of Report relating to the River Wall pursuant to condition 2 of planning permission 18/01178/FULMAJ dated 30th September 2021.

  Awaiting decision Conditions 4 docs

• Fishmongers' Hall London Bridge London EC4R 9EL

  21/00708/MDC Submitted 18 Aug 2021 50 yards away

  Submission of details for a scheme for how mechanical plant shall be mounted in a way which will minimise transmission of structure borne sound or vibration to any other part of the building pursant to condition 4 of planning permission ref. 20/00912/FULL.

  Granted Conditions 8 docs