Planning Atlas
AtlasPostcodeN14NE
Dev
Session
Tier
Planning AtlasIslingtonMildmay wardN1 4NE
Postcode record · Islington

N1 4NE.

N1 4NE has 42 known premises and 18 planning records — 12 approved of 14 decided (85.7%). 25 EPC records.

IslingtonMildmayN1 4NE
Postcode N1 4NE · boundary not held, centred on the postcodeApprovedRefusedOther18 on the map — every match
At a glance · this postcodeIslington profile →
42
Premises
known addresses (UPRNs)
18
Applications
14 decided
85.7%
Approval rate
12 approved · 2 refused
61 days
Median decision time
average 84 days · 14 dated decisions
25
EPC records
ratings B 1 · C 11 · D 11 · E 2
18
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 4NE has 42 known premises and 18 planning records — 12 approved of 14 decided (85.7%). 25 EPC records.

Premises (18 of 42 shown)

Planning

What happened?

18 planning applications across the postcode; 12 approved of 14 decided (85.7%). Latest 18 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a single storey outbuilding for ancillary use as a garden room/ home office.
Flat B, 136 Mildmay Road, London, N1 4NE · premises record
Full Planning Application
Approved
2026-02-26
Front garden (T1) Robinia (False acacia) - Reduce crown by 2-3 meters to leave a height of 7meters and a spread of 3meters (T2) Robinia (False acacia) - Reduce crown by 2-3 meters to leave a height of 7meters and a spread of 3meters
Flat A, 124 Mildmay Road, London, N1 4NE · premises record
Officer Gavin Rees
Tree Works Notification in Conservation Area
FINAL DECISION
2023-02-27
Creation of a door opening in place of existing casement window at rear lower gr
Flat A, 124 Mildmay Road, London, N1 4NE · premises record
Full Planning Application
Approved
2021-11-22
Erection of a portico to the front of the property of the same style as the originals in the terrace; Replace the iron railing at the top of the raised entrance stairs leading to the front door of the property; Introduce a low level parapet wall alongside the entrance stairs.
140 Mildmay Road, Islington, London, N1 4NE · premises record
Full Planning (Householder)
Approved
2019-05-31
Removal of existing dormer and erection of a larger replacement dormer window at rear roofslope, and insertion of 2no. rooflights to the front roofslope.
Flat 4, 134 Mildmay Road, London, N1 4NE · premises record
Officer David Nip
Full Planning Application
Approved
2017-06-16
Construction of a rear dormer and hip to gable roof extension.
140 Mildmay Road London N1 4NE · premises record
Officer Joe Aggar
Full Planning (Householder)
Refused
2015-07-31
Pine(t1) - 25% crown reduction atlas cedar (t2) - 25% crown reduction
128 Mildmay Road London N1 4NE · premises record
Tree Works Notification in Conservation Area
REGISTERED
2015-05-15
The erection of a part width first floor rear extension.
140 Mildmay Road, London N1 4NE · premises record
Full Planning (Householder)
Approved
2015-03-25
Installation of four rooflights to facilitate conversion of loft to habitable accommodation.
Flat A, 126 Mildmay Road, Islington, London, N1 4NE · premises record
Full Planning Application
Approved
2013-10-31
Approval of Details pursuant to condition 5(landscaping) of Planning Permission
142, Mildmay Road, Islington, London, N1 4NE · premises record
Approval of Details
Approved
2009-12-17
Construction of a single storey outbuilding for ancillary use as a garden room/ home office.
Flat B, 136 Mildmay Road, London, N1 4NE · premises record
Approved
2026-02-26
More
Full Planning Application
Front garden (T1) Robinia (False acacia) - Reduce crown by 2-3 meters to leave a height of 7meters and a spread of 3meters (T2) Robinia (False acacia) - Reduce crown by 2-3 meters to leave a height of 7meters and a spread of 3meters
Flat A, 124 Mildmay Road, London, N1 4NE · premises record
Officer Gavin Rees
FINAL DECISION
2023-02-27
More
Tree Works Notification in Conservation Area
Creation of a door opening in place of existing casement window at rear lower gr
Flat A, 124 Mildmay Road, London, N1 4NE · premises record
Approved
2021-11-22
More
Full Planning Application
Show all 10 rows
Erection of a portico to the front of the property of the same style as the originals in the terrace; Replace the iron railing at the top of the raised entrance stairs leading to the front door of the property; Introduce a low level parapet wall alongside the entrance stairs.
140 Mildmay Road, Islington, London, N1 4NE · premises record
Approved
2019-05-31
More
Full Planning (Householder)
Removal of existing dormer and erection of a larger replacement dormer window at rear roofslope, and insertion of 2no. rooflights to the front roofslope.
Flat 4, 134 Mildmay Road, London, N1 4NE · premises record
Officer David Nip
Approved
2017-06-16
More
Full Planning Application
Construction of a rear dormer and hip to gable roof extension.
140 Mildmay Road London N1 4NE · premises record
Officer Joe Aggar
Refused
2015-07-31
More
Full Planning (Householder)
Pine(t1) - 25% crown reduction atlas cedar (t2) - 25% crown reduction
128 Mildmay Road London N1 4NE · premises record
REGISTERED
2015-05-15
More
Tree Works Notification in Conservation Area
The erection of a part width first floor rear extension.
140 Mildmay Road, London N1 4NE · premises record
Approved
2015-03-25
More
Full Planning (Householder)
Installation of four rooflights to facilitate conversion of loft to habitable accommodation.
Flat A, 126 Mildmay Road, Islington, London, N1 4NE · premises record
Approved
2013-10-31
More
Full Planning Application
Approval of Details pursuant to condition 5(landscaping) of Planning Permission
142, Mildmay Road, Islington, London, N1 4NE · premises record
Approved
2009-12-17
More
Approval of Details

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?

Every mapped designation touching a premises in this postcode, with how many of its 42 premises each one covers.

Designation
Coverage
Conservation Area
Named designation not supplied · reference COA00000587 · covers 42 of 42 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Newington Green and the houses around the south, east and west sides of the green. It lies on the northeast side of the Borough of Islington and is situated immediately to the south of the H · reference 77199 · covers 2 of 42 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Named designation not supplied · reference COA00000587 · covers 42 of 42 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Newington Green and the houses around the south, east and west sides of the green. It lies on the northeast side of the Borough of Islington and is situated immediately to the south of the H · reference 77199 · covers 2 of 42 premises. Groundworks may require archaeological assessment or investigation.

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 18 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings B: 1, C: 11, D: 11, E: 2.
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.

6 intent signals recorded in this postcode
Portfolio seller · Long hold
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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.
N1 4NE, Islington: planning and property history | Planning Atlas