Postcode record · Islington
N19 3QL.
N19 3QL has 146 known premises and 42 planning records — 19 approved of 40 decided (47.5%). 68 EPC records.
Postcode N19 3QL · boundary not held, centred on the postcodeApprovedRefusedOther50 on the map — every match
At a glance · this postcodeIslington profile →
146
Premises
known addresses (UPRNs)
42
Applications
40 decided
47.5%
Approval rate
19 approved · 20 refused
68
EPC records
ratings C 28 · D 30 · E 10
50
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?
N19 3QL has 146 known premises and 42 planning records — 19 approved of 40 decided (47.5%). 68 EPC records.
Premises (18 of 146 shown)
Name
Details
UPRN 5300050902
UPRN 5300050905
UPRN 5300050906
UPRN 5300050907
UPRN 5300050908
UPRN 5300050911
UPRN 5300050915
UPRN 5300050916
UPRN 5300050917
UPRN 5300050902
UPRN 5300050905
UPRN 5300050906
Show all 10 rows
UPRN 5300050907
UPRN 5300050908
UPRN 5300050911
UPRN 5300050915
UPRN 5300050916
UPRN 5300050917
Planning
What happened?
42 planning applications across the postcode; 19 approved of 40 decided (47.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawfulness (Existing) for the use of the 1st, 2nd and 3rd floors as a 6-room large HMO (Use Class Sui Generis)
505A Hornsey Road, London · premises record
Certificate of Lawfulness (Existing)
VALIDATED
2026-04-15
Certificate of Lawfulness (Existing) for use of the basement as a 1-bedroom self-contained flat, rear ground floor as a 1-bedroom self-contained flat, 1st floor as a 1-bedroom self-contained flat and a self-contained studio flat, 2nd floor as two 1-bedroom self-contained flats, and 3rd floor as two 1-bedroom self-contained flats (Class C3)
487, HORNSEY ROAD, LONDON, N19 3QL · premises record
Certificate of Lawfulness (Existing)
FINAL DECISION
2025-02-19
Prior Approval for change of use from Class A1 [Retail] to Class C3 [Residential] under The Town and Country Planning (General Permitted Development) (England) Order 2015 Class M.
481 Hornsey Road, London, N19 3QL · premises record
Prior Approval (Shop to Residential)
Refused
2021-06-24
Prior Approval for change of use from Class A1 [Retail] to Class C3 [Residential] under The Town and Country Planning (General Permitted Development) (England) Order 2015 Class M.
483 Hornsey Road, London, N19 3QL · premises record
Prior Approval (Shop to Residential)
Refused
2021-06-24
Notification of Prior Approval for the Change of Use from Retail (Class A1) to Residential (C3)
Ground Floor Unit, 487 Hornsey Road, London, N19 3QL, · premises record
Prior Approval (Shop to Residential)
Approved
2020-08-26
Application for variation of condition 2 (drawings) of planning consent ref: P2016/3924/FUL) for amendments to design of approved shopfront.
Basement and Ground Floors, 511 - 513 Hornsey Road, LONDON, N19 3QL · premises record
Removal/Variation of Condition (Section 73)
Approved
2017-04-12
Prior approval for change of use of A1 retail space at basement level to form C3 self contained unit (1 bedroom 2 person).
477, Hornsey Road, London, N19 3QL · premises record
Prior Approval (Shop to Residential)
Refused
2017-02-20
Change of use of the rear storage area and part of the basement storage area from retail (A1 use class) unit into a professional services (A2 use class) (57 square metres in total). Installation of a new shopfront on Hazellville Road and alterations to the rear external wall.
511 - 513 Hornsey Road, Islington, LONDON, N19 3QL · premises record
Full Planning Application
Approved
2016-10-06
Erection of roof extensions at second and third floor to create 2no. residential flats (1x 2bedroom flat and 1x 3 bedroom flat) and alterations to existing flat C. Ground floor commercial unit to be retained along with existing 3no. residential units.
Flat A, 471 Hornsey Road, LONDON, N19 3QL · premises record
Full Planning Application
Refused
2016-07-06
Change of use of ancillary Retail Storage space (A1 use) at ground and basement level to create 1x1 Bedroom residential flat. Installation of 1 no. door, and 4 no. windows on Hazellville Road elevation and removal of shutter and installation of 2 no. windows and 1 no. door on rear elevation. Installation of 2 no. rooflights on existing flat roof.
Basement and ground floor, 511-513 Hornsey Road, Islington, London, N19 3QL · premises record
Full Planning Application
Refused
2016-03-17
Certificate of Lawfulness (Existing) for the use of the 1st, 2nd and 3rd floors as a 6-room large HMO (Use Class Sui Generis)
505A Hornsey Road, London · premises record
VALIDATED
2026-04-15
More
Certificate of Lawfulness (Existing)
Certificate of Lawfulness (Existing) for use of the basement as a 1-bedroom self-contained flat, rear ground floor as a 1-bedroom self-contained flat, 1st floor as a 1-bedroom self-contained flat and a self-contained studio flat, 2nd floor as two 1-bedroom self-contained flats, and 3rd floor as two 1-bedroom self-contained flats (Class C3)
487, HORNSEY ROAD, LONDON, N19 3QL · premises record
FINAL DECISION
2025-02-19
More
Certificate of Lawfulness (Existing)
Prior Approval for change of use from Class A1 [Retail] to Class C3 [Residential] under The Town and Country Planning (General Permitted Development) (England) Order 2015 Class M.
481 Hornsey Road, London, N19 3QL · premises record
Refused
2021-06-24
More
Prior Approval (Shop to Residential)
Show all 10 rows
Prior Approval for change of use from Class A1 [Retail] to Class C3 [Residential] under The Town and Country Planning (General Permitted Development) (England) Order 2015 Class M.
483 Hornsey Road, London, N19 3QL · premises record
Refused
2021-06-24
More
Prior Approval (Shop to Residential)
Notification of Prior Approval for the Change of Use from Retail (Class A1) to Residential (C3)
Ground Floor Unit, 487 Hornsey Road, London, N19 3QL, · premises record
Approved
2020-08-26
More
Prior Approval (Shop to Residential)
Application for variation of condition 2 (drawings) of planning consent ref: P2016/3924/FUL) for amendments to design of approved shopfront.
Basement and Ground Floors, 511 - 513 Hornsey Road, LONDON, N19 3QL · premises record
Approved
2017-04-12
More
Removal/Variation of Condition (Section 73)
Prior approval for change of use of A1 retail space at basement level to form C3 self contained unit (1 bedroom 2 person).
477, Hornsey Road, London, N19 3QL · premises record
Refused
2017-02-20
More
Prior Approval (Shop to Residential)
Change of use of the rear storage area and part of the basement storage area from retail (A1 use class) unit into a professional services (A2 use class) (57 square metres in total). Installation of a new shopfront on Hazellville Road and alterations to the rear external wall.
511 - 513 Hornsey Road, Islington, LONDON, N19 3QL · premises record
Approved
2016-10-06
More
Full Planning Application
Erection of roof extensions at second and third floor to create 2no. residential flats (1x 2bedroom flat and 1x 3 bedroom flat) and alterations to existing flat C. Ground floor commercial unit to be retained along with existing 3no. residential units.
Flat A, 471 Hornsey Road, LONDON, N19 3QL · premises record
Refused
2016-07-06
More
Full Planning Application
Change of use of ancillary Retail Storage space (A1 use) at ground and basement level to create 1x1 Bedroom residential flat. Installation of 1 no. door, and 4 no. windows on Hazellville Road elevation and removal of shutter and installation of 2 no. windows and 1 no. door on rear elevation. Installation of 2 no. rooflights on existing flat roof.
Basement and ground floor, 511-513 Hornsey Road, Islington, London, N19 3QL · premises record
Refused
2016-03-17
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?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 3 applications
Applicant on 3 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 3 applications
Applicant on 3 applications
Applicant on 3 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent42 applications and 50 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy68 EPC records; ratings C: 28, D: 30, E: 10.
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.
15 intent signals recorded in this postcode
Ageing director · Charge registered · Portfolio seller · Price decline · Repeat sale · Appeal dismissed · Lapsed consent · 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.