Postcode record · Enfield
EN1 1HT.
EN1 1HT has 40 known premises and 33 planning records — 23 approved of 25 decided (92%). 24 EPC records.
Postcode EN1 1HT · boundary not held, centred on the postcodeApprovedRefusedOther33 exact33 on the map — every match
At a glance · this postcodeEnfield profile →
40
Premises
known addresses (UPRNs)
33
Applications
25 decided
92%
Approval rate
23 approved · 2 refused
24
EPC records
ratings C 2 · D 15 · E 5 · F 2
33
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?
EN1 1HT has 40 known premises and 33 planning records — 23 approved of 25 decided (92%). 24 EPC records.
Premises (18 of 40 shown)
Name
Details
UPRN 207002829
UPRN 207002837
UPRN 207002838
UPRN 207002860
UPRN 207005684
UPRN 207113292
UPRN 207113293
UPRN 207113294
UPRN 207113295
UPRN 207113296
UPRN 207002829
UPRN 207002837
UPRN 207002838
Show all 10 rows
UPRN 207002860
UPRN 207005684
UPRN 207113292
UPRN 207113293
UPRN 207113294
UPRN 207113295
UPRN 207113296
Planning
What happened?
33 planning applications across the postcode; 23 approved of 25 decided (92%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of garage to habitable room and first floor side extension.
83 Trinity Avenue Enfield EN1 1HT · premises record
Householder
Refused
2026-03-23
Conversion of garage into habitable room involving alterations to front elevation.
11 Trinity Avenue Enfield EN1 1HT · premises record
Householder
Approved
2024-07-24
Single storey rear extension 6m deep x 3.00m high (2.80m high to eaves).
73 Trinity Avenue Enfield EN1 1HT · premises record
Class A HH - Prior Approval
No objection
2023-11-22
Rear dormer with juliet balcony and front rooflights.
37 Trinity Avenue Enfield EN1 1HT · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2021-06-17
Single storey rear extension 6.00m deep x 3.35m high (3.00m high to eaves).
37 Trinity Avenue Enfield EN1 1HT · premises record
Class A HH - Prior Approval
No objection
2021-06-17
Single storey rear extension.
75 Trinity Avenue Enfield EN1 1HT · premises record
Householder
Approved
2019-08-02
Single storey rear extension 4.3m deep x 3m high (3m high to eaves).
75 Trinity Avenue Enfield EN1 1HT · premises record
Class A HH - Prior Approval
No objection
2019-05-23
Alterations to roof to form gable end with flank window, rear dormer and roof lights to front.
35 Trinity Avenue Enfield EN1 1HT · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2019-03-28
Single storey rear extension 4.3m deep x 3m high (3m high to eaves).
75 Trinity Avenue Enfield EN1 1HT · premises record
Class A HH - Prior Approval
Objection
2019-03-18
Conversion of garage to habitable room and first floor side extension.
83 Trinity Avenue Enfield EN1 1HT · premises record
Refused
2026-03-23
More
Householder
Prior Approval
57 Trinity Avenue Enfield EN1 1HT · premises record
Decided
2025-03-12
More
Prior Approval
Conversion of garage into habitable room involving alterations to front elevation.
11 Trinity Avenue Enfield EN1 1HT · premises record
Approved
2024-07-24
More
Householder
Show all 10 rows
Single storey rear extension 6m deep x 3.00m high (2.80m high to eaves).
73 Trinity Avenue Enfield EN1 1HT · premises record
No objection
2023-11-22
More
Class A HH - Prior Approval
Rear dormer with juliet balcony and front rooflights.
37 Trinity Avenue Enfield EN1 1HT · premises record
Approved
2021-06-17
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension 6.00m deep x 3.35m high (3.00m high to eaves).
37 Trinity Avenue Enfield EN1 1HT · premises record
No objection
2021-06-17
More
Class A HH - Prior Approval
Single storey rear extension.
75 Trinity Avenue Enfield EN1 1HT · premises record
Approved
2019-08-02
More
Householder
Single storey rear extension 4.3m deep x 3m high (3m high to eaves).
75 Trinity Avenue Enfield EN1 1HT · premises record
No objection
2019-05-23
More
Class A HH - Prior Approval
Alterations to roof to form gable end with flank window, rear dormer and roof lights to front.
35 Trinity Avenue Enfield EN1 1HT · premises record
Approved
2019-03-28
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension 4.3m deep x 3m high (3m high to eaves).
75 Trinity Avenue Enfield EN1 1HT · premises record
Objection
2019-03-18
More
Class A HH - Prior Approval
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 40 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Roman road of Ermine Street and contemporary roadside settlement including Leighton Road · reference 77181 · covers 40 of 40 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 40 of 40 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Roman road of Ermine Street and contemporary roadside settlement including Leighton Road · reference 77181 · covers 40 of 40 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 40 of 40 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 4 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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 4 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
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 precedent33 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings C: 2, D: 15, E: 5, 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
12 intent signals recorded in this postcode
Repeat sale · EPC F/G · 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.