Postcode record · Islington
N1 9BL.
N1 9BL has 63 known premises and 9 planning records — 8 approved of 9 decided (88.9%). 33 EPC records.
Postcode N1 9BL · boundary not held, centred on the postcodeApprovedRefusedOther9 on the map — every match
At a glance · this postcodeIslington profile →
63
Premises
known addresses (UPRNs)
9
Applications
9 decided
88.9%
Approval rate
8 approved · 1 refused
33
EPC records
ratings C 12 · D 18 · E 3
9
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 9BL has 63 known premises and 9 planning records — 8 approved of 9 decided (88.9%). 33 EPC records.
Premises (18 of 63 shown)
Name
Details
UPRN 5300068233
UPRN 5300068275
UPRN 5300068278
UPRN 5300068279
UPRN 5300068280
UPRN 5300068281
UPRN 5300068282
UPRN 5300068284
UPRN 5300068285
UPRN 5300068286
UPRN 5300068233
UPRN 5300068275
UPRN 5300068278
Show all 10 rows
UPRN 5300068279
UPRN 5300068280
UPRN 5300068281
UPRN 5300068282
UPRN 5300068284
UPRN 5300068285
UPRN 5300068286
Planning
What happened?
9 planning applications across the postcode; 8 approved of 9 decided (88.9%). Latest 9 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a side/rear extension and creation of a new access, a bay window, a new rear window and a new courtyard space, to a ground floor flat.
Flat 1, 25 Northdown Street, London, N1 9BL · premises record
Full Planning Application
Approved
2025-09-12
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system and emergency lighting, and replacement electrical cupboard.
29 Northdown Street, London · premises record
Listed Building
Approved
2025-06-16
Installation of 2 replacement rooflights in the front roof.
Flat C, 55 - 57 Northdown Street, London, N1 9BL · premises record
Full Planning Application
Approved
2025-01-27
Installation of two new front roof dormers and alteration to existing rooflights.
Flat C, 55 - 57 Northdown Street, London, N1 9BL · premises record
Full Planning (Householder)
Refused
2024-05-02
The addition of metal railings and gate at the front of the property.
Flat 1, 25 Northdown Street, London, N1 9BL · premises record
Applicant Not disclosed · Officer Zaneb Hussain
Full Planning Application
Approved
2024-04-19
Approval of Details pursuant to condition 3 of listed building consent reference: P2022/2441/LBC, dated: 22/08/2022 Replacement of non-original roof tiles.
37 Northdown Street, London, N1 9BL · premises record
Approval of Details
Approved
2022-11-16
Replacement of Non-original roof tiles.
37 Northdown Street, London, N1 9BL · premises record
Listed Building
Approved
2022-06-27
Replacement of existing roof terrace railings [Listed Building Consent ref: P2020/1270/LBC also submitted].
53 Northdown Street, Islington, London, N1 9BL · premises record
Full Planning Application
Approved
2020-05-06
Replacement of existing roof terrace including railings [Full Planning Application ref: P2020/1237/FUL also submitted].
53 Northdown Street, Islington, London, N1 9BL · premises record
Listed Building
Approved
2020-05-06
Erection of a side/rear extension and creation of a new access, a bay window, a new rear window and a new courtyard space, to a ground floor flat.
Flat 1, 25 Northdown Street, London, N1 9BL · premises record
Approved
2025-09-12
More
Full Planning Application
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system and emergency lighting, and replacement electrical cupboard.
29 Northdown Street, London · premises record
Approved
2025-06-16
More
Listed Building
Installation of 2 replacement rooflights in the front roof.
Flat C, 55 - 57 Northdown Street, London, N1 9BL · premises record
Approved
2025-01-27
More
Full Planning Application
Show all 9 rows
Installation of two new front roof dormers and alteration to existing rooflights.
Flat C, 55 - 57 Northdown Street, London, N1 9BL · premises record
Refused
2024-05-02
More
Full Planning (Householder)
The addition of metal railings and gate at the front of the property.
Flat 1, 25 Northdown Street, London, N1 9BL · premises record
Applicant Not disclosed · Officer Zaneb Hussain
Approved
2024-04-19
More
Full Planning Application
Approval of Details pursuant to condition 3 of listed building consent reference: P2022/2441/LBC, dated: 22/08/2022 Replacement of non-original roof tiles.
37 Northdown Street, London, N1 9BL · premises record
Approved
2022-11-16
More
Approval of Details
Replacement of Non-original roof tiles.
37 Northdown Street, London, N1 9BL · premises record
Approved
2022-06-27
More
Listed Building
Replacement of existing roof terrace railings [Listed Building Consent ref: P2020/1270/LBC also submitted].
53 Northdown Street, Islington, London, N1 9BL · premises record
Approved
2020-05-06
More
Full Planning Application
Replacement of existing roof terrace including railings [Full Planning Application ref: P2020/1237/FUL also submitted].
53 Northdown Street, Islington, London, N1 9BL · premises record
Approved
2020-05-06
More
Listed Building
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 9 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
Agent on 2 applications
Agent on 2 applications
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
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent9 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy33 EPC records; ratings C: 12, D: 18, E: 3.
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.
4 intent signals recorded in this postcode
Portfolio seller · Long hold
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.