Postcode record · Enfield
EN3 7DX.
EN3 7DX has 52 known premises and 54 planning records — 33 approved of 44 decided (75%). 23 EPC records.
Postcode EN3 7DX · boundary not held, centred on the postcodeApprovedRefusedOther54 exact54 on the map — every match
At a glance · this postcodeEnfield profile →
52
Premises
known addresses (UPRNs)
54
Applications
44 decided
75%
Approval rate
33 approved · 11 refused
23
EPC records
ratings C 3 · D 15 · E 5
54
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?
EN3 7DX has 52 known premises and 54 planning records — 33 approved of 44 decided (75%). 23 EPC records.
Premises (18 of 52 shown)
Name
Details
UPRN 207009552
UPRN 207027523
UPRN 207027524
UPRN 207031742
UPRN 207035603
UPRN 207037401
UPRN 207126222
UPRN 207009552
UPRN 207027523
Show all 10 rows
UPRN 207027524
UPRN 207031742
UPRN 207035603
UPRN 207037401
UPRN 207126222
Planning
What happened?
54 planning applications across the postcode; 33 approved of 44 decided (75%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Outbuilding at rear.
28 Cowland Avenue Enfield EN3 7DX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2025-05-27
Rear dormer and front roof light.
22 Cowland Avenue Enfield EN3 7DX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2025-05-06
Single storey rear extension, extension to roof at side to form gable end with rear dormer and front rooflights and front entrance porch.
28 Cowland Avenue Enfield EN3 7DX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2025-02-14
Single storey rear extension 6m deep x 3.15m high (3m high to eaves).
26 Cowland Avenue Enfield EN3 7DX · premises record
Class A HH - Prior Approval
No objection
2024-07-02
Extension to roof at side to form gable end with rear dormer and front rooflights.
40 Cowland Avenue Enfield EN3 7DX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2024-03-25
Side dormer, rear dormer and front roof light.
54 Cowland Avenue Enfield EN3 7DX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2024-02-01
Extension of roof to sides to form gables and rear dormer and front roof lights.
54 Cowland Avenue Enfield EN3 7DX · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2023-12-04
Single storey side extension with installation of window to front elevation.
54 Cowland Avenue Enfield EN3 7DX · premises record
Householder
Approved
2023-10-20
Extension of roof to sides to form gables and rear dormer and front roof lights.
54 Cowland Avenue Enfield EN3 7DX · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2023-10-12
Conversion of single family dwelling house into 2 self-contained flats.
16 Cowland Avenue Enfield EN3 7DX · premises record
Full
Refused
2023-02-06
Outbuilding at rear.
28 Cowland Avenue Enfield EN3 7DX · premises record
Approved
2025-05-27
More
Cert of Lawful Use/Operation - Proposed
Rear dormer and front roof light.
22 Cowland Avenue Enfield EN3 7DX · premises record
Approved
2025-05-06
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension, extension to roof at side to form gable end with rear dormer and front rooflights and front entrance porch.
28 Cowland Avenue Enfield EN3 7DX · premises record
Approved
2025-02-14
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Single storey rear extension 6m deep x 3.15m high (3m high to eaves).
26 Cowland Avenue Enfield EN3 7DX · premises record
No objection
2024-07-02
More
Class A HH - Prior Approval
Extension to roof at side to form gable end with rear dormer and front rooflights.
40 Cowland Avenue Enfield EN3 7DX · premises record
Approved
2024-03-25
More
Cert of Lawful Use/Operation - Proposed
Side dormer, rear dormer and front roof light.
54 Cowland Avenue Enfield EN3 7DX · premises record
Approved
2024-02-01
More
Cert of Lawful Use/Operation - Proposed
Extension of roof to sides to form gables and rear dormer and front roof lights.
54 Cowland Avenue Enfield EN3 7DX · premises record
Refused
2023-12-04
More
Cert of Lawful Use/Operation - Proposed
Single storey side extension with installation of window to front elevation.
54 Cowland Avenue Enfield EN3 7DX · premises record
Approved
2023-10-20
More
Householder
Extension of roof to sides to form gables and rear dormer and front roof lights.
54 Cowland Avenue Enfield EN3 7DX · premises record
Refused
2023-10-12
More
Cert of Lawful Use/Operation - Proposed
Conversion of single family dwelling house into 2 self-contained flats.
16 Cowland Avenue Enfield EN3 7DX · premises record
Refused
2023-02-06
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 52 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Archaeological priority area surrounding medieval moated site. · reference 78112 · covers 50 of 52 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Archaeological priority area surrounding medieval moated site. · reference 78112 · covers 50 of 52 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 4 applications
Agent on 2 applications
Applicant on 4 applications
Applicant on 3 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
Agent on 6 applications
Agent on 4 applications
Agent on 2 applications
Development
What could it become?
Planning precedent54 applications and 54 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 3, D: 15, E: 5.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
11 intent signals recorded in this postcode
Beatable refusal · Long hold
Subscribe to see the signals →Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.