Planning Atlas
AtlasPostcodeEN40JA
Dev
Session
Tier
Planning AtlasEnfieldCockfosters wardEN4 0JA
Postcode record · Enfield

EN4 0JA.

EN4 0JA has 10 known premises and 32 planning records — 23 approved of 28 decided (82.1%). 6 EPC records.

EnfieldCockfostersEN4 0JA
Postcode EN4 0JA · boundary not held, centred on the postcodeApprovedRefusedOther32 on the map — every match
At a glance · this postcodeEnfield profile →
10
Premises
known addresses (UPRNs)
32
Applications
28 decided
82.1%
Approval rate
23 approved · 5 refused
56 days
Median decision time
average 61 days · 29 dated decisions
6
EPC records
ratings C 2 · D 1 · E 1 · F 2
32
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 0JA has 10 known premises and 32 planning records — 23 approved of 28 decided (82.1%). 6 EPC records.

Premises

Planning

What happened?

32 planning applications across the postcode; 23 approved of 28 decided (82.1%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of portico entrance to existing front entrance porch.
3 Helena Close Hadley Wood EN4 0JA · premises record
Officer Jacob Ripper
Householder
Approved
2020-02-13
Extension of existing crown roof and erection of three rear dormers, first floor rear extension, front entrance porch and external alterations(amended description)
8 Helena Close Enfield North Barnet EN4 0JA · premises record
Householder
Approved
2018-03-01
First floor rear extension including extension to roof at side, with side and rear dormers, alterations to rear fenestration and canopy porch to front.
8 Helena Close Enfield North Barnet EN4 0JA · premises record
Householder
Refused
2017-11-13
Installation of new metal railings and gates to front and side boundary.
3 Helena Close Enfield North Barnet EN4 0JA · premises record
Householder
Refused
2017-06-09
Installation of new metal railings and gates to front and side boundary.
3 Helena Close Enfield North Barnet EN4 0JA · premises record
Householder
Refused
2017-04-07
Single storey rear extension.
3 Helena Close Enfield North Barnet EN4 0JA · premises record
Householder
Approved
2016-07-12
First floor side extension incorporating extension to roof.
3, Helena Close, Barnet, Hertfordshire, EN4 0JA · premises record
Householder
Approved
2014-05-30
New roof with three rear dormers.
8, Helena Close, Barnet, EN4 0JA · premises record
Officer Ms A Treloar
Householder
Approved
2014-03-12
Minor material amendment to P13-00721PLA to allow alterations to roof.
9, Helena Close, Barnet, EN4 0JA · premises record
Householder
Approved
2013-09-20
First floor rear extension and front porch.
8, Helena Close, Barnet, EN4 0JA · premises record
Householder
Approved
2013-06-20
Installation of portico entrance to existing front entrance porch.
3 Helena Close Hadley Wood EN4 0JA · premises record
Officer Jacob Ripper
Approved
2020-02-13
More
Householder
Extension of existing crown roof and erection of three rear dormers, first floor rear extension, front entrance porch and external alterations(amended description)
8 Helena Close Enfield North Barnet EN4 0JA · premises record
Approved
2018-03-01
More
Householder
First floor rear extension including extension to roof at side, with side and rear dormers, alterations to rear fenestration and canopy porch to front.
8 Helena Close Enfield North Barnet EN4 0JA · premises record
Refused
2017-11-13
More
Householder
Show all 10 rows
Installation of new metal railings and gates to front and side boundary.
3 Helena Close Enfield North Barnet EN4 0JA · premises record
Refused
2017-06-09
More
Householder
Installation of new metal railings and gates to front and side boundary.
3 Helena Close Enfield North Barnet EN4 0JA · premises record
Refused
2017-04-07
More
Householder
Single storey rear extension.
3 Helena Close Enfield North Barnet EN4 0JA · premises record
Approved
2016-07-12
More
Householder
First floor side extension incorporating extension to roof.
3, Helena Close, Barnet, Hertfordshire, EN4 0JA · premises record
Approved
2014-05-30
More
Householder
New roof with three rear dormers.
8, Helena Close, Barnet, EN4 0JA · premises record
Officer Ms A Treloar
Approved
2014-03-12
More
Householder
Minor material amendment to P13-00721PLA to allow alterations to roof.
9, Helena Close, Barnet, EN4 0JA · premises record
Approved
2013-09-20
More
Householder
First floor rear extension and front porch.
8, Helena Close, Barnet, EN4 0JA · premises record
Approved
2013-06-20
More
Householder

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 10 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.

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
Case officer on 6 applications
Case officer on 3 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 1 application
Case officer on 1 application
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 9 rows
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
Development

What could it become?

Planning precedent32 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 2, D: 1, E: 1, F: 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.

2 intent signals recorded in this postcode
EPC F/G
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
EN4 0JA, Enfield: planning and property history | Planning Atlas