Postcode record · City Of London
EC4R 3TN.
EC4R 3TN has 15 known premises and 45 planning records — 36 approved of 42 decided (85.7%).
Postcode EC4R 3TN · boundary not held, centred on the postcodeApprovedRefusedOther45 exact6 approximate51 on the map — every match
At a glance · this postcodeCity Of London profile →
15
Premises
known addresses (UPRNs)
45
Applications
42 decided
85.7%
Approval rate
36 approved · 2 refused
0
EPC records
none recorded
51
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
EC4R 3TN has 15 known premises and 45 planning records — 36 approved of 42 decided (85.7%).
Premises
Name
Details
UPRN 95503758
UPRN 95504545
UPRN 95505000
UPRN 95510067
UPRN 95515750
UPRN 95503758
Show all 10 rows
UPRN 95504545
UPRN 95505000
UPRN 95510067
UPRN 95515750
Planning
What happened?
45 planning applications across the postcode; 36 approved of 42 decided (85.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
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.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Non-material Amendments
Approved
2026-04-22
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.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Non-material Amendments
Under Consideration
2026-03-19
Installation and display of: (i) non-illuminated hoarding advertisement signage measuring a combined width of 47320mm and maximum height of 3150mm along Upper Thames Street (ii) non-illuminated hoarding signage measuring a total width of 54420mm and 2440mm in height along Swan Lane; and (iii) non-illuminated hoarding signage measuring a total width of 56755mm and maximum height of 3000mm along Fishmongers Wharf. These advertisements are to be temporarily displayed during the construction works as permitted by planning application Ref: 18/01178/FULMAJ.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Advertisement Consent
Approved
2025-01-13
Submission of the Local Training, Skills and Job Brokerage Strategy (Construction) pursuant to Schedule 3, Paragraph 4.5 of the Section 106 Agreement dated 30.09.2021 (Planning Reference 18/01178/FULMAJ).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Applicant DP9 Ltd · Officer Lewis Robinson
Planning Obligations
Approved
2023-12-14
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).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Submission of details (Planning)
Approved
2023-09-06
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) for amendments to Condition 43 (Approved Drawings) of planning permission dated 30.09.2021 (ref: 18/01178/FULMAJ) as amended by a non-material amendment dated 12.04.2023 (ref: 22/01226/NMA), to accommodate design changes to: (i) the basement slab, (ii) thinning of the North and East elevation structural columns, and (iii) minor realignment of piling line.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Non-material Amendments
Approved
2023-07-26
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.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Planning Obligations
Approved
2023-01-26
Submission of a Contamination Investigation and Risk Assessment pursuant to condition 9 (Contaminated Land) of planning permission 18/01178/FULMAJ (dated 30.09.2021).
Seal House 1 Swan Lane London EC4R 3TN · premises record
—
Decided
2023-01-23
Submission of Public Health Services Sanitary Drainage Schematic pursuant to condition 14 (Sewer Vent Design) of planning permission 18/01178/FULMAJ (dated 30.09.2021).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Submission of details (Planning)
Approved
2023-01-23
Submission of details pursuant to the partial discharge of Condition 7 (Archaeology) of planning permission 18/01178/FULMAJ (dated 30.09.2021).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Submission of details (Planning)
Approved
2023-01-23
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.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Approved
2026-04-22
More
Non-material Amendments
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.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Under Consideration
2026-03-19
More
Non-material Amendments
Installation and display of: (i) non-illuminated hoarding advertisement signage measuring a combined width of 47320mm and maximum height of 3150mm along Upper Thames Street (ii) non-illuminated hoarding signage measuring a total width of 54420mm and 2440mm in height along Swan Lane; and (iii) non-illuminated hoarding signage measuring a total width of 56755mm and maximum height of 3000mm along Fishmongers Wharf. These advertisements are to be temporarily displayed during the construction works as permitted by planning application Ref: 18/01178/FULMAJ.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Approved
2025-01-13
More
Advertisement Consent
Show all 10 rows
Submission of the Local Training, Skills and Job Brokerage Strategy (Construction) pursuant to Schedule 3, Paragraph 4.5 of the Section 106 Agreement dated 30.09.2021 (Planning Reference 18/01178/FULMAJ).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Applicant DP9 Ltd · Officer Lewis Robinson
Approved
2023-12-14
More
Planning Obligations
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).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Approved
2023-09-06
More
Submission of details (Planning)
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) for amendments to Condition 43 (Approved Drawings) of planning permission dated 30.09.2021 (ref: 18/01178/FULMAJ) as amended by a non-material amendment dated 12.04.2023 (ref: 22/01226/NMA), to accommodate design changes to: (i) the basement slab, (ii) thinning of the North and East elevation structural columns, and (iii) minor realignment of piling line.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Approved
2023-07-26
More
Non-material Amendments
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.
Seal House 1 Swan Lane London EC4R 3TN · premises record
Approved
2023-01-26
More
Planning Obligations
Submission of a Contamination Investigation and Risk Assessment pursuant to condition 9 (Contaminated Land) of planning permission 18/01178/FULMAJ (dated 30.09.2021).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Decided
2023-01-23
More
—
Submission of Public Health Services Sanitary Drainage Schematic pursuant to condition 14 (Sewer Vent Design) of planning permission 18/01178/FULMAJ (dated 30.09.2021).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Approved
2023-01-23
More
Submission of details (Planning)
Submission of details pursuant to the partial discharge of Condition 7 (Archaeology) of planning permission 18/01178/FULMAJ (dated 30.09.2021).
Seal House 1 Swan Lane London EC4R 3TN · premises record
Approved
2023-01-23
More
Submission of details (Planning)
Building control
Building-control records are not yet collected for City Of London — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 15 premises each one covers.
Designation
Coverage
Central Activities Zone
Named designation not supplied · reference CAZ00000006 · covers 15 of 15 premises. London Plan policies for the Central Activities Zone may apply.
Archaeological Priority Area
All of the City is considered to have archaeological potential, except where there is evidence that archaeological remains have been lost due to deep basement construction or other groundworks (3.12.18, City of London Local Plan January 2015). For the · reference 77190 · covers 15 of 15 premises. Groundworks may require archaeological assessment or investigation.
Central Activities Zone
Named designation not supplied · reference CAZ00000006 · covers 15 of 15 premises. London Plan policies for the Central Activities Zone may apply.
Archaeological Priority Area
All of the City is considered to have archaeological potential, except where there is evidence that archaeological remains have been lost due to deep basement construction or other groundworks (3.12.18, City of London Local Plan January 2015). For the · reference 77190 · covers 15 of 15 premises. Groundworks may require archaeological assessment or investigation.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 8 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 7 applications
Agent on 6 applications
Case officer on 6 applications
Case officer on 6 applications
Applicant on 8 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 7 applications
Agent on 6 applications
Case officer on 6 applications
Case officer on 6 applications
Development
What could it become?
Planning precedent45 applications and 51 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.