Postcode record · Enfield
N21 2HY.
N21 2HY has 22 known premises and 11 planning records — 4 approved of 6 decided (66.7%). 9 EPC records.
Postcode N21 2HY · boundary not held, centred on the postcodeApprovedRefusedOther11 on the map — every match
At a glance · this postcodeEnfield profile →
22
Premises
known addresses (UPRNs)
11
Applications
6 decided
66.7%
Approval rate
4 approved · 2 refused
9
EPC records
ratings D 5 · E 4
11
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?
N21 2HY has 22 known premises and 11 planning records — 4 approved of 6 decided (66.7%). 9 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 207084914
UPRN 207084915
UPRN 207084916
UPRN 207084917
UPRN 207084928
UPRN 207109993
UPRN 207109994
UPRN 207109995
UPRN 207109996
UPRN 207109997
UPRN 207084914
UPRN 207084915
UPRN 207084916
Show all 10 rows
UPRN 207084917
UPRN 207084928
UPRN 207109993
UPRN 207109994
UPRN 207109995
UPRN 207109996
UPRN 207109997
Planning
What happened?
11 planning applications across the postcode; 4 approved of 6 decided (66.7%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Partial single storey rear extension 4.6m deep x 3m high (3m high to eaves).
5 Percy Road London N21 2HY · premises record
Officer Allison Russell
Class A HH - Prior Approval
No objection
2019-11-22
Householder
Approved
2014-12-09
Single storey rear extension and conversion of garage to habitable room.
5, Percy Road, London, N21 2HY · premises record
Officer Mr Nigel Catherall
Householder
Refused
2014-05-02
Single storey rear extension and conversion of garage into a habitable room with alterations to the front elevation.
5, Percy Road, London, N21 2HY · premises record
Officer Mr Nigel Catherall
Cert of Lawful Use/Operation - Proposed
Refused
2014-02-25
Single storey rear extension.
17, Percy Road, London, N21 2HY · premises record
Officer Mrs Jennie Rebairo
Cert of Lawful Use/Operation - Proposed
Approved
2010-04-15
Full
Approved
2008-01-09
Rear dormer incorporating patio doors and balustrade.
14, Percy Road, London, N21 2HY · premises record
Officer Mrs Jennie Rebairo
Cert of Lawful Use/Operation - Proposed
Approved
2004-11-09
Partial single storey rear extension 4.6m deep x 3m high (3m high to eaves).
5 Percy Road London N21 2HY · premises record
Officer Allison Russell
No objection
2019-11-22
More
Class A HH - Prior Approval
Approved
2014-12-09
More
Householder
Single storey rear extension and conversion of garage to habitable room.
5, Percy Road, London, N21 2HY · premises record
Officer Mr Nigel Catherall
Refused
2014-05-02
More
Householder
Show all 10 rows
Single storey rear extension and conversion of garage into a habitable room with alterations to the front elevation.
5, Percy Road, London, N21 2HY · premises record
Officer Mr Nigel Catherall
Refused
2014-02-25
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension.
17, Percy Road, London, N21 2HY · premises record
Officer Mrs Jennie Rebairo
Approved
2010-04-15
More
Cert of Lawful Use/Operation - Proposed
Approved
2008-01-09
More
Full
Rear dormer incorporating patio doors and balustrade.
14, Percy Road, London, N21 2HY · premises record
Officer Mrs Jennie Rebairo
Approved
2004-11-09
More
Cert of Lawful Use/Operation - Proposed
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 22 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 22 of 22 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 11 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 4 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 4 applications
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings D: 5, E: 4.
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.