Planning Atlas
Planning AtlasIslingtonClerkenwell wardEC1M 5NA
AtlasIslingtonClerkenwellEC1M 5NA
Postcode record · Islington

EC1M 5NA.

EC1M 5NA has 14 known premises and 6 planning records — 3 approved of 6 decided (50%). 1 EPC record.

IslingtonClerkenwellEC1M 5NA
Postcode EC1M 5NA · boundary not held, centred on the postcodeApprovedRefusedOther4 exact7 approximate11 on the map — every match
At a glance · this postcodeIslington profile →
14
Premises
known addresses (UPRNs)
6
Applications
6 decided
50%
Approval rate
3 approved · 3 refused
1
EPC records
ratings C 1
11
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?

EC1M 5NA has 14 known premises and 6 planning records — 3 approved of 6 decided (50%). 1 EPC record.

Premises

Planning

What happened?

6 planning applications across the postcode; 3 approved of 6 decided (50%). Latest 6 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey roof extension, plus other alterations to provide additional Class B1 office space at roof level.
45, Britton Street, Islington, London, EC1M 5NA · premises record
Full Planning Application
Approved
2010-11-16
Minor Amendment of P070281 to allow: - Amendment to the shape of the mansard a
50, Britton Street, Islington, London, EC1M 5NA · premises record
Non-Material Amendment
Refused
2008-09-17
Roof extension to accommodate a new residential unit and change of use of part of 3rd floor from B1 (office) use to residential.
45, Britton Street, Islington, London, EC1M 5NA · premises record
Applicant Thoburns · Agent Brian MA SIY Architect · Officer Sarah Wilson
Full Planning Application
Approved
2007-07-02
External security bars to ground floor windows.
44, Britton Street, Islington, London, EC1M 5NA · premises record
Applicant Mr A. Cohen · Agent Anita Sen Architects · Officer Ian R Wilson
Full Planning Application
Refused
2004-05-05
Alterations to gate, installation of new window, balustrade and deck at 2nd floor level and new screen at first floor level.
44, BRITTON STREET, EC1 · premises record
Applicant J STREET-PORTER · Agent C Z W G ARCHITECTS · Officer N Crook
Full Planning Application
Approved
1999-01-19
Erection of a fourth floor extension with roof terrace area to existing office b
50, Britton Street, Islington, London, EC1M 5NA · premises record
Full Planning Application
Refused
Erection of single storey roof extension, plus other alterations to provide additional Class B1 office space at roof level.
45, Britton Street, Islington, London, EC1M 5NA · premises record
Approved
2010-11-16
More
Full Planning Application
Minor Amendment of P070281 to allow: - Amendment to the shape of the mansard a
50, Britton Street, Islington, London, EC1M 5NA · premises record
Refused
2008-09-17
More
Non-Material Amendment
Roof extension to accommodate a new residential unit and change of use of part of 3rd floor from B1 (office) use to residential.
45, Britton Street, Islington, London, EC1M 5NA · premises record
Applicant Thoburns · Agent Brian MA SIY Architect · Officer Sarah Wilson
Approved
2007-07-02
More
Full Planning Application
Show all 6 rows
External security bars to ground floor windows.
44, Britton Street, Islington, London, EC1M 5NA · premises record
Applicant Mr A. Cohen · Agent Anita Sen Architects · Officer Ian R Wilson
Refused
2004-05-05
More
Full Planning Application
Alterations to gate, installation of new window, balustrade and deck at 2nd floor level and new screen at first floor level.
44, BRITTON STREET, EC1 · premises record
Applicant J STREET-PORTER · Agent C Z W G ARCHITECTS · Officer N Crook
Approved
1999-01-19
More
Full Planning Application
Erection of a fourth floor extension with roof terrace area to existing office b
50, Britton Street, Islington, London, EC1M 5NA · premises record
Refused
More
Full Planning Application

Building control

Building-control records are not yet collected for Islington — 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 14 premises each one covers.

Designation
Coverage
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers the former precinct and site of the monastic buildings of the St John’s Priory. This was one of three religious houses founded in the medieval period and wh · reference 77338 · covers 14 of 14 premises. Groundworks may require archaeological assessment or investigation.
Central Activities Zone
Named designation not supplied · reference CAZ00000009 · covers 14 of 14 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Named designation not supplied · reference COA00000580 · covers 14 of 14 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers the former precinct and site of the monastic buildings of the St John’s Priory. This was one of three religious houses founded in the medieval period and wh · reference 77338 · covers 14 of 14 premises. Groundworks may require archaeological assessment or investigation.
Central Activities Zone
Named designation not supplied · reference CAZ00000009 · covers 14 of 14 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Named designation not supplied · reference COA00000580 · covers 14 of 14 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

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 6 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent6 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy1 EPC records; ratings C: 1.
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 Plan

Ownership, 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.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
EC1M 5NA, Islington: Planning and Property History | Planning Atlas