Postcode record · Islington
N1 1JH.
N1 1JH has 54 known premises and 14 planning records — 9 approved of 11 decided (81.8%). 30 EPC records.
Postcode N1 1JH · boundary not held, centred on the postcodeApprovedRefusedOther17 on the map — every match
At a glance · this postcodeIslington profile →
54
Premises
known addresses (UPRNs)
14
Applications
11 decided
81.8%
Approval rate
9 approved · 2 refused
30
EPC records
ratings B 5 · C 7 · D 11 · E 7
17
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 1JH has 54 known premises and 14 planning records — 9 approved of 11 decided (81.8%). 30 EPC records.
Premises (18 of 54 shown)
Name
Details
UPRN 5300007011
UPRN 5300007012
UPRN 5300007013
UPRN 5300007014
UPRN 5300007015
UPRN 5300007016
UPRN 5300007017
UPRN 5300007018
UPRN 5300007019
UPRN 5300007011
UPRN 5300007012
UPRN 5300007013
Show all 10 rows
UPRN 5300007014
UPRN 5300007015
UPRN 5300007016
UPRN 5300007017
UPRN 5300007018
UPRN 5300007019
Planning
What happened?
14 planning applications across the postcode; 9 approved of 11 decided (81.8%). Latest 14 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of 4no. existing single garages and 2no. first floor self-contained flats into 1no. one-bedroom and 1no. two-bedroom houses, including building refurbishment, erection of a rear extension, insertion of rooflights, fenestration alterations, and associated landscaping works and garden excavation
20 Barnsbury Terrace, London, N1 1JH · premises record
Full Planning Application
VALIDATED
2026-04-06
Replacement of existing single-glazed timber sash window with double-glazed timber sash to front ground floor level and replacement rear casement window to ground floor
Flat B, 9 Barnsbury Terrace, London, N1 1JH · premises record
Full Planning Application
Approved
2025-11-20
Front window enlargement and (side) entrance door replacement to lower ground floor front lightwell.
Lower Ground Floor Flat, 8 Barnsbury Terrace, London, N1 1JH · premises record
Full Planning Application
Approved
2025-04-14
Rear extension to ground floor flat, allowing for full width rear extension, introduction of two French doors to rear ground floor level and alterations to existing rear terrace at ground floor level. Replacement of existing rear uPVC windows to lower ground floor flat with aluminium French doors. Replacement of front ground floor window.
Lower Ground Floor Flat and Upper Ground Floor Flat, 8 Barnsbury Terrace, London, N1 1JH · premises record
Applicant Mr Justin Howcroft · Officer Eve Mackintosh
Full Planning Application
Approved
2025-04-14
Replacement of existing basement rear door with window.
2 Barnsbury Terrace, London, N1 1JH · premises record
Full Planning (Householder)
Approved
2024-06-25
Erection of a side extension to the existing dwelling.
12 Barnsbury Terrace, London, N1 1JH · premises record
Full Planning Application
Approved
2024-04-10
R/G - T5 Lime: Re-pollard to previous points at approx. 12.0m and re-pollard thereafter on a triennial cycle to maintain at broadly reduced dimensions.
13 Barnsbury Terrace, London, N1 1JH · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2023-09-04
Conversion of 4no. existing single garages and 2no. first floor self-contained flats into 2no. two-bedroom houses, including building refurbishment, erection of a rear extension, insertion of rooflights, fenestration alterations, and associated landscaping works and garden excavation.
20 Barnsbury Terrace, London, N1 1JH · premises record
Full Planning Application
Approved
2022-10-06
Rear garden Small Poplar - Crown reduce all new growth back to the previous pollard points (approx. 3-4m) Large Poplar - Crown reduce all new growth back to the previous pollard points (approx. 3-4m)
10-11 Barnsbury Terrace, London, N1 1JH · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2022-06-17
Construction of a glazed canopy to the rear, installation of patio doors in place of a window to rear elevation at lower ground floor level, installation of a window in place of a door to rear elevation lower ground floor bay.
3 Barnsbury Terrace, London, N1 1JH · premises record
Full Planning (Householder)
Approved
2022-03-18
Conversion of 4no. existing single garages and 2no. first floor self-contained flats into 1no. one-bedroom and 1no. two-bedroom houses, including building refurbishment, erection of a rear extension, insertion of rooflights, fenestration alterations, and associated landscaping works and garden excavation
20 Barnsbury Terrace, London, N1 1JH · premises record
VALIDATED
2026-04-06
More
Full Planning Application
Replacement of existing single-glazed timber sash window with double-glazed timber sash to front ground floor level and replacement rear casement window to ground floor
Flat B, 9 Barnsbury Terrace, London, N1 1JH · premises record
Approved
2025-11-20
More
Full Planning Application
Front window enlargement and (side) entrance door replacement to lower ground floor front lightwell.
Lower Ground Floor Flat, 8 Barnsbury Terrace, London, N1 1JH · premises record
Approved
2025-04-14
More
Full Planning Application
Show all 10 rows
Rear extension to ground floor flat, allowing for full width rear extension, introduction of two French doors to rear ground floor level and alterations to existing rear terrace at ground floor level. Replacement of existing rear uPVC windows to lower ground floor flat with aluminium French doors. Replacement of front ground floor window.
Lower Ground Floor Flat and Upper Ground Floor Flat, 8 Barnsbury Terrace, London, N1 1JH · premises record
Applicant Mr Justin Howcroft · Officer Eve Mackintosh
Approved
2025-04-14
More
Full Planning Application
Replacement of existing basement rear door with window.
2 Barnsbury Terrace, London, N1 1JH · premises record
Approved
2024-06-25
More
Full Planning (Householder)
Erection of a side extension to the existing dwelling.
12 Barnsbury Terrace, London, N1 1JH · premises record
Approved
2024-04-10
More
Full Planning Application
R/G - T5 Lime: Re-pollard to previous points at approx. 12.0m and re-pollard thereafter on a triennial cycle to maintain at broadly reduced dimensions.
13 Barnsbury Terrace, London, N1 1JH · premises record
FINAL DECISION
2023-09-04
More
Tree Works Notification in Conservation Area
Conversion of 4no. existing single garages and 2no. first floor self-contained flats into 2no. two-bedroom houses, including building refurbishment, erection of a rear extension, insertion of rooflights, fenestration alterations, and associated landscaping works and garden excavation.
20 Barnsbury Terrace, London, N1 1JH · premises record
Approved
2022-10-06
More
Full Planning Application
Rear garden Small Poplar - Crown reduce all new growth back to the previous pollard points (approx. 3-4m) Large Poplar - Crown reduce all new growth back to the previous pollard points (approx. 3-4m)
10-11 Barnsbury Terrace, London, N1 1JH · premises record
FINAL DECISION
2022-06-17
More
Tree Works Notification in Conservation Area
Construction of a glazed canopy to the rear, installation of patio doors in place of a window to rear elevation at lower ground floor level, installation of a window in place of a door to rear elevation lower ground floor bay.
3 Barnsbury Terrace, London, N1 1JH · premises record
Approved
2022-03-18
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 14 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent14 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy30 EPC records; ratings B: 5, C: 7, D: 11, 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.