Skip to content
PlanIndex Get alerts
Menu

Planning application

Seal House 1 Swan Lane London EC4R 3TN

Granted City of London 23/00067/MDC Submission of details (Planning)

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Submission of a Contamination Investigation and Risk Assessment pursuant to condition 9 (Contaminated Land) of planning permission 18/01178/FULMAJ (dated 30.09.2021).

As published by the council, reference 23/00067/MDC

Application record

Reference
23/00067/MDC
Type
Submission of details (Planning)
Status
Decided
Decision
Approved
Received
23 Jan 2023
Validated
23 Jan 2023
Decided
31 Mar 2023
Ward
Bridge And Bridge Without
Decision by
Delegated Decision
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.

    Submitted 28 Aug 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
  • 23/00102/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
  • 23/00039/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
  • 22/00955/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).

    Decided 18 Jan 2023
  • 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).

    Decided 18 Jan 2023
  • 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.

    Decided 12 Jan 2023 Conditions

Timeline

Dates from the published record

  1. 23 Jan 2023

    Received by City of London

  2. 31 Mar 2023

    Decision issued: Approved

  3. 31 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,250 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 record

Documents

Plans, drawings, consultee responses and the officer's report

9 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

City of London granted permission on 31 March 2023, 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Seal House 1 Swan Lane London EC4R 3TN

    22/01226/NMA Submitted 19 Dec 2022 0m 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

    26/00582/NMA Submitted 22 Apr 2026 0m 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 0m 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
  • Various Locations In The City of London: Land At London Bridge, Cannon Street Railway Bridge, Southwark Bridge, Millennium Bridge And Blackfriars Road Bridge

    22/01100/ADVT Submitted 15 Nov 2022 30m away

    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

    22/00955/PODC Submitted 17 Aug 2022 39m away

    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

    22/00954/PODC Submitted 17 Aug 2022 39m away

    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

In City of London

  • 26/00641/MDC Granted

    Development Site Salisbury Square London

    Submission of Construction Local Procurement Monitoring pursuant to the partial discharge of Condition 2(B) and Court Building Details pursuant to the partial discharge of Condition 37 parts (c), (e), (f), (i), (j) and (l) of Planning Permission 20/00997/FULEIA dated 30.07.2021.

    30 Apr 2026 Conditions
  • 25/01807/MDC Granted

    47-50 Mark Lane London EC3R 5AS

    Submission of a site survey and survey of highway and other land at the perimeter of the site indicating the proposed finished floor levels at basement and ground floor levels in relation to the existing Ordnance Datum levels of the adjoining streets and open spaces pursuant to condition 7 of planning permission 24/01044/FULL dated 25/03/2025.

    24 Dec 2025 Conditions
  • 26/00622/MDC Granted

    61 - 65 Holborn Viaduct London EC1A 2FD

    Submission of details of external facing materials pursuant to part discharge of Parts E and K and full discharge of Parts F and H of Condition 21 of planning permission 26/00244/FULL dated 24th June 2026

    28 Apr 2026 Conditions
  • 26/00048/MDC Granted

    Cripplegate House 1 Golden Lane London EC1Y 0RR

    Submission of details of the position and size of the green/blue roof(s), the type of planting and a substantial contribution of the green/blue roof(s) to biodiversity and rainwater attenuation pursuant to condition 11 of planning permission 22/00202/FULMAJ dated 23/01/2023.

    14 Jan 2026 Conditions
  • 26/00138/MDC Granted

    Cripplegate House 1 Golden Lane London EC1Y 0RR

    Submission of details generator technical report pursuant to condition 20 of Planning Permission 22/00202/FULMAJ dated 23.01.2023.

    30 Jan 2026 Conditions