Postcode record · City Of London
EC3N 4AL.
EC3N 4AL has 17 known premises and 3 planning records — 2 approved of 3 decided (66.7%). 11 EPC records.
Postcode EC3N 4AL · boundary not held, centred on the postcodeApprovedRefusedOther19 exact19 on the map — every match
At a glance · this postcodeCity Of London profile →
17
Premises
known addresses (UPRNs)
3
Applications
3 decided
66.7%
Approval rate
2 approved · 1 refused
11
EPC records
ratings C 3 · D 3 · E 5
19
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 4AL has 17 known premises and 3 planning records — 2 approved of 3 decided (66.7%). 11 EPC records.
Premises
Name
Details
UPRN 95504728
UPRN 95509702
UPRN 95510179
UPRN 95513268
UPRN 200000069460
UPRN 200000069461
UPRN 200000069462
UPRN 200000069463
UPRN 200000069465
UPRN 95504728
UPRN 95509702
Show all 10 rows
UPRN 95510179
UPRN 95513268
UPRN 200000069460
UPRN 200000069461
UPRN 200000069462
UPRN 200000069463
UPRN 200000069465
Planning
What happened?
3 planning applications across the postcode; 2 approved of 3 decided (66.7%). Latest 3 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Change of use from residential (Class C3) to short-term let accommodation (periods of less than 90 consecutive nights) (Class C3) (83sq.m).
Flat 3A 12 Trinity Square London EC3N 4AL · premises record
Applicant Mr Panos Koumi · Officer Gideon Stothard
Full Planning Permission
Refused
2019-07-23
Removal of redundant fire escape within shared lightwell and the installation of new structural beams and maintenance staircase leading up from the existing 5th floor access door.
12 Trinity Square London EC3N 4AL · premises record
Full Planning Permission
Approved
2017-06-02
Installation of an air-conditioning unit on the roof.
12 Trinity Square, EC3 · premises record
Applicant Mr A Howell · Officer David Stothard
Full Planning Permission
Approved
2000-03-29
Change of use from residential (Class C3) to short-term let accommodation (periods of less than 90 consecutive nights) (Class C3) (83sq.m).
Flat 3A 12 Trinity Square London EC3N 4AL · premises record
Applicant Mr Panos Koumi · Officer Gideon Stothard
Refused
2019-07-23
More
Full Planning Permission
Removal of redundant fire escape within shared lightwell and the installation of new structural beams and maintenance staircase leading up from the existing 5th floor access door.
12 Trinity Square London EC3N 4AL · premises record
Approved
2017-06-02
More
Full Planning Permission
Installation of an air-conditioning unit on the roof.
12 Trinity Square, EC3 · premises record
Applicant Mr A Howell · Officer David Stothard
Approved
2000-03-29
More
Full Planning Permission
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 17 premises each one covers.
Designation
Coverage
Conservation Area
Trinity Square · reference 7 · covers 17 of 17 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Central Activities Zone
Named designation not supplied · reference CAZ00000006 · covers 17 of 17 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 17 of 17 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Trinity Square · reference 7 · covers 17 of 17 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Central Activities Zone
Named designation not supplied · reference CAZ00000006 · covers 17 of 17 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 17 of 17 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 3 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 7 rows
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent3 applications and 19 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 3, D: 3, E: 5.
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.
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.