Development Intent
AtlasPostcodeN13HQ
Dev
Session
Tier
Planning AtlasIslingtonCanonbury wardN1 3HQ
Postcode record · Islington

N1 3HQ.

N1 3HQ has 63 known premises and 20 planning records — 17 approved of 19 decided (89.5%). 19 EPC records.

IslingtonCanonburyN1 3HQ
Postcode N1 3HQ · OS boundaryApprovedRefusedOther
At a glance · this postcodeIslington profile →
63
Premises
known addresses (UPRNs)
20
Applications
19 decided
89.5%
Approval rate
17 approved · 2 refused
19
EPC records
ratings C 6 · D 13
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 3HQ has 63 known premises and 20 planning records — 17 approved of 19 decided (89.5%). 19 EPC records.

Premises (18 of 63 shown)

Planning

What happened?

20 planning applications across the postcode; 17 approved of 19 decided (89.5%). Latest 20 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Proposed removal of chimney to gable end of property and associated works.
161 Downham Road, London, N1 3HQ · premises record
Full Planning Application
Approved
2023-03-20
Rear garden (T1) Horse chestnut (Aesculus Hippocastanum) - Reduce canopy by approx. 1.5m from all aspects to shape, thin remainder by 10% to clean out canopy and remove dead weak and crossing branches
155 Downham Road, N1 3HQ · premises record
Applicant Canonbury Management · Agent Adam Arnold · Officer Gavin Rees
Tree Works Notification in Conservation Area
FINAL DECISION
2023-02-15
Erection of a single storey ground floor level rear extension
179 D Downham Road, London, N1 3HQ · premises record
Full Planning Application
Approved
2022-10-20
Rear Garden Elder - FELL (remove tree)
The Ridge, 155 Downham Road, London, N1 3HQ · premises record
Tree Works Notification in Conservation Area
Approved
2022-09-12
Installation of a Juliet balcony with french doors on the rear elevation, at second floor level on a residential maisonette.
Flat A, 157 Downham Road, London, N1 3HQ · premises record
Full Planning Application
Approved
2019-06-17
Installation of a balcony with french doors on the rear elevation, at second flo
Flat A, 157 Downham Road, London, N1 3HQ · premises record
Full Planning Application
Refused
2019-06-10
Installation of front and rear roof light and roof refurbishment.
179 A Downham Road, Islington, London, N1 3HQ · premises record
Applicant Miss Grace Cooper · Officer Anna Luu
Full Planning Application
Approved
2018-10-15
Minor Amendment (non material) to planning permission P102037 dated 16 December 2010. Increase width of door.
Flat B, 141, Downham Road, Islington, London, N1 3HQ · premises record
Applicant Mr Christian Dennys · Agent Tetlow · Officer Sukhvinder Dhadwar
Non-Material Amendment
Approved
2011-02-16
Create lower ground level door from existing window to the front of the property. Addition of single storey extension to the rear of the property.
Flat B, 141, Downham Road, Islington, London, N1 3HQ · premises record
Applicant Christian Dennys · Agent Andrew Tetlow · Officer Sukhvinder Dhadwar
Full Planning Application
Approved
2010-09-20
Tree felling in the East Canonbury conservation area. Notification has been recieved to carry out the following works at 159 Downham Road, N1 3HQ X2 Leylandii at the rear boundary Fell to ground level.
Flat A, 159, Downham Road, Islington, London, N1 3HQ · premises record
Applicant Laura Whiting · Officer Jon Ryan
Tree Works Notification in Conservation Area
Approved
2009-07-21
Proposed removal of chimney to gable end of property and associated works.
161 Downham Road, London, N1 3HQ · premises record
Approved
2023-03-20
More
Full Planning Application
Rear garden (T1) Horse chestnut (Aesculus Hippocastanum) - Reduce canopy by approx. 1.5m from all aspects to shape, thin remainder by 10% to clean out canopy and remove dead weak and crossing branches
155 Downham Road, N1 3HQ · premises record
Applicant Canonbury Management · Agent Adam Arnold · Officer Gavin Rees
FINAL DECISION
2023-02-15
More
Tree Works Notification in Conservation Area
Erection of a single storey ground floor level rear extension
179 D Downham Road, London, N1 3HQ · premises record
Approved
2022-10-20
More
Full Planning Application
Show all 10 rows
Rear Garden Elder - FELL (remove tree)
The Ridge, 155 Downham Road, London, N1 3HQ · premises record
Approved
2022-09-12
More
Tree Works Notification in Conservation Area
Installation of a Juliet balcony with french doors on the rear elevation, at second floor level on a residential maisonette.
Flat A, 157 Downham Road, London, N1 3HQ · premises record
Approved
2019-06-17
More
Full Planning Application
Installation of a balcony with french doors on the rear elevation, at second flo
Flat A, 157 Downham Road, London, N1 3HQ · premises record
Refused
2019-06-10
More
Full Planning Application
Installation of front and rear roof light and roof refurbishment.
179 A Downham Road, Islington, London, N1 3HQ · premises record
Applicant Miss Grace Cooper · Officer Anna Luu
Approved
2018-10-15
More
Full Planning Application
Minor Amendment (non material) to planning permission P102037 dated 16 December 2010. Increase width of door.
Flat B, 141, Downham Road, Islington, London, N1 3HQ · premises record
Applicant Mr Christian Dennys · Agent Tetlow · Officer Sukhvinder Dhadwar
Approved
2011-02-16
More
Non-Material Amendment
Create lower ground level door from existing window to the front of the property. Addition of single storey extension to the rear of the property.
Flat B, 141, Downham Road, Islington, London, N1 3HQ · premises record
Applicant Christian Dennys · Agent Andrew Tetlow · Officer Sukhvinder Dhadwar
Approved
2010-09-20
More
Full Planning Application
Tree felling in the East Canonbury conservation area. Notification has been recieved to carry out the following works at 159 Downham Road, N1 3HQ X2 Leylandii at the rear boundary Fell to ground level.
Flat A, 159, Downham Road, Islington, London, N1 3HQ · premises record
Applicant Laura Whiting · Officer Jon Ryan
Approved
2009-07-21
More
Tree Works Notification in Conservation Area

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.

People

Who is involved?

Named on the latest 20 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 5 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
Applicant on 1 application
Applicant on 1 application
Applicant on 5 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
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent20 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 6, D: 13.
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 · Development Intent 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.

Signal
Evidence
Price decline · 23 Aug 2020
last sale £365,000 · 5% drop · 155 FLAT 3 DOWNHAM ROAD · this address · source hmlr_ppd
Price decline · 23 Aug 2020
last sale £365,000 · 5% drop · 155 FLAT 3 DOWNHAM ROAD · this address · source hmlr_ppd
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N1 3HQ, Islington: planning and property history | Planning Atlas