Planning Atlas
Planning Atlas›Islington›…Hillrise ward›N4 4AJ
AtlasIslingtonHillriseN4 4AJ
Postcode record · Islington

N4 4AJ.

N4 4AJ has 43 known premises and 28 planning records — 19 approved of 23 decided (82.6%). 26 EPC records.

Islington›Hillrise›N4 4AJ
Postcode N4 4AJ · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeIslington profile →
43
Premises
known addresses (UPRNs)
28
Applications
23 decided
82.6%
Approval rate
19 approved · 4 refused
26
EPC records
ratings B 1 · C 10 · D 12 · E 1 · F 1 · G 1
28
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?

N4 4AJ has 43 known premises and 28 planning records — 19 approved of 23 decided (82.6%). 26 EPC records.

Premises (18 of 43 shown)

Name
Details
UPRN 5300025861
UPRN 5300025866
UPRN 5300025871
UPRN 5300025873
UPRN 5300025874
UPRN 5300025875
UPRN 5300025876
UPRN 5300025879
UPRN 5300025880
UPRN 5300025881
UPRN 5300025861
UPRN 5300025866
UPRN 5300025871
Show all 10 rows
UPRN 5300025873
UPRN 5300025874
UPRN 5300025875
UPRN 5300025876
UPRN 5300025879
UPRN 5300025880
UPRN 5300025881
Planning

What happened?

28 planning applications across the postcode; 19 approved of 23 decided (82.6%). Latest 28 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a full width rear extension at ground and first floor levels with an associated new side window.
45 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Yusif Yusifzada
Full Planning Application
OFFICER REVIEW
2026-03-27
Non-material amendment application following a grant of planning permission ref: P2022/4021/FUL, dated: 16/01/2023 for the: Erection of a full width single storey ground floor level rear extension, with a recessed full width first floor rear extension above. The applicant seeks new window to ground floor side elevation.
45 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Yusif Yusifzada
Non-Material Amendment
Refused
2025-12-11
Demolition of existing pitched roof rear extension of ground floor flat and erection of a new flat roof rear extension.
Flat 1, 63 Crouch Hill, London, N4 4AJ · premises record
Applicant Not disclosed · Agent Aras Athari · Officer Calum Pollock
Full Planning Application
Approved
2024-05-22
Section 73 application (Minor Material Amendment) to remove Condition 9 (BREEAM Post Completion Certificate) of Planning Permission Ref. P2023/2420/FUL (Dated 08/01/2024) for ‘Conversion of single dwelling to 1 x 1, 1 x 2 and 1 x 3 bedroom self-contained flats. Creation of rear roof terrace at second floor’.
55 Crouch Hill, London · premises record
Applicant Mr I Bolt · Agent Mike Harry · Officer Euan Cheyne
Removal/Variation of Condition (Section 73)
Approved
2024-05-13
Conversion of single dwelling to 1 x 1, 1 x 2 and 1 x 3 bedroom self-contained flats. Creation of rear roof terrace at second floor.
55 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr Ian Bolt · Agent Mr Ian Bolt · Officer Euan Cheyne
Full Planning Application
Approved
2023-08-21
Combine existing as built shed and single storey rear extension (approved under P2023/0423/COLP and P2023/0438/PRA). Raise height of approved shed and insertion of new ground floor side window.
55 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr I Bolt · Agent Mr Ian Bolt · Officer Euan Cheyne
Full Planning Application
Approved
2023-06-12
Erection of a full width ground and first floor level rear extension to no.45 and a full width ground and part width first floor rear extension to no.47.
45 and 47 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Ross Harvey
Full Planning Application
Approved
2023-04-13
Notification of Prior Approval (Householder) for the erection of single storey rear extension (6m in depth, maximum height of 3m and eaves height of 3m)
55 Crouch Hill , London, N4 4AJ · premises record
Applicant Mr Ian Bolt · Agent Mr S Gardner · Officer Euan Cheyne
Prior Approval (Householders)
Not required
2023-02-09
Erection of hip to gable and rear dormer roof extensions, installation of front rooflights. Erection of single storey shed outbuilding and single storey side extension.
55 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr I Bolt · Agent Mr S Gardner · Officer Euan Cheyne
Certificate of Lawfulness (Proposed)
Approved
2023-02-08
Erection of a full width two storey rear extensions across ground and first floor levels
45 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Ross Harvey
Full Planning Application
Approved
2022-11-22
Erection of a full width rear extension at ground and first floor levels with an associated new side window.
45 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Yusif Yusifzada
OFFICER REVIEW
2026-03-27
More
Full Planning Application
Non-material amendment application following a grant of planning permission ref: P2022/4021/FUL, dated: 16/01/2023 for the: Erection of a full width single storey ground floor level rear extension, with a recessed full width first floor rear extension above. The applicant seeks new window to ground floor side elevation.
45 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Yusif Yusifzada
Refused
2025-12-11
More
Non-Material Amendment
Demolition of existing pitched roof rear extension of ground floor flat and erection of a new flat roof rear extension.
Flat 1, 63 Crouch Hill, London, N4 4AJ · premises record
Applicant Not disclosed · Agent Aras Athari · Officer Calum Pollock
Approved
2024-05-22
More
Full Planning Application
Show all 10 rows
Section 73 application (Minor Material Amendment) to remove Condition 9 (BREEAM Post Completion Certificate) of Planning Permission Ref. P2023/2420/FUL (Dated 08/01/2024) for ‘Conversion of single dwelling to 1 x 1, 1 x 2 and 1 x 3 bedroom self-contained flats. Creation of rear roof terrace at second floor’.
55 Crouch Hill, London · premises record
Applicant Mr I Bolt · Agent Mike Harry · Officer Euan Cheyne
Approved
2024-05-13
More
Removal/Variation of Condition (Section 73)
Conversion of single dwelling to 1 x 1, 1 x 2 and 1 x 3 bedroom self-contained flats. Creation of rear roof terrace at second floor.
55 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr Ian Bolt · Agent Mr Ian Bolt · Officer Euan Cheyne
Approved
2023-08-21
More
Full Planning Application
Combine existing as built shed and single storey rear extension (approved under P2023/0423/COLP and P2023/0438/PRA). Raise height of approved shed and insertion of new ground floor side window.
55 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr I Bolt · Agent Mr Ian Bolt · Officer Euan Cheyne
Approved
2023-06-12
More
Full Planning Application
Erection of a full width ground and first floor level rear extension to no.45 and a full width ground and part width first floor rear extension to no.47.
45 and 47 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Ross Harvey
Approved
2023-04-13
More
Full Planning Application
Notification of Prior Approval (Householder) for the erection of single storey rear extension (6m in depth, maximum height of 3m and eaves height of 3m)
55 Crouch Hill , London, N4 4AJ · premises record
Applicant Mr Ian Bolt · Agent Mr S Gardner · Officer Euan Cheyne
Not required
2023-02-09
More
Prior Approval (Householders)
Erection of hip to gable and rear dormer roof extensions, installation of front rooflights. Erection of single storey shed outbuilding and single storey side extension.
55 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr I Bolt · Agent Mr S Gardner · Officer Euan Cheyne
Approved
2023-02-08
More
Certificate of Lawfulness (Proposed)
Erection of a full width two storey rear extensions across ground and first floor levels
45 Crouch Hill, London, N4 4AJ · premises record
Applicant Mr D McMahon · Agent Mr Ian Bolt · Officer Ross Harvey
Approved
2022-11-22
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.

People

Who is involved?

Named on the latest 28 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 7 applications
Applicant on 5 applications
Applicant on 2 applications
Applicant on 1 application
Agent on 10 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 5 applications
Applicant on 7 applications
Applicant on 5 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Agent on 10 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 5 applications
Development

What could it become?

Planning precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings B: 1, C: 10, D: 12, E: 1, F: 1, G: 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

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.

11 intent signals recorded in this postcode
Portfolio seller · Repeat refusal · Price decline · EPC F/G · Repeat sale · Long hold · Ageing director
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N4 4AJ, Islington: Planning and Property History | Planning Atlas