Postcode record · Islington
N1 1DU.
N1 1DU has 79 known premises and 57 planning records — 31 approved of 56 decided (55.4%). 28 EPC records.
Postcode N1 1DU · boundary not held, centred on the postcodeApprovedRefusedOther62 on the map — every match
At a glance · this postcodeIslington profile →
79
Premises
known addresses (UPRNs)
57
Applications
56 decided
55.4%
Approval rate
31 approved · 25 refused
28
EPC records
ratings C 16 · D 8 · E 4
62
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?
N1 1DU has 79 known premises and 57 planning records — 31 approved of 56 decided (55.4%). 28 EPC records.
Premises (18 of 79 shown)
Name
Details
UPRN 5300014078
UPRN 5300014079
UPRN 5300014080
UPRN 5300014082
UPRN 5300014083
UPRN 5300014084
UPRN 5300014088
UPRN 5300014089
UPRN 5300014090
UPRN 5300014078
UPRN 5300014079
UPRN 5300014080
Show all 10 rows
UPRN 5300014082
UPRN 5300014083
UPRN 5300014084
UPRN 5300014088
UPRN 5300014089
UPRN 5300014090
Planning
What happened?
57 planning applications across the postcode; 31 approved of 56 decided (55.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Internal re-arrangement to provide a ground floor commercial unit, and amalgamate the existing residential units across the lower ground, first, second and third floor into single-family unit, along with extension to existing mansard roof at third floor and the installation of bifold doors at lower ground
356, Caledonian Road, London, N1 1DU · premises record
Officer Cyrus Wong
Full Planning Application
VALIDATED
2026-03-09
Refurbishment of shopfront.
Ground Floor, 354 Caledonian Road, London, N1 1DU · premises record
Officer Euan Cheyne
Full Planning Application
Approved
2025-12-17
Installation of 1no. hanging sign.
Ground Floor, 354 Caledonian Road, London, N1 1DU · premises record
Officer Euan Cheyne
Advertisement Consent
Approved
2025-12-17
The installation of one JOLT Unit (Electric Vehicle Charge Point, with integral double-sided LCD screen) and associated electrical connection works. P2025/3458/ADV also submitted
Pavement outside 366 Caledonian Road, London, N1 1DU · premises record
Officer Eve Mackintosh
Full Planning Application
Refused
2025-12-09
The installation of one JOLT Unit (Electric Vehicle Charge Point, with integral double-sided LCD screen) and associated electrical connection works
Pavement outside 366, Caledonian Road, London, N1 1DU · premises record
Officer Eve Mackintosh
Advertisement Consent
Refused
2025-12-09
Erection of roof extension (with front terrace), replacement of single glazed timber sash windows with double glazed timber sash windows and associated works.
Second Floor Flat, 354 Caledonian Road, London, N1 1DU · premises record
Officer Euan Cheyne
Full Planning Application
Approved
2025-07-18
Demolition of existing roof extension and erection of a replacement roof extension
Second Floor Flat, 358 Caledonian Road, London, N1 1DU · premises record
Officer Ross Harvey
Full Planning Application
Approved
2020-06-01
Erection of mansard roof extension, change of use of part of the ground floor from A3 (cafe) to C3 (residential), the creation of terraces at rear first and second floor levels and associated fenestration changes; to facilitate the creation of 2no. additional flats at basement/rear ground and mansard roof levels comprised of 1 x 2bed/4person and 1 x 1bed/1person dwellings.
346 Caledonian Road, London, N1 1DU · premises record
Officer Nathan Stringer
Full Planning Application
Refused
2019-08-20
Alteration to the ground and basement level of the building, to convert three self contained residential units (Flats 1, 2 and 5) into two self contained residential units (Flats 1 and 2).
350 Caledonian Road, London, N1 1DU · premises record
Officer David Nip
Full Planning Application
Refused
2017-06-30
Section 73 application for the variation of condition 4 (development in accordance with approved plans) pursuant to planning application P2014/3606/FUL granted under Appeal Ref: APP/V5570/W/15/3004476. The proposal includes external and internal alterations to the approved scheme.
356 Caledonian Road, Islington, LONDON, N1 1DU · premises record
Officer David Nip
Removal/Variation of Condition (Section 73)
Approved
2017-02-01
Internal re-arrangement to provide a ground floor commercial unit, and amalgamate the existing residential units across the lower ground, first, second and third floor into single-family unit, along with extension to existing mansard roof at third floor and the installation of bifold doors at lower ground
356, Caledonian Road, London, N1 1DU · premises record
Officer Cyrus Wong
VALIDATED
2026-03-09
More
Full Planning Application
Refurbishment of shopfront.
Ground Floor, 354 Caledonian Road, London, N1 1DU · premises record
Officer Euan Cheyne
Approved
2025-12-17
More
Full Planning Application
Installation of 1no. hanging sign.
Ground Floor, 354 Caledonian Road, London, N1 1DU · premises record
Officer Euan Cheyne
Approved
2025-12-17
More
Advertisement Consent
Show all 10 rows
The installation of one JOLT Unit (Electric Vehicle Charge Point, with integral double-sided LCD screen) and associated electrical connection works. P2025/3458/ADV also submitted
Pavement outside 366 Caledonian Road, London, N1 1DU · premises record
Officer Eve Mackintosh
Refused
2025-12-09
More
Full Planning Application
The installation of one JOLT Unit (Electric Vehicle Charge Point, with integral double-sided LCD screen) and associated electrical connection works
Pavement outside 366, Caledonian Road, London, N1 1DU · premises record
Officer Eve Mackintosh
Refused
2025-12-09
More
Advertisement Consent
Erection of roof extension (with front terrace), replacement of single glazed timber sash windows with double glazed timber sash windows and associated works.
Second Floor Flat, 354 Caledonian Road, London, N1 1DU · premises record
Officer Euan Cheyne
Approved
2025-07-18
More
Full Planning Application
Demolition of existing roof extension and erection of a replacement roof extension
Second Floor Flat, 358 Caledonian Road, London, N1 1DU · premises record
Officer Ross Harvey
Approved
2020-06-01
More
Full Planning Application
Erection of mansard roof extension, change of use of part of the ground floor from A3 (cafe) to C3 (residential), the creation of terraces at rear first and second floor levels and associated fenestration changes; to facilitate the creation of 2no. additional flats at basement/rear ground and mansard roof levels comprised of 1 x 2bed/4person and 1 x 1bed/1person dwellings.
346 Caledonian Road, London, N1 1DU · premises record
Officer Nathan Stringer
Refused
2019-08-20
More
Full Planning Application
Alteration to the ground and basement level of the building, to convert three self contained residential units (Flats 1, 2 and 5) into two self contained residential units (Flats 1 and 2).
350 Caledonian Road, London, N1 1DU · premises record
Officer David Nip
Refused
2017-06-30
More
Full Planning Application
Section 73 application for the variation of condition 4 (development in accordance with approved plans) pursuant to planning application P2014/3606/FUL granted under Appeal Ref: APP/V5570/W/15/3004476. The proposal includes external and internal alterations to the approved scheme.
356 Caledonian Road, Islington, LONDON, N1 1DU · premises record
Officer David Nip
Approved
2017-02-01
More
Removal/Variation of Condition (Section 73)
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 79 premises each one covers.
Designation
Coverage
Conservation Area
Named designation not supplied · reference COA00000581 · covers 79 of 79 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Named designation not supplied · reference COA00000581 · covers 79 of 79 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent57 applications and 62 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy28 EPC records; ratings C: 16, D: 8, E: 4.
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.
11 intent signals recorded in this postcode
Ageing director · Charge registered · Beatable refusal · Long hold · Company dissolving
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.