Planning Atlas
AtlasPostcodeEN40HX
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Planning AtlasEnfieldCockfosters wardEN4 0HX
Postcode record · Enfield

EN4 0HX.

EN4 0HX has 14 known premises and 38 planning records — 32 approved of 36 decided (88.9%). 7 EPC records.

EnfieldCockfostersEN4 0HX
Postcode EN4 0HX · boundary not held, centred on the postcodeApprovedRefusedOther39 on the map — every match
At a glance · this postcodeEnfield profile →
14
Premises
known addresses (UPRNs)
38
Applications
36 decided
88.9%
Approval rate
32 approved · 4 refused
62 days
Median decision time
average 219 days · 38 dated decisions
7
EPC records
ratings C 3 · D 3 · E 1
39
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?

EN4 0HX has 14 known premises and 38 planning records — 32 approved of 36 decided (88.9%). 7 EPC records.

Premises

Planning

What happened?

38 planning applications across the postcode; 32 approved of 36 decided (88.9%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension to provide new kitchen/garden room with replacement of patio, existing first floor rear window to staircase and replacement of existing kitchen window with new door.
10 Duchy Road Barnet EN4 0HX · premises record
Householder
Approved
2025-09-05
First floor rear balcony to existing extension roof.
2 Duchy Road Barnet EN4 0HX · premises record
Householder
Approved
2024-02-06
First floor rear balcony to existing extension roof.
2 Duchy Road Barnet EN4 0HX · premises record
Householder
Approved
2023-09-19
First floor rear balcony to existing extension roof.
2 Duchy Road Barnet EN4 0HX · premises record
Householder
Withdrawn
2023-07-27
First floor side and rear extensions with skylights.
2 Duchy Road Barnet EN4 0HX · premises record
Householder
Approved
2023-05-31
Householder
6, Duchy Road, Barnet, EN4 0HX · premises record
Householder
Approved
2012-02-01
Construction of 3 dormer windows to front, alteration to approved fenestration/doors to ground floor and additional chimney to south elevation.
6, Duchy Road, Barnet, EN4 0HX · premises record
Householder
Approved
2011-07-26
Part single, part two storey rear extension, alterations to roof, conversion of roof space with 3 rear dormers and 3 roof lights to front, alterations to front, rear and side fenestration and conversion of integral garage into additional habitable accommodation.
6, Duchy Road, Barnet, EN4 0HX · premises record
Householder
Approved
2010-05-25
First floor side extension and canopy roof to front of garage.
12, Duchy Road, Barnet, EN4 0HX · premises record
Householder
Approved
2009-09-03
Part single, part two storey rear extension, alterations to roof, conversion of roof space with 3 rear dormers and 3 roof lights to front, alterations to front, rear and side fenestration and conversion of integral garage into additional habitable accommodation.
6, Duchy Road, Barnet, EN4 0HX · premises record
Full
Approved
2007-08-24
Single storey rear extension to provide new kitchen/garden room with replacement of patio, existing first floor rear window to staircase and replacement of existing kitchen window with new door.
10 Duchy Road Barnet EN4 0HX · premises record
Approved
2025-09-05
More
Householder
First floor rear balcony to existing extension roof.
2 Duchy Road Barnet EN4 0HX · premises record
Approved
2024-02-06
More
Householder
First floor rear balcony to existing extension roof.
2 Duchy Road Barnet EN4 0HX · premises record
Approved
2023-09-19
More
Householder
Show all 10 rows
First floor rear balcony to existing extension roof.
2 Duchy Road Barnet EN4 0HX · premises record
Withdrawn
2023-07-27
More
Householder
First floor side and rear extensions with skylights.
2 Duchy Road Barnet EN4 0HX · premises record
Approved
2023-05-31
More
Householder
Householder
6, Duchy Road, Barnet, EN4 0HX · premises record
Approved
2012-02-01
More
Householder
Construction of 3 dormer windows to front, alteration to approved fenestration/doors to ground floor and additional chimney to south elevation.
6, Duchy Road, Barnet, EN4 0HX · premises record
Approved
2011-07-26
More
Householder
Part single, part two storey rear extension, alterations to roof, conversion of roof space with 3 rear dormers and 3 roof lights to front, alterations to front, rear and side fenestration and conversion of integral garage into additional habitable accommodation.
6, Duchy Road, Barnet, EN4 0HX · premises record
Approved
2010-05-25
More
Householder
First floor side extension and canopy roof to front of garage.
12, Duchy Road, Barnet, EN4 0HX · premises record
Approved
2009-09-03
More
Householder
Part single, part two storey rear extension, alterations to roof, conversion of roof space with 3 rear dormers and 3 roof lights to front, alterations to front, rear and side fenestration and conversion of integral garage into additional habitable accommodation.
6, Duchy Road, Barnet, EN4 0HX · premises record
Approved
2007-08-24
More
Full

Building control

Building-control records are not yet collected for Enfield — 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 14 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 11 applications
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 11 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 6 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent38 applications and 39 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 3, D: 3, E: 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.

3 intent signals recorded in this postcode
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.
EN4 0HX, Enfield: planning and property history | Planning Atlas