Planning Atlas
AtlasPostcodeEN40HN
Planning AtlasEnfieldCockfosters wardEN4 0HN
Postcode record · Enfield

EN4 0HN.

EN4 0HN has 9 known premises and 10 planning records — 3 approved of 7 decided (42.9%). 7 EPC records.

EnfieldCockfostersEN4 0HN
Postcode EN4 0HN · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeEnfield profile →
9
Premises
known addresses (UPRNs)
10
Applications
7 decided
42.9%
Approval rate
3 approved · 4 refused
7
EPC records
ratings C 2 · D 3 · E 2
10
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 0HN has 9 known premises and 10 planning records — 3 approved of 7 decided (42.9%). 7 EPC records.

Premises

Planning

What happened?

10 planning applications across the postcode; 3 approved of 7 decided (42.9%). Latest 10 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Details submitted pursuant to reference 23/04204/HOU for Sustainable Drainage (4) in respect of the part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room with associated works.
21 Duchy Road Barnet EN4 0HN · premises record
Discharge Condition
Approved
2024-07-31
Part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room with associated works
21 Duchy Road Barnet EN4 0HN · premises record
Householder
Refused
2023-10-25
Part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room.
21 Duchy Road Barnet EN4 0HN · premises record
Householder
Refused
2023-09-12
Single storey rear extension 5m deep x 3.00m high (3.00m high to eaves).
21 Duchy Road Barnet EN4 0HN · premises record
Prior Approval
No objection
2022-04-12
Replacement of side boundary hedge and front boundary wall with brickwork, iron railings and new paved steps to entrance.
21 Duchy Road Barnet EN4 0HN · premises record
Householder
Refused
2021-10-08
Use of premises as residential care home for a maximum of 6 children.
27, Duchy Road, Barnet, EN4 0HN · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2005-03-23
Retention of boundary wall and fence.
27, Duchy Road, Barnet, EN4 0HN · premises record
Full
Approved
2002-11-21
Two storey side and first floor side extensions.
27, Duchy Road, Herts, EN4 · premises record
Full
Approved
2001-09-24
Householder
21 Duchy Road Barnet EN4 0HN · premises record
Householder
Decided
Householder
22 Duchy Road Barnet EN4 0HN · premises record
Householder
Decided
Details submitted pursuant to reference 23/04204/HOU for Sustainable Drainage (4) in respect of the part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room with associated works.
21 Duchy Road Barnet EN4 0HN · premises record
Approved
2024-07-31
More
Discharge Condition
Part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room with associated works
21 Duchy Road Barnet EN4 0HN · premises record
Refused
2023-10-25
More
Householder
Part single storey, part two storey rear extension, single storey front extension and conversion of garage to habitable room.
21 Duchy Road Barnet EN4 0HN · premises record
Refused
2023-09-12
More
Householder
Show all 10 rows
Single storey rear extension 5m deep x 3.00m high (3.00m high to eaves).
21 Duchy Road Barnet EN4 0HN · premises record
No objection
2022-04-12
More
Prior Approval
Replacement of side boundary hedge and front boundary wall with brickwork, iron railings and new paved steps to entrance.
21 Duchy Road Barnet EN4 0HN · premises record
Refused
2021-10-08
More
Householder
Use of premises as residential care home for a maximum of 6 children.
27, Duchy Road, Barnet, EN4 0HN · premises record
Refused
2005-03-23
More
Cert of Lawful Use/Operation - Proposed
Retention of boundary wall and fence.
27, Duchy Road, Barnet, EN4 0HN · premises record
Approved
2002-11-21
More
Full
Two storey side and first floor side extensions.
27, Duchy Road, Herts, EN4 · premises record
Approved
2001-09-24
More
Full
Householder
21 Duchy Road Barnet EN4 0HN · premises record
Decided
More
Householder
Householder
22 Duchy Road Barnet EN4 0HN · premises record
Decided
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 9 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 9 of 9 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 9 of 9 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 10 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 4 applications
Agent 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 precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 2, D: 3, 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.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.