Postcode record · Enfield
N9 8EY.
N9 8EY has 16 known premises and 13 planning records — 8 approved of 12 decided (66.7%). 12 EPC records.
Postcode N9 8EY · boundary not held, centred on the postcodeApprovedRefusedOther13 on the map — every match
At a glance · this postcodeEnfield profile →
16
Premises
known addresses (UPRNs)
13
Applications
12 decided
66.7%
Approval rate
8 approved · 3 refused
12
EPC records
ratings C 4 · D 7 · E 1
13
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 8EY has 16 known premises and 13 planning records — 8 approved of 12 decided (66.7%). 12 EPC records.
Premises
Name
Details
UPRN 207026486
UPRN 207032422
UPRN 207032423
UPRN 207036709
UPRN 207099671
UPRN 207099672
UPRN 207099673
UPRN 207099674
UPRN 207099675
UPRN 207099676
UPRN 207026486
UPRN 207032422
UPRN 207032423
Show all 10 rows
UPRN 207036709
UPRN 207099671
UPRN 207099672
UPRN 207099673
UPRN 207099674
UPRN 207099675
UPRN 207099676
Planning
What happened?
13 planning applications across the postcode; 8 approved of 12 decided (66.7%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation).
9 Chelsfield Avenue London N9 8EY · premises record
Full
Refused
2025-11-14
Rear dormer and front rooflights.
11 Chelsfield Avenue London N9 8EY · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2023-03-24
Single storey side and rear extension.
5 Chelsfield Avenue London N9 8EY · premises record
Householder
Approved
2022-04-21
Part single, part 2 storey side and rear extension together with gable end with flank window and rear dormer.
5 Chelsfield Avenue London N9 8EY · premises record
Householder
Refused
2021-10-27
Outbuilding at rear.
7 Chelsfield Avenue London N9 8EY · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2017-09-12
Outbuilding at rear.
7 Chelsfield Avenue London N9 8EY · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2017-05-10
Single storey rear extension and detached ancillary outbuilding at rear (RETROSPECTIVE).
13, Chelsfield Avenue, London, N9 8EY · premises record
Householder
Approved
2013-10-03
Conversion of single family dwelling house into 2 self-contained flats involving a single storey rear and 2-storey side extension.
21, Chelsfield Avenue, London, N9 8EY · premises record
Full
Withdrawn
2013-04-08
Single storey rear extension and detached ancillary outbuilding at rear.
13, Chelsfield Avenue, London, N9 8EY · premises record
—
Approved
2012-07-25
Single storey rear and two storey side extension
21, Chelsfield Avenue, London, N9 8EY · premises record
Householder
Approved
2012-03-27
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation).
9 Chelsfield Avenue London N9 8EY · premises record
Refused
2025-11-14
More
Full
Rear dormer and front rooflights.
11 Chelsfield Avenue London N9 8EY · premises record
Approved
2023-03-24
More
Cert of Lawful Use/Operation - Proposed
Single storey side and rear extension.
5 Chelsfield Avenue London N9 8EY · premises record
Approved
2022-04-21
More
Householder
Show all 10 rows
Part single, part 2 storey side and rear extension together with gable end with flank window and rear dormer.
5 Chelsfield Avenue London N9 8EY · premises record
Refused
2021-10-27
More
Householder
Outbuilding at rear.
7 Chelsfield Avenue London N9 8EY · premises record
Approved
2017-09-12
More
Cert of Lawful Use/Operation - Proposed
Outbuilding at rear.
7 Chelsfield Avenue London N9 8EY · premises record
Refused
2017-05-10
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension and detached ancillary outbuilding at rear (RETROSPECTIVE).
13, Chelsfield Avenue, London, N9 8EY · premises record
Approved
2013-10-03
More
Householder
Conversion of single family dwelling house into 2 self-contained flats involving a single storey rear and 2-storey side extension.
21, Chelsfield Avenue, London, N9 8EY · premises record
Withdrawn
2013-04-08
More
Full
Single storey rear extension and detached ancillary outbuilding at rear.
13, Chelsfield Avenue, London, N9 8EY · premises record
Approved
2012-07-25
More
—
Single storey rear and two storey side extension
21, Chelsfield Avenue, London, N9 8EY · premises record
Approved
2012-03-27
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?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
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 13 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
Agent on 3 applications
Agent on 1 application
Agent 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
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent13 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 4, D: 7, E: 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.
2 intent signals recorded in this postcode
Beatable refusal · 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.