Postcode record · City Of London
EC3N 4AJ.
EC3N 4AJ has 43 known premises and 91 planning records — 85 approved of 87 decided (97.7%). 40 EPC records.
Postcode EC3N 4AJ · boundary not held, centred on the postcodeApprovedRefusedOther91 exact91 on the map — every match
At a glance · this postcodeCity Of London profile →
43
Premises
known addresses (UPRNs)
91
Applications
87 decided
97.7%
Approval rate
85 approved · 0 refused
40
EPC records
ratings C 24 · D 16
91
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?
EC3N 4AJ has 43 known premises and 91 planning records — 85 approved of 87 decided (97.7%). 40 EPC records.
Premises (18 of 43 shown)
Name
Details
UPRN 95514392
UPRN 95514393
UPRN 95514394
UPRN 95514395
UPRN 95514396
UPRN 95514397
UPRN 95514398
UPRN 95514399
UPRN 95514400
UPRN 95514401
UPRN 95514392
UPRN 95514393
UPRN 95514394
Show all 10 rows
UPRN 95514395
UPRN 95514396
UPRN 95514397
UPRN 95514398
UPRN 95514399
UPRN 95514400
UPRN 95514401
Planning
What happened?
91 planning applications across the postcode; 85 approved of 87 decided (97.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Use of path between the hotel and Seething Lane Gardens as an external seating area for the use of the hotel (Use Class C1) including the siting of tables, chairs, umbrellas, side stations and planters.
10 Trinity Square London EC3N 4AJ · premises record
Full Planning Permission
Approved
2024-05-29
Replacing existing glazed balustrade at sixth floor level of Grade II star building, with a 1.4m high new glazed balustrade and relocating it towards the parapet line.
10 Trinity Square London EC3N 4AJ · premises record
Listed Building Consent
Approved
2023-04-26
Replacing existing glazed balustrade at sixth floor level with a 1.4m high new glazed balustrade and relocating it towards the parapet line.
10 Trinity Square London EC3N 4AJ · premises record
Full Planning Permission
Approved
2023-04-26
Application under Section 19 of the Planning (Listed Buildings and Conservation Areas) Act 1990 to vary Condition 5 (Approved Drawings) of listed building consent (application no. 20/00558/LBC) dated 24 September 2020 to enable changes to the detailed design of the proposed external staircase in order to improve accessibility and reduce visibility in key views.
10 Trinity Square London EC3N 4AJ · premises record
Listed Building Consent
Approved
2023-04-04
Non-Material Amendment under Section 96A of the Town and Country Planning Act 1990 to planning permission (application no. 20/00557/FULL) dated 24 September 2020 to amend Condition 4 (Approved Drawings) to enable changes to the detailed design of the proposed external staircase.
10 Trinity Square London EC3N 4AJ · premises record
Non-material Amendments
Approved
2023-04-03
Installation of canopies within the residential entrance lobbies at ground floor.
10 Trinity Square London EC3N 4AJ · premises record
Listed Building Consent
Approved
2020-08-26
Installation of canopies within the residential entrance lobbies at ground floor.
10 Trinity Square London EC3N 4AJ · premises record
Full Planning Permission
Approved
2020-08-26
Replacement of glazing panels with new doors at 6th floor level terrace and installation of an external staircase to provide access between the 6th floor terrace and the central tower.
10 Trinity Square London EC3N 4AJ · premises record
Listed Building Consent
Approved
2020-07-15
Replacement of glazing panels with new doors at 6th floor level terrace and installation of an external staircase to provide access between the 6th floor terrace and the central tower.
10 Trinity Square London EC3N 4AJ · premises record
Full Planning Permission
Approved
2020-07-15
Installation of display cabinets in the ground floor entrance area; installation of decorative gates in the openings between the entrance lobby and rotunda; installation of interactive 'Liberties of the Tower' display and works to provide electrical supply to interactive 10 Trinity Square model.
10 Trinity Square London EC3N 4AJ · premises record
Listed Building Consent
Approved
2019-12-20
Use of path between the hotel and Seething Lane Gardens as an external seating area for the use of the hotel (Use Class C1) including the siting of tables, chairs, umbrellas, side stations and planters.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2024-05-29
More
Full Planning Permission
Replacing existing glazed balustrade at sixth floor level of Grade II star building, with a 1.4m high new glazed balustrade and relocating it towards the parapet line.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2023-04-26
More
Listed Building Consent
Replacing existing glazed balustrade at sixth floor level with a 1.4m high new glazed balustrade and relocating it towards the parapet line.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2023-04-26
More
Full Planning Permission
Show all 10 rows
Application under Section 19 of the Planning (Listed Buildings and Conservation Areas) Act 1990 to vary Condition 5 (Approved Drawings) of listed building consent (application no. 20/00558/LBC) dated 24 September 2020 to enable changes to the detailed design of the proposed external staircase in order to improve accessibility and reduce visibility in key views.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2023-04-04
More
Listed Building Consent
Non-Material Amendment under Section 96A of the Town and Country Planning Act 1990 to planning permission (application no. 20/00557/FULL) dated 24 September 2020 to amend Condition 4 (Approved Drawings) to enable changes to the detailed design of the proposed external staircase.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2023-04-03
More
Non-material Amendments
Installation of canopies within the residential entrance lobbies at ground floor.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2020-08-26
More
Listed Building Consent
Installation of canopies within the residential entrance lobbies at ground floor.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2020-08-26
More
Full Planning Permission
Replacement of glazing panels with new doors at 6th floor level terrace and installation of an external staircase to provide access between the 6th floor terrace and the central tower.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2020-07-15
More
Listed Building Consent
Replacement of glazing panels with new doors at 6th floor level terrace and installation of an external staircase to provide access between the 6th floor terrace and the central tower.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2020-07-15
More
Full Planning Permission
Installation of display cabinets in the ground floor entrance area; installation of decorative gates in the openings between the entrance lobby and rotunda; installation of interactive 'Liberties of the Tower' display and works to provide electrical supply to interactive 10 Trinity Square model.
10 Trinity Square London EC3N 4AJ · premises record
Approved
2019-12-20
More
Listed Building Consent
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 43 premises each one covers.
Designation
Coverage
Conservation Area
Trinity Square · reference 7 · covers 43 of 43 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Central Activities Zone
Named designation not supplied · reference CAZ00000006 · covers 43 of 43 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 43 of 43 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Trinity Square · reference 7 · covers 43 of 43 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Central Activities Zone
Named designation not supplied · reference CAZ00000006 · covers 43 of 43 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 43 of 43 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 9 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 12 applications
Agent on 1 application
Case officer on 22 applications
Case officer on 3 applications
Case officer on 1 application
Applicant on 9 applications
Applicant on 2 applications
Applicant on 1 application
Show all 9 rows
Applicant on 1 application
Agent on 12 applications
Agent on 1 application
Case officer on 22 applications
Case officer on 3 applications
Case officer on 1 application
Development
What could it become?
Planning precedent91 applications and 91 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy40 EPC records; ratings C: 24, D: 16.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.