Postcode record · Islington
N19 3BJ.
N19 3BJ has 29 known premises and 15 planning records — 10 approved of 11 decided (90.9%). 19 EPC records.
Postcode N19 3BJ · boundary not held, centred on the postcodeApprovedRefusedOther17 on the map — every match
At a glance · this postcodeIslington profile →
29
Premises
known addresses (UPRNs)
15
Applications
11 decided
90.9%
Approval rate
10 approved · 1 refused
19
EPC records
ratings C 2 · D 11 · E 6
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?
N19 3BJ has 29 known premises and 15 planning records — 10 approved of 11 decided (90.9%). 19 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 5300004167
UPRN 5300004168
UPRN 5300004169
UPRN 5300004170
UPRN 5300004171
UPRN 5300004172
UPRN 5300004173
UPRN 5300004174
UPRN 5300004175
UPRN 5300004176
UPRN 5300004167
UPRN 5300004168
UPRN 5300004169
Show all 10 rows
UPRN 5300004170
UPRN 5300004171
UPRN 5300004172
UPRN 5300004173
UPRN 5300004174
UPRN 5300004175
UPRN 5300004176
Planning
What happened?
15 planning applications across the postcode; 10 approved of 11 decided (90.9%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Tree location - rear garden Access - no side access T1 - Approx. H5 S4 25DBH Pittosporum Crown reduce height by 1-2m Reduce laterals by 1-1.5m to form a smaller specimen
21 Ashmount Road, London, N19 3BJ · premises record
Tree Works Notification in Conservation Area
Approved
2026-05-08
Front garden: Cordyline (T1) - fell, cut stump near to ground level. Reason: the tree is growing too close to the house.
27, Ashmount Road, London, N19 3BJ · premises record
Tree Works Notification in Conservation Area
Approved
2026-01-09
Erection of single storey side extension
27 Ashmount Road, London, N19 3BJ · premises record
Full Planning (Householder)
Approved
2025-10-13
Installation of 2no rooflights on the main front roof.
First Floor Flat, 12 Ashmount Road, London, N19 3BJ · premises record
Full Planning Application
Refused
2025-06-19
Construction of a replacement dormer extension over main rear roof, and installation of replacement balcony door and new rooflights on the first floor rear outrigger
First Floor Flat, 12 Ashmount Road, London, N19 3BJ · premises record
Full Planning Application
Approved
2025-05-30
Rear Garden: T1: Young Beech: Approximately 6.00m: Reduce (tip prune) by approximately 1.20m. General maintenance. T2: Elder: Approximately 5.00m: Reduce crown by approximately 1.00m. Remove sucker growth. General maintenance. T3: Malus: Approximately 4.00m: Tip prune to reduce by up to approximately 0.50m. General maintenance. Front Garden: T4: Mature Pear: Approximately 3.50m-4.00m: Reduce branch encroaching the neighbouring property, back to as near to the boundary as is practicable. Reduce crown height by approximately 1.20m. Reduce lateral growth by approximately 0.50m where necessary. General maintenance.
25 Ashmount Road, London, N19 3BJ · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2024-11-11
Tree location - rear garden Access - no side access T1 - Approx. H6 S3 20DBH Pittosporum Crown reduce height by 2-3m Tidy sides T2 - Approx. H7 S3 20DBH Olive Crown reduce height by 3m Tidy sides T3 - Approx. H4 S2 20DBH Fig Crown reduce height by 2m Reduce laterals by 0.5-1m
21 Ashmount Road, London, N19 3BJ · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2024-08-19
Rear Garden (T1) Beech - Reduce crown by approximately 1.50m all round. (T2) Black Elder (adjacent T1) - Reduce crown by up to 1.20m to shape and help separate from the Beech crown. (T3) Crab Apple (Malus) - Tip prune by up to 1.20m in order to help shape and promote healthy crown structure. (T4) Pittosporum (close to rear boundary) - Reduce crown height by approximately up to 1.00m to help induce stronger lower growth.
25 Ashmount Road, London, N19 3BJ · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2022-12-19
Rear garden (T1) Sycamore - Reduce height by 3m and shape to keep tree at a size suitable for garden (T2) Sycamore - Fell due to die back in crown and extensive decay in trunk
20 Ashmount Road, London, N19 3BJ · premises record
Tree Works Notification in Conservation Area
Approved
2022-10-17
Rear garden (T1) Eucalyptus - FELL (remove tree) and plant appropriate replacement.
24 Ashmount Road, London, N19 3BJ · premises record
Tree Works Notification in Conservation Area
Approved
2022-09-21
Tree location - rear garden Access - no side access T1 - Approx. H5 S4 25DBH Pittosporum Crown reduce height by 1-2m Reduce laterals by 1-1.5m to form a smaller specimen
21 Ashmount Road, London, N19 3BJ · premises record
Approved
2026-05-08
More
Tree Works Notification in Conservation Area
Front garden: Cordyline (T1) - fell, cut stump near to ground level. Reason: the tree is growing too close to the house.
27, Ashmount Road, London, N19 3BJ · premises record
Approved
2026-01-09
More
Tree Works Notification in Conservation Area
Erection of single storey side extension
27 Ashmount Road, London, N19 3BJ · premises record
Approved
2025-10-13
More
Full Planning (Householder)
Show all 10 rows
Installation of 2no rooflights on the main front roof.
First Floor Flat, 12 Ashmount Road, London, N19 3BJ · premises record
Refused
2025-06-19
More
Full Planning Application
Construction of a replacement dormer extension over main rear roof, and installation of replacement balcony door and new rooflights on the first floor rear outrigger
First Floor Flat, 12 Ashmount Road, London, N19 3BJ · premises record
Approved
2025-05-30
More
Full Planning Application
Rear Garden: T1: Young Beech: Approximately 6.00m: Reduce (tip prune) by approximately 1.20m. General maintenance. T2: Elder: Approximately 5.00m: Reduce crown by approximately 1.00m. Remove sucker growth. General maintenance. T3: Malus: Approximately 4.00m: Tip prune to reduce by up to approximately 0.50m. General maintenance. Front Garden: T4: Mature Pear: Approximately 3.50m-4.00m: Reduce branch encroaching the neighbouring property, back to as near to the boundary as is practicable. Reduce crown height by approximately 1.20m. Reduce lateral growth by approximately 0.50m where necessary. General maintenance.
25 Ashmount Road, London, N19 3BJ · premises record
FINAL DECISION
2024-11-11
More
Tree Works Notification in Conservation Area
Tree location - rear garden Access - no side access T1 - Approx. H6 S3 20DBH Pittosporum Crown reduce height by 2-3m Tidy sides T2 - Approx. H7 S3 20DBH Olive Crown reduce height by 3m Tidy sides T3 - Approx. H4 S2 20DBH Fig Crown reduce height by 2m Reduce laterals by 0.5-1m
21 Ashmount Road, London, N19 3BJ · premises record
FINAL DECISION
2024-08-19
More
Tree Works Notification in Conservation Area
Rear Garden (T1) Beech - Reduce crown by approximately 1.50m all round. (T2) Black Elder (adjacent T1) - Reduce crown by up to 1.20m to shape and help separate from the Beech crown. (T3) Crab Apple (Malus) - Tip prune by up to 1.20m in order to help shape and promote healthy crown structure. (T4) Pittosporum (close to rear boundary) - Reduce crown height by approximately up to 1.00m to help induce stronger lower growth.
25 Ashmount Road, London, N19 3BJ · premises record
FINAL DECISION
2022-12-19
More
Tree Works Notification in Conservation Area
Rear garden (T1) Sycamore - Reduce height by 3m and shape to keep tree at a size suitable for garden (T2) Sycamore - Fell due to die back in crown and extensive decay in trunk
20 Ashmount Road, London, N19 3BJ · premises record
Approved
2022-10-17
More
Tree Works Notification in Conservation Area
Rear garden (T1) Eucalyptus - FELL (remove tree) and plant appropriate replacement.
24 Ashmount Road, London, N19 3BJ · premises record
Approved
2022-09-21
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.
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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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 1 application
Applicant on 3 applications
Applicant on 2 applications
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 precedent15 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 2, D: 11, E: 6.
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.