Planning Atlas
AtlasPostcodeEN40EX
Dev
Session
Tier
Planning Atlas›Enfield›…Cockfosters ward›EN4 0EX
Postcode record · Enfield

EN4 0EX.

EN4 0EX has 18 known premises and 41 planning records — 23 approved of 39 decided (59%). 8 EPC records.

Enfield›Cockfosters›EN4 0EX
Postcode EN4 0EX · boundary not held, centred on the postcodeApprovedRefusedOther41 on the map — every match
At a glance · this postcodeEnfield profile →
18
Premises
known addresses (UPRNs)
41
Applications
39 decided
59%
Approval rate
23 approved · 13 refused
8
EPC records
ratings B 1 · C 1 · D 4 · E 1 · F 1
41
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 0EX has 18 known premises and 41 planning records — 23 approved of 39 decided (59%). 8 EPC records.

Premises

Name
Details
UPRN 207032943
UPRN 207032949
UPRN 207039181
UPRN 207039182
UPRN 207124807
UPRN 207124808
UPRN 207124809
UPRN 207124861
UPRN 207124862
UPRN 207124919
UPRN 207032943
UPRN 207032949
UPRN 207039181
Show all 10 rows
UPRN 207039182
UPRN 207124807
UPRN 207124808
UPRN 207124809
UPRN 207124861
UPRN 207124862
UPRN 207124919
Planning

What happened?

41 planning applications across the postcode; 23 approved of 39 decided (59%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Redevelopment of site by erection of 2 storey dwelling with habitable basement and loft space.
12B Lancaster Avenue Barnet EN4 0EX · premises record
Full
Refused
2025-06-18
Front boundary wall with electric gates.
14 Lancaster Avenue Barnet EN4 0EX · premises record
Applicant Mr Nicholas Demetriou · Officer Max Leonardo
Householder
Approved
2021-10-01
Alterations to front boundary wall involving sliding gates.
14 Lancaster Avenue Barnet EN4 0EX · premises record
Applicant Mr Nicholas Demetriou · Officer Max Leonardo
Householder
Refused
2021-06-21
Variation of condition 5 of 18/03253/FUL to allow installation of balcony to first floor rear. (Retrospective)
14 Lancaster Avenue Barnet EN4 0EX · premises record
Variation of condition
Refused
2021-01-21
Single storey rear extension.
2A Lancaster Avenue Barnet EN4 0EX · premises record
Applicant Mr Andrew Smith · Agent Atelier 41 Architects · Officer Dino Ustic
Householder
Approved
2020-06-02
Non-material amendment to 18/03253/FUL to allow two rear dormer windows in place of three rear dormer windows
14 Lancaster Avenue Barnet EN4 0EX · premises record
App for Non-Material Amendments
Approved
2019-03-04
Non-material amendment to 18/04706/HOU to allow UPVC white casement windows and retention of chimney stack to south elevation.
8B Lancaster Avenue Barnet EN4 0EX · premises record
App for Non-Material Amendments
Approved
2019-02-22
Non-material amendment to 18/03300/HOU to allow alterations to sash windows.
8B Lancaster Avenue Barnet EN4 0EX · premises record
App for Non-Material Amendments
Approved
2019-01-15
Conversion of loft space into a habitable room with front and rear rooflights.
8B Lancaster Avenue Barnet EN4 0EX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2018-12-06
Single storey side and rear extension
8B Lancaster Avenue Barnet EN4 0EX · premises record
Householder
Approved
2018-08-23
Redevelopment of site by erection of 2 storey dwelling with habitable basement and loft space.
12B Lancaster Avenue Barnet EN4 0EX · premises record
Refused
2025-06-18
More
Full
Front boundary wall with electric gates.
14 Lancaster Avenue Barnet EN4 0EX · premises record
Applicant Mr Nicholas Demetriou · Officer Max Leonardo
Approved
2021-10-01
More
Householder
Alterations to front boundary wall involving sliding gates.
14 Lancaster Avenue Barnet EN4 0EX · premises record
Applicant Mr Nicholas Demetriou · Officer Max Leonardo
Refused
2021-06-21
More
Householder
Show all 10 rows
Variation of condition 5 of 18/03253/FUL to allow installation of balcony to first floor rear. (Retrospective)
14 Lancaster Avenue Barnet EN4 0EX · premises record
Refused
2021-01-21
More
Variation of condition
Single storey rear extension.
2A Lancaster Avenue Barnet EN4 0EX · premises record
Applicant Mr Andrew Smith · Agent Atelier 41 Architects · Officer Dino Ustic
Approved
2020-06-02
More
Householder
Non-material amendment to 18/03253/FUL to allow two rear dormer windows in place of three rear dormer windows
14 Lancaster Avenue Barnet EN4 0EX · premises record
Approved
2019-03-04
More
App for Non-Material Amendments
Non-material amendment to 18/04706/HOU to allow UPVC white casement windows and retention of chimney stack to south elevation.
8B Lancaster Avenue Barnet EN4 0EX · premises record
Approved
2019-02-22
More
App for Non-Material Amendments
Non-material amendment to 18/03300/HOU to allow alterations to sash windows.
8B Lancaster Avenue Barnet EN4 0EX · premises record
Approved
2019-01-15
More
App for Non-Material Amendments
Conversion of loft space into a habitable room with front and rear rooflights.
8B Lancaster Avenue Barnet EN4 0EX · premises record
Approved
2018-12-06
More
Cert of Lawful Use/Operation - Proposed
Single storey side and rear extension
8B Lancaster Avenue Barnet EN4 0EX · premises record
Approved
2018-08-23
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 18 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 18 of 18 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 18 of 18 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
Applicant on 5 applications
Applicant on 4 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 5 applications
Applicant on 4 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent41 applications and 41 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings B: 1, C: 1, D: 4, E: 1, F: 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.

6 intent signals recorded in this postcode
Charge registered · Beatable refusal · EPC F/G · Long hold
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.