Postcode record · Islington
N5 1AT.
N5 1AT has 63 known premises and 11 planning records — 10 approved of 11 decided (90.9%). 23 EPC records.
Postcode N5 1AT · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeIslington profile →
63
Premises
known addresses (UPRNs)
11
Applications
11 decided
90.9%
Approval rate
10 approved · 1 refused
23
EPC records
ratings C 7 · D 11 · E 5
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?
N5 1AT has 63 known premises and 11 planning records — 10 approved of 11 decided (90.9%). 23 EPC records.
Premises (18 of 63 shown)
Name
Details
UPRN 5300044133
UPRN 5300044134
UPRN 5300044135
UPRN 5300044143
UPRN 5300044144
UPRN 5300044145
UPRN 5300044189
UPRN 5300044190
UPRN 5300044191
UPRN 5300044192
UPRN 5300044133
UPRN 5300044134
UPRN 5300044135
Show all 10 rows
UPRN 5300044143
UPRN 5300044144
UPRN 5300044145
UPRN 5300044189
UPRN 5300044190
UPRN 5300044191
UPRN 5300044192
Planning
What happened?
11 planning applications across the postcode; 10 approved of 11 decided (90.9%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Amalgamation of lower ground floor (Flat A) and ground floor (Flat B) to form one residential unit. Erection of part double and single storey rear and side return extension.
132 Highbury Hill, London N5 1AT · premises record
Full Planning Application
Approved
2025-09-15
Installation of two air source heat pumps in the front garden.
98 Highbury Hill, London, N5 1AT · premises record
Full Planning (Householder)
Approved
2025-07-15
Replacement rear extension; erection of an infill single storey rear extension; excavate the existing 1.6m deep cellar by 1 metre to create a 2.6m deep basement; install a front ground floor lightwell; replace outrigger rear sash window with single pane aluminium window; brick up existing outrigger side sash window and install high modern window.
98 Highbury Hill, London, N5 1AT · premises record
Full Planning (Householder)
Approved
2023-06-23
Erection of a single storey rear extension at ground floor level to the side and rear of the back addition and the excavation of the existing half basement/ cellar to create a deeper full basement level incorporating the installation of front and rear lightwells in association with the creation of habitable accommodation at basement level.
Flat A, 110 Highbury Hill, London, N5 1AT · premises record
Full Planning Application
Approved
2023-06-16
Amalgamation of lower ground floor (Flat A) and ground floor (Flab B) to form one residential unit. Erection of part double and part single storey rear and side return extensions.
132 Highbury Hill, London, N5 1AT · premises record
Full Planning Application
Approved
2022-03-09
Demolition of the existing one-storey extension and erection of a two-storey extension.
120 (and 120A) Highbury Hill, London, N5 1AT · premises record
Full Planning (Householder)
Approved
2021-08-31
Erection of a ground floor side extension, first floor rear extension, excavation work to create a semi-basement level, reconfiguration of first floor windows and all associated works.
Flat A, 103 Highbury Hill, London, N5 1TA · premises record
Full Planning Application
Approved
2021-04-23
Erection of a full width rear roof dormer.
112c Highbury Hill, London, N5 1AT · premises record
Full Planning Application
Approved
2020-10-19
Non-Material Amendment to planning permission P2020/1935/FUL, dated 16/09/2020 for the 'construction of rear outbuilding to be used ancillary to the C3 dwelling use' to allow addition of a roof light and installation of a window to the rear of the outbuilding.
Flat A, 124 Highbury Hill, London, N5 1AT · premises record
Non-Material Amendment
Refused
2020-09-21
Construction of rear outbuilding to be used ancillary to the C3 dwelling use
124 A Highbury Hill, London, N5 1AT · premises record
Full Planning (Householder)
Approved
2020-07-22
Amalgamation of lower ground floor (Flat A) and ground floor (Flat B) to form one residential unit. Erection of part double and single storey rear and side return extension.
132 Highbury Hill, London N5 1AT · premises record
Approved
2025-09-15
More
Full Planning Application
Installation of two air source heat pumps in the front garden.
98 Highbury Hill, London, N5 1AT · premises record
Approved
2025-07-15
More
Full Planning (Householder)
Replacement rear extension; erection of an infill single storey rear extension; excavate the existing 1.6m deep cellar by 1 metre to create a 2.6m deep basement; install a front ground floor lightwell; replace outrigger rear sash window with single pane aluminium window; brick up existing outrigger side sash window and install high modern window.
98 Highbury Hill, London, N5 1AT · premises record
Approved
2023-06-23
More
Full Planning (Householder)
Show all 10 rows
Erection of a single storey rear extension at ground floor level to the side and rear of the back addition and the excavation of the existing half basement/ cellar to create a deeper full basement level incorporating the installation of front and rear lightwells in association with the creation of habitable accommodation at basement level.
Flat A, 110 Highbury Hill, London, N5 1AT · premises record
Approved
2023-06-16
More
Full Planning Application
Amalgamation of lower ground floor (Flat A) and ground floor (Flab B) to form one residential unit. Erection of part double and part single storey rear and side return extensions.
132 Highbury Hill, London, N5 1AT · premises record
Approved
2022-03-09
More
Full Planning Application
Demolition of the existing one-storey extension and erection of a two-storey extension.
120 (and 120A) Highbury Hill, London, N5 1AT · premises record
Approved
2021-08-31
More
Full Planning (Householder)
Erection of a ground floor side extension, first floor rear extension, excavation work to create a semi-basement level, reconfiguration of first floor windows and all associated works.
Flat A, 103 Highbury Hill, London, N5 1TA · premises record
Approved
2021-04-23
More
Full Planning Application
Erection of a full width rear roof dormer.
112c Highbury Hill, London, N5 1AT · premises record
Approved
2020-10-19
More
Full Planning Application
Non-Material Amendment to planning permission P2020/1935/FUL, dated 16/09/2020 for the 'construction of rear outbuilding to be used ancillary to the C3 dwelling use' to allow addition of a roof light and installation of a window to the rear of the outbuilding.
Flat A, 124 Highbury Hill, London, N5 1AT · premises record
Refused
2020-09-21
More
Non-Material Amendment
Construction of rear outbuilding to be used ancillary to the C3 dwelling use
124 A Highbury Hill, London, N5 1AT · premises record
Approved
2020-07-22
More
Full Planning (Householder)
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 11 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Agent on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent11 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 7, D: 11, 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 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.