Postcode record · Islington
N4 2DZ.
N4 2DZ has 44 known premises and 14 planning records — 14 approved of 14 decided (100%). 27 EPC records.
Postcode N4 2DZ · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeIslington profile →
44
Premises
known addresses (UPRNs)
14
Applications
14 decided
100%
Approval rate
14 approved · 0 refused
27
EPC records
ratings C 5 · D 21 · E 1
15
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?
N4 2DZ has 44 known premises and 14 planning records — 14 approved of 14 decided (100%). 27 EPC records.
Premises (18 of 44 shown)
Name
Details
UPRN 5300019243
UPRN 5300019244
UPRN 5300019245
UPRN 5300019246
UPRN 5300019249
UPRN 5300019252
UPRN 5300019254
UPRN 5300019256
UPRN 5300019258
UPRN 5300019262
UPRN 5300019243
UPRN 5300019244
UPRN 5300019245
Show all 10 rows
UPRN 5300019246
UPRN 5300019249
UPRN 5300019252
UPRN 5300019254
UPRN 5300019256
UPRN 5300019258
UPRN 5300019262
Planning
What happened?
14 planning applications across the postcode; 14 approved of 14 decided (100%). Latest 14 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a ground floor rear side extension
66 Chatterton Road, London, N4 2DZ · premises record
Full Planning (Householder)
Approved
2026-02-06
Proposed mansard roof extension
24 Chatterton Road, London, N4 2DZ · premises record
Full Planning (Householder)
Approved
2025-02-19
Certificate of Lawfulness (Proposed) for rear roof extension above the outrigger
24 Chatterton Road, London, N4 2DZ · premises record
Certificate of Lawfulness (Proposed)
Approved
2025-02-19
Certifcate of Lawfulness for a loft conversion with rear dormer over existing rear outrigger.
40 Chatterton Road, London, N4 2DZ · premises record
Certificate of Lawfulness Listed Building (Proposed)
Approved
2024-10-15
Mansard loft conversion with 2x dormer windows to front and rear.
40 Chatterton Road, London, N4 2DZ · premises record
Full Planning (Householder)
Approved
2024-10-15
Construction of a roof extension to the main roof and 2 storey outrigger of dwellinghouse
26 Chatterton Road, London, N4 2DZ · premises record
Certificate of Lawfulness (Proposed)
Approved
2023-09-19
Erection of a mansard roof extension.
66 Chatterton Road, London, N4 2DZ · premises record
Full Planning (Householder)
Approved
2023-03-16
Certificate of Lawfulness (Proposed) for the erection of a rear dormer roof extension over the main roof and over the rear outrigger.
66 Chatterton Road, London, N4 2DZ · premises record
Certificate of Lawfulness (Proposed)
Approved
2023-03-15
Certificate of Lawfulness (Proposed) for a 2nd floor roof extension to rear outrigger extension.
10 Chatterton Road, London, N4 2DZ · premises record
Certificate of Lawfulness (Proposed)
Approved
2022-10-19
Certificate of Lawfulness (Proposed) for a 2nd floor roof extension to rear outrigger extension.
10 Chatterton Road, London, N4 2DZ · premises record
Certificate of Lawfulness (Proposed)
Approved
2022-08-01
Erection of a ground floor rear side extension
66 Chatterton Road, London, N4 2DZ · premises record
Approved
2026-02-06
More
Full Planning (Householder)
Proposed mansard roof extension
24 Chatterton Road, London, N4 2DZ · premises record
Approved
2025-02-19
More
Full Planning (Householder)
Certificate of Lawfulness (Proposed) for rear roof extension above the outrigger
24 Chatterton Road, London, N4 2DZ · premises record
Approved
2025-02-19
More
Certificate of Lawfulness (Proposed)
Show all 10 rows
Certifcate of Lawfulness for a loft conversion with rear dormer over existing rear outrigger.
40 Chatterton Road, London, N4 2DZ · premises record
Approved
2024-10-15
More
Certificate of Lawfulness Listed Building (Proposed)
Mansard loft conversion with 2x dormer windows to front and rear.
40 Chatterton Road, London, N4 2DZ · premises record
Approved
2024-10-15
More
Full Planning (Householder)
Construction of a roof extension to the main roof and 2 storey outrigger of dwellinghouse
26 Chatterton Road, London, N4 2DZ · premises record
Approved
2023-09-19
More
Certificate of Lawfulness (Proposed)
Erection of a mansard roof extension.
66 Chatterton Road, London, N4 2DZ · premises record
Approved
2023-03-16
More
Full Planning (Householder)
Certificate of Lawfulness (Proposed) for the erection of a rear dormer roof extension over the main roof and over the rear outrigger.
66 Chatterton Road, London, N4 2DZ · premises record
Approved
2023-03-15
More
Certificate of Lawfulness (Proposed)
Certificate of Lawfulness (Proposed) for a 2nd floor roof extension to rear outrigger extension.
10 Chatterton Road, London, N4 2DZ · premises record
Approved
2022-10-19
More
Certificate of Lawfulness (Proposed)
Certificate of Lawfulness (Proposed) for a 2nd floor roof extension to rear outrigger extension.
10 Chatterton Road, London, N4 2DZ · premises record
Approved
2022-08-01
More
Certificate of Lawfulness (Proposed)
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?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
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 14 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Development
What could it become?
Planning precedent14 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 5, D: 21, E: 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 · Planning Atlas Pro
Ownership, 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.