Postcode record · Islington
N1 9ET.
N1 9ET has 10 known premises and 19 planning records — 14 approved of 19 decided (73.7%).
Postcode N1 9ET · boundary not held, centred on the postcodeApprovedRefusedOther25 on the map — every match
At a glance · this postcodeIslington profile →
10
Premises
known addresses (UPRNs)
19
Applications
19 decided
73.7%
Approval rate
14 approved · 5 refused
69 days
Median decision time
average 103 days · 19 dated decisions
0
EPC records
none recorded
25
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 9ET has 10 known premises and 19 planning records — 14 approved of 19 decided (73.7%).
Premises
Name
Details
UPRN 5300007088
UPRN 5300007089
UPRN 5300007092
UPRN 5300007094
UPRN 5300007102
UPRN 5300007103
UPRN 5300007107
UPRN 10008977769
UPRN 10012785430
UPRN 10093108923
UPRN 5300007088
UPRN 5300007089
UPRN 5300007092
Show all 10 rows
UPRN 5300007094
UPRN 5300007102
UPRN 5300007103
UPRN 5300007107
UPRN 10008977769
UPRN 10012785430
UPRN 10093108923
Planning
What happened?
19 planning applications across the postcode; 14 approved of 19 decided (73.7%). Latest 19 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Retrospective planning application for the installation of two external air conditioning condenser units mounted at low level on the rear elevation of the property within a private service yard.
27 Baron Street, London, N1 9ET · premises record
Officer Jack Meacher
Full Planning Application
Approved
2025-07-14
Non-Material Amendment to planning permission reference:P2019/3394/FUL, dated 07/01/2020, 'Erection of a second floor rear extension' to extend the proposed internal Lift through to Patio Level.
31-33 Baron Street, Islington, London, N1 9ET · premises record
Officer Ross Harvey
Non-Material Amendment
Refused
2020-10-14
Non-Material Amendment to planning permission reference:P2019/3394/FUL, dated; 07/01/2020, for 'Erection of a second floor rear extension'. to allow the Re-arrangement of internal floor plans for a Lift extending the area of the approved roof patio and 2 skylights in accordance with Plan AO400 And external facing materials to match existing
31-33 Baron Street, London, N1 9ET · premises record
Officer Ross Harvey
Non-Material Amendment
Refused
2020-10-14
Erection of a second floor rear extension.
31-33 Baron Street, London, N1 9ET · premises record
Officer Ross Harvey
Full Planning (Householder)
Approved
2020-01-07
Change of use of existing ground floor retail unit (A1 use) to a rest area for bus driving staff (Sui Generis) and external alterations to front elevation at ground floor level.
19 Baron Street, Islington, London, N1 9ET · premises record
Officer Daniel Jeffries
Full Planning Application
Refused
2018-05-21
Installation of air-conditioning unit to rear.
29 Baron Street, Islington, LONDON, N1 9ET · premises record
Officer Planning Applications Team
Full Planning Application
Approved
2016-07-01
Erection of a second Floor Rear Extension.
31-33 Baron Street, London N1 9ET · premises record
Officer Sally Fraser
Full Planning (Householder)
Approved
2013-08-28
Third floor mansard roof extension including rear terrace at third floor. Second floor rear extension. This application may affect the character and appearance of the Conservation Area. Town and Country Planning (Listed Building and Conservation Areas) Act 1990 (as amended); section 73.
31-33 Baron Street, London N1 9ET · premises record
Officer Sally Fraser
Full Planning (Householder)
Refused
2013-02-26
Installation of an externally illuminated projecting sign at fasica level.
29 Baron Street, London N1 9ET · premises record
Officer Sally Fraser
Advertisement Consent
Approved
2012-11-15
Installation of air-conditioning unit to rear.
29, Baron Street, Islington, London, N1 9ET · premises record
Officer Sally Fraser
Full Planning Application
Refused
2012-08-09
Retrospective planning application for the installation of two external air conditioning condenser units mounted at low level on the rear elevation of the property within a private service yard.
27 Baron Street, London, N1 9ET · premises record
Officer Jack Meacher
Approved
2025-07-14
More
Full Planning Application
Non-Material Amendment to planning permission reference:P2019/3394/FUL, dated 07/01/2020, 'Erection of a second floor rear extension' to extend the proposed internal Lift through to Patio Level.
31-33 Baron Street, Islington, London, N1 9ET · premises record
Officer Ross Harvey
Refused
2020-10-14
More
Non-Material Amendment
Non-Material Amendment to planning permission reference:P2019/3394/FUL, dated; 07/01/2020, for 'Erection of a second floor rear extension'. to allow the Re-arrangement of internal floor plans for a Lift extending the area of the approved roof patio and 2 skylights in accordance with Plan AO400 And external facing materials to match existing
31-33 Baron Street, London, N1 9ET · premises record
Officer Ross Harvey
Refused
2020-10-14
More
Non-Material Amendment
Show all 10 rows
Erection of a second floor rear extension.
31-33 Baron Street, London, N1 9ET · premises record
Officer Ross Harvey
Approved
2020-01-07
More
Full Planning (Householder)
Change of use of existing ground floor retail unit (A1 use) to a rest area for bus driving staff (Sui Generis) and external alterations to front elevation at ground floor level.
19 Baron Street, Islington, London, N1 9ET · premises record
Officer Daniel Jeffries
Refused
2018-05-21
More
Full Planning Application
Installation of air-conditioning unit to rear.
29 Baron Street, Islington, LONDON, N1 9ET · premises record
Officer Planning Applications Team
Approved
2016-07-01
More
Full Planning Application
Erection of a second Floor Rear Extension.
31-33 Baron Street, London N1 9ET · premises record
Officer Sally Fraser
Approved
2013-08-28
More
Full Planning (Householder)
Third floor mansard roof extension including rear terrace at third floor. Second floor rear extension. This application may affect the character and appearance of the Conservation Area. Town and Country Planning (Listed Building and Conservation Areas) Act 1990 (as amended); section 73.
31-33 Baron Street, London N1 9ET · premises record
Officer Sally Fraser
Refused
2013-02-26
More
Full Planning (Householder)
Installation of an externally illuminated projecting sign at fasica level.
29 Baron Street, London N1 9ET · premises record
Officer Sally Fraser
Approved
2012-11-15
More
Advertisement Consent
Installation of air-conditioning unit to rear.
29, Baron Street, Islington, London, N1 9ET · premises record
Officer Sally Fraser
Refused
2012-08-09
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?
Every mapped designation touching a premises in this postcode, with how many of its 10 premises each one covers.
Designation
Coverage
Central Activities Zone
Named designation not supplied · reference CAZ00000009 · covers 10 of 10 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Named designation not supplied · reference COA00000618 · covers 10 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Central Activities Zone
Named designation not supplied · reference CAZ00000009 · covers 10 of 10 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Named designation not supplied · reference COA00000618 · covers 10 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 19 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent19 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.