Postcode record · Islington
N1 1BQ.
N1 1BQ has 62 known premises and 155 planning records — 127 approved of 140 decided (90.7%). 27 EPC records.
Postcode N1 1BQ · OS boundaryApprovedRefusedOther
At a glance · this postcodeIslington profile →
62
Premises
known addresses (UPRNs)
155
Applications
140 decided
90.7%
Approval rate
127 approved · 13 refused
27
EPC records
ratings C 6 · D 14 · E 6 · F 1
157
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 1BQ has 62 known premises and 155 planning records — 127 approved of 140 decided (90.7%). 27 EPC records.
Premises (18 of 62 shown)
Name
Details
UPRN 5300011812
UPRN 5300090541
UPRN 5300090542
UPRN 5300090543
UPRN 5300090544
UPRN 5300090545
UPRN 5300090546
UPRN 5300090548
UPRN 5300090549
UPRN 5300090550
UPRN 5300011812
UPRN 5300090541
UPRN 5300090542
Show all 10 rows
UPRN 5300090543
UPRN 5300090544
UPRN 5300090545
UPRN 5300090546
UPRN 5300090548
UPRN 5300090549
UPRN 5300090550
Planning
What happened?
155 planning applications across the postcode; 127 approved of 140 decided (90.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
T1- Magnolia tree- crown reduction of approximately 2.5 m on top height and 1.5 m on lateral growth. Lift crown where required.
32 Thornhill Square, London · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2025-10-02
T1 = TOREDUCE HEIGHT BY 3.0/4.0MTRS AND LATERALLY REDUCE BY 2.0MTRS & REMOVE DEADWOOD LIGHT ACCESS GENERAL MAINTENANCE
23, Thornhill Square, London, N1 1BQ · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2025-08-19
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system and emergency lighting, and replacement electrical cupboard.
25 Thornhill Square, London · premises record
Listed Building
Approved
2025-08-12
Bay - Crown reduce the height by 1.8m Crown reduce the spread to balance and shape retaining green foliage (approx. 0.4m) Maintenance works in line with good arboricultural practice
13 Thornhill Square, London, N1 1BQ · premises record
Tree Works Notification in Conservation Area
FINAL DECISION
2025-06-11
Approval of details pursuant to Condition 4 (Green Roof) of Planning Permisison P2024/3550/FUL
24 Thornhill Square, London, N1 1BQ · premises record
Approval of Details
Approved
2025-05-29
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system and emergency lighting, and replacement electrical cupboard.
8 Thornhill Square, London · premises record
Listed Building
Approved
2025-05-28
Approval of Details Pursuant of Condition 4 (Erection of single storey rear extension at lower ground floor level, alterations to existing lean-to sunroom extension at ground floor level, lowering and general thermal upgrade of the lower ground floor slab, rear landscaping works and associated internal and external restoration/reinstatement works. ) of Planning permission reference P2024/3551/LBC, dated 17/02/2025
24, Thornhill Square, London, N1 1BQ · premises record
Agent Dolga · Officer Sean Mcentee
Approval of Details
Approved
2025-05-06
Approval od Details Pursuant to condition 3 of planning application ref: P2024/3551/LBC.
24, Thornhill Square, London, N1 1BQ · premises record
Approval of Details
Approved
2025-04-24
Erection of single storey rear extension at lower ground floor level, alterations to existing lean-to sunroom extension at ground floor level, lowering and general thermal upgrade of the lower ground floor slab, rear landscaping works and associated external restoration/reinstatement works.
24 Thornhill Square, London, N1 1BQ · premises record
Applicant Miss Stephnie Somerville · Agent Miss Amanda Dolga (Sanchez Benton Architech Ltd) · Officer Euan Cheyne
Full Planning (Householder)
Approved
2025-02-17
Erection of single storey rear extension at lower ground floor level, alterations to existing lean-to sunroom extension at ground floor level, lowering and general thermal upgrade of the lower ground floor slab, rear landscaping works and associated internal and external restoration/reinstatement works.
24 Thornhill Square, London, N1 1BQ · premises record
Applicant Miss Stephnie Somerville · Agent Miss Amanda Dolga (Sanchez Benton Architech Ltd) · Officer Euan Cheyne
Listed Building
Approved
2025-02-17
T1- Magnolia tree- crown reduction of approximately 2.5 m on top height and 1.5 m on lateral growth. Lift crown where required.
32 Thornhill Square, London · premises record
FINAL DECISION
2025-10-02
More
Tree Works Notification in Conservation Area
T1 = TOREDUCE HEIGHT BY 3.0/4.0MTRS AND LATERALLY REDUCE BY 2.0MTRS & REMOVE DEADWOOD LIGHT ACCESS GENERAL MAINTENANCE
23, Thornhill Square, London, N1 1BQ · premises record
FINAL DECISION
2025-08-19
More
Tree Works Notification in Conservation Area
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system and emergency lighting, and replacement electrical cupboard.
25 Thornhill Square, London · premises record
Approved
2025-08-12
More
Listed Building
Show all 10 rows
Bay - Crown reduce the height by 1.8m Crown reduce the spread to balance and shape retaining green foliage (approx. 0.4m) Maintenance works in line with good arboricultural practice
13 Thornhill Square, London, N1 1BQ · premises record
FINAL DECISION
2025-06-11
More
Tree Works Notification in Conservation Area
Approval of details pursuant to Condition 4 (Green Roof) of Planning Permisison P2024/3550/FUL
24 Thornhill Square, London, N1 1BQ · premises record
Approved
2025-05-29
More
Approval of Details
Replacement of internal flat entrance doors, architraves and fanlights, installation of new fire alarm system and emergency lighting, and replacement electrical cupboard.
8 Thornhill Square, London · premises record
Approved
2025-05-28
More
Listed Building
Approval of Details Pursuant of Condition 4 (Erection of single storey rear extension at lower ground floor level, alterations to existing lean-to sunroom extension at ground floor level, lowering and general thermal upgrade of the lower ground floor slab, rear landscaping works and associated internal and external restoration/reinstatement works. ) of Planning permission reference P2024/3551/LBC, dated 17/02/2025
24, Thornhill Square, London, N1 1BQ · premises record
Agent Dolga · Officer Sean Mcentee
Approved
2025-05-06
More
Approval of Details
Approval od Details Pursuant to condition 3 of planning application ref: P2024/3551/LBC.
24, Thornhill Square, London, N1 1BQ · premises record
Approved
2025-04-24
More
Approval of Details
Erection of single storey rear extension at lower ground floor level, alterations to existing lean-to sunroom extension at ground floor level, lowering and general thermal upgrade of the lower ground floor slab, rear landscaping works and associated external restoration/reinstatement works.
24 Thornhill Square, London, N1 1BQ · premises record
Applicant Miss Stephnie Somerville · Agent Miss Amanda Dolga (Sanchez Benton Architech Ltd) · Officer Euan Cheyne
Approved
2025-02-17
More
Full Planning (Householder)
Erection of single storey rear extension at lower ground floor level, alterations to existing lean-to sunroom extension at ground floor level, lowering and general thermal upgrade of the lower ground floor slab, rear landscaping works and associated internal and external restoration/reinstatement works.
24 Thornhill Square, London, N1 1BQ · premises record
Applicant Miss Stephnie Somerville · Agent Miss Amanda Dolga (Sanchez Benton Architech Ltd) · Officer Euan Cheyne
Approved
2025-02-17
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 5 applications
Applicant on 3 applications
Applicant on 2 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 5 applications
Applicant on 3 applications
Applicant on 2 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 precedent155 applications and 157 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 6, D: 14, E: 6, F: 1.
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 · 14 Feb 2024
last sale £585,000 · 32C THORNHILL SQUARE · this address · source hmlr_ppd
Repeat refusal · 6 Feb 2020
· 7 thornhill square london n1 1bq · this address · source planning_archive
· this address · source epc_register
Long hold · 26 Apr 2001
last sale £250,000 · 25 yrs held · 1 FLAT 1 THORNHILL SQUARE · this address · source hmlr_ppd
Long hold · 23 Jan 1998
last sale £82,000 · 28 yrs held · 1 FLAT 3 THORNHILL SQUARE · this address · source hmlr_ppd
Long hold · 17 Nov 1995
last sale £385,000 · 30 yrs held · 23 THORNHILL SQUARE · this address · source hmlr_ppd
Price decline · 14 Feb 2024
last sale £585,000 · 32C THORNHILL SQUARE · this address · source hmlr_ppd
Repeat refusal · 6 Feb 2020
· 7 thornhill square london n1 1bq · this address · source planning_archive
· this address · source epc_register
Show all 6 rows
Long hold · 26 Apr 2001
last sale £250,000 · 25 yrs held · 1 FLAT 1 THORNHILL SQUARE · this address · source hmlr_ppd
Long hold · 23 Jan 1998
last sale £82,000 · 28 yrs held · 1 FLAT 3 THORNHILL SQUARE · this address · source hmlr_ppd
Long hold · 17 Nov 1995
last sale £385,000 · 30 yrs held · 23 THORNHILL SQUARE · 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.