Postcode record · Enfield
N9 9EF.
N9 9EF has 75 known premises and 43 planning records — 23 approved of 39 decided (59%). 36 EPC records.
Postcode N9 9EF · boundary not held, centred on the postcodeApprovedRefusedOther43 on the map — every match
At a glance · this postcodeEnfield profile →
75
Premises
known addresses (UPRNs)
43
Applications
39 decided
59%
Approval rate
23 approved · 16 refused
36
EPC records
ratings B 1 · C 12 · D 20 · E 3
43
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?
N9 9EF has 75 known premises and 43 planning records — 23 approved of 39 decided (59%). 36 EPC records.
Premises (18 of 75 shown)
Name
Details
UPRN 207007022
UPRN 207007023
UPRN 207012604
UPRN 207016596
UPRN 207021497
UPRN 207022814
UPRN 207027825
Show all 10 rows
UPRN 207007022
UPRN 207007023
UPRN 207012604
UPRN 207016596
UPRN 207021497
UPRN 207022814
UPRN 207027825
Planning
What happened?
43 planning applications across the postcode; 23 approved of 39 decided (59%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension 4m deep x 3.85m high (2.95m high to eaves).
140 Winchester Road London N9 9EF · premises record
Officer Asma Tasnim
Class A HH - Prior Approval
No objection
2025-10-06
Use of a single family dwellinghouse as a House in Multiple Occupation (HMO) for up to 6 residents living together as a single household with shared facilities.
226 Winchester Road London N9 9EF · premises record
Officer Michael Kotoh-Mortty
Cert of Lawful Use/Operation - Existing
Approved
2025-05-19
Rear dormer with front rooflights to 1st floor flat.
224A Winchester Road London N9 9EF · premises record
Officer Gideon Whittingham
Full
Approved
2021-11-09
Rear dormer and front rooflights.
192 Winchester Road London N9 9EF · premises record
Officer Allison Russell
Cert of Lawful Use/Operation - Proposed
Approved
2021-03-23
Rear and outrigger dormer with front rooflights.
208 Winchester Road London N9 9EF · premises record
Officer Michael Kotoh-Mortty
Cert of Lawful Use/Operation - Proposed
Approved
2020-11-17
First floor rear extension.
192 Winchester Road London N9 9EF · premises record
Householder
Refused
2019-12-18
Two storey side and first floor rear extension to provide 1 x 2-bed self-contained flat.
136 Winchester Road London N9 9EF · premises record
Officer Mr Francis Wambugu
Full
Refused
2019-04-29
Use of property as 2 self-contained flats.
224 Winchester Road London N9 9EF · premises record
Officer Husnain Mazhar
Cert of Lawful Use/Operation - Existing
Approved
2018-12-05
Cert of Lawful Use/Operation - Existing
224 Winchester Road London N9 9EF · premises record
Officer Husnain Mazhar
Cert of Lawful Use/Operation - Existing
Refused
2018-03-08
Details submitted pursuant to planning application ref: 17/01347/FUL for Refuse (5) and Cycle parking (6) for the conversion of single family dwelling into 2 x self-contained flats (1 x 1-bed, 1 x 3-bed) involving a single-storey rear extension.
218 Winchester Road London N9 9EF · premises record
Officer Ms Marina Lai
Discharge Condition
Approved
2017-07-04
Single storey rear extension 4m deep x 3.85m high (2.95m high to eaves).
140 Winchester Road London N9 9EF · premises record
Officer Asma Tasnim
No objection
2025-10-06
More
Class A HH - Prior Approval
Use of a single family dwellinghouse as a House in Multiple Occupation (HMO) for up to 6 residents living together as a single household with shared facilities.
226 Winchester Road London N9 9EF · premises record
Officer Michael Kotoh-Mortty
Approved
2025-05-19
More
Cert of Lawful Use/Operation - Existing
Rear dormer with front rooflights to 1st floor flat.
224A Winchester Road London N9 9EF · premises record
Officer Gideon Whittingham
Approved
2021-11-09
More
Full
Show all 10 rows
Rear dormer and front rooflights.
192 Winchester Road London N9 9EF · premises record
Officer Allison Russell
Approved
2021-03-23
More
Cert of Lawful Use/Operation - Proposed
Rear and outrigger dormer with front rooflights.
208 Winchester Road London N9 9EF · premises record
Officer Michael Kotoh-Mortty
Approved
2020-11-17
More
Cert of Lawful Use/Operation - Proposed
First floor rear extension.
192 Winchester Road London N9 9EF · premises record
Refused
2019-12-18
More
Householder
Two storey side and first floor rear extension to provide 1 x 2-bed self-contained flat.
136 Winchester Road London N9 9EF · premises record
Officer Mr Francis Wambugu
Refused
2019-04-29
More
Full
Use of property as 2 self-contained flats.
224 Winchester Road London N9 9EF · premises record
Officer Husnain Mazhar
Approved
2018-12-05
More
Cert of Lawful Use/Operation - Existing
Cert of Lawful Use/Operation - Existing
224 Winchester Road London N9 9EF · premises record
Officer Husnain Mazhar
Refused
2018-03-08
More
Cert of Lawful Use/Operation - Existing
Details submitted pursuant to planning application ref: 17/01347/FUL for Refuse (5) and Cycle parking (6) for the conversion of single family dwelling into 2 x self-contained flats (1 x 1-bed, 1 x 3-bed) involving a single-storey rear extension.
218 Winchester Road London N9 9EF · premises record
Officer Ms Marina Lai
Approved
2017-07-04
More
Discharge Condition
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 75 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Roman road of Ermine Street and contemporary roadside settlement including Leighton Road · reference 77181 · covers 75 of 75 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 75 of 75 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 75 of 75 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 75 of 75 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).
Lancing Gardens0 mChichester Road0 mGlastonbury Road0 mMarlborough Road0 mWinchester Road0 mHarrow Drive0 mBury Street25 mRugby Avenue32 mMalvern Terrace33 mFootpath From Great Cambridge Road To Winchester Road37 m
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 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 6 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 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
Development
What could it become?
Planning precedent43 applications and 43 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy36 EPC records; ratings B: 1, C: 12, D: 20, E: 3.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.