Postcode record · Islington
N1 9BU.
N1 9BU has 42 known premises and 6 planning records — 4 approved of 5 decided (80%). 16 EPC records.
Postcode N1 9BU · boundary not held, centred on the postcodeApprovedRefusedOther6 on the map — every match
At a glance · this postcodeIslington profile →
42
Premises
known addresses (UPRNs)
6
Applications
5 decided
80%
Approval rate
4 approved · 1 refused
16
EPC records
ratings C 4 · D 5 · E 7
6
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 9BU has 42 known premises and 6 planning records — 4 approved of 5 decided (80%). 16 EPC records.
Premises (18 of 42 shown)
Name
Details
UPRN 5300013576
UPRN 5300013581
UPRN 5300013587
UPRN 5300013591
UPRN 5300013592
UPRN 5300013595
UPRN 5300013597
UPRN 5300013599
UPRN 5300013600
UPRN 5300013601
UPRN 5300013576
UPRN 5300013581
UPRN 5300013587
Show all 10 rows
UPRN 5300013591
UPRN 5300013592
UPRN 5300013595
UPRN 5300013597
UPRN 5300013599
UPRN 5300013600
UPRN 5300013601
Planning
What happened?
6 planning applications across the postcode; 4 approved of 5 decided (80%). Latest 6 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Non-Material Amendment following a grant of planning permission: P2024/3581/FUL dated 21/01/2025 for ‘Installation of 2 no. Air Source Heat Pumps (ASHP) at roof level’ Amendments seek to change the specification of the approved ASHP and reduce the number of PV panels retained at roof level from 54 to 46.
Institute of Physics, 2-8 Balfe Street & 35-45 Caledonian Road, London, N1 9EG · premises record
Non-Material Amendment
Approved
2026-04-08
Installation of 2 no. Air Source Heat Pumps (ASHP) at roof level
Institute of Physics, 2-8 Balfe Street & 35-45 Caledonian Road, London, N1 9EG · premises record
Full Planning Application
Approved
2024-11-29
Conversion of existing 3 bed duplex flat into two self-contained flats (1 x 1 bed flat and 1 x studio flats) and single-storey extension at ground floor level.
Basement And Ground Floor Flat, 51 Caledonian Road, London, N1 9BU · premises record
Full Planning Application
Refused
2023-11-06
Replacement of existing second floor front and rear single glazed timber windows with double glazed timber windows.
Second Floor Flat, 57 Caledonian Road, London, N1 9BU · premises record
Full Planning Application
Approved
2022-08-26
Replacement of existing first floor front and rear single glazed timber windows with double glazed timber windows.
First Floor Flat, 57 Caledonian Road, London, N1 9BU · premises record
Full Planning Application
Approved
2022-03-03
Change of use of building from sui generis use (drinking establishment) to Class E (commercial, business and service); erection of setback roof extension; amendments to shopfronts, fenestration and architectural detailing; extension of existing building to create new infill façade to Balfe Street at first and second floor; excavation basement extension; and associated works of demolition and refurbishment.
33 Caledonian Road, London, N1 9BU · premises record
Full Planning Application
VALIDATED
2021-09-30
Non-Material Amendment following a grant of planning permission: P2024/3581/FUL dated 21/01/2025 for ‘Installation of 2 no. Air Source Heat Pumps (ASHP) at roof level’ Amendments seek to change the specification of the approved ASHP and reduce the number of PV panels retained at roof level from 54 to 46.
Institute of Physics, 2-8 Balfe Street & 35-45 Caledonian Road, London, N1 9EG · premises record
Approved
2026-04-08
More
Non-Material Amendment
Installation of 2 no. Air Source Heat Pumps (ASHP) at roof level
Institute of Physics, 2-8 Balfe Street & 35-45 Caledonian Road, London, N1 9EG · premises record
Approved
2024-11-29
More
Full Planning Application
Conversion of existing 3 bed duplex flat into two self-contained flats (1 x 1 bed flat and 1 x studio flats) and single-storey extension at ground floor level.
Basement And Ground Floor Flat, 51 Caledonian Road, London, N1 9BU · premises record
Refused
2023-11-06
More
Full Planning Application
Show all 6 rows
Replacement of existing second floor front and rear single glazed timber windows with double glazed timber windows.
Second Floor Flat, 57 Caledonian Road, London, N1 9BU · premises record
Approved
2022-08-26
More
Full Planning Application
Replacement of existing first floor front and rear single glazed timber windows with double glazed timber windows.
First Floor Flat, 57 Caledonian Road, London, N1 9BU · premises record
Approved
2022-03-03
More
Full Planning Application
Change of use of building from sui generis use (drinking establishment) to Class E (commercial, business and service); erection of setback roof extension; amendments to shopfronts, fenestration and architectural detailing; extension of existing building to create new infill façade to Balfe Street at first and second floor; excavation basement extension; and associated works of demolition and refurbishment.
33 Caledonian Road, London, N1 9BU · premises record
VALIDATED
2021-09-30
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?
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 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 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
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 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Development
What could it become?
Planning precedent6 applications and 6 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 4, D: 5, E: 7.
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.
2 intent signals recorded in this postcode
Price decline · Beatable refusal
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.