Postcode record · Enfield
N21 1LX.
N21 1LX has 9 known premises and 12 planning records — 5 approved of 9 decided (55.6%). 4 EPC records.
Postcode N21 1LX · boundary not held, centred on the postcodeApprovedRefusedOther12 on the map — every match
At a glance · this postcodeEnfield profile →
9
Premises
known addresses (UPRNs)
12
Applications
9 decided
55.6%
Approval rate
5 approved · 4 refused
64 days
Median decision time
average 68 days · 11 dated decisions
4
EPC records
ratings C 1 · E 2 · F 1
12
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 1LX has 9 known premises and 12 planning records — 5 approved of 9 decided (55.6%). 4 EPC records.
Premises
Name
Details
UPRN 207102389
UPRN 207181655
UPRN 207181656
UPRN 207181657
UPRN 207181658
UPRN 207181659
UPRN 207181660
UPRN 207181665
UPRN 207181666
UPRN 207102389
UPRN 207181655
UPRN 207181656
Show all 9 rows
UPRN 207181657
UPRN 207181658
UPRN 207181659
UPRN 207181660
UPRN 207181665
UPRN 207181666
Planning
What happened?
12 planning applications across the postcode; 5 approved of 9 decided (55.6%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
First floor perimeter balcony with glass front and solid white render sides.
55 Houndsden Road London N21 1LX · premises record
Officer Mr Misbah Uddin
Householder
Refused
2021-12-09
Single storey rear extension 6m deep x 2.8m high (2.7m high to eaves).
55 Houndsden Road London N21 1LX · premises record
Officer Amma Busia
Class A HH - Prior Approval
No objection
2019-05-02
Extension to roof at side to form a gable end and front, side and rear dormer windows.
55 Houndsden Road London N21 1LX · premises record
Officer Ms Maria Demetri
Householder
Refused
2015-05-19
Two storey side/front extension, including conversion of existing garage to habitable room.
47, Houndsden Road, London, N21 1LX · premises record
Officer Mr Robert Singleton
Householder
Approved
2010-02-02
Single storey rear extension.
41, Houndsden Road, London, N21 1LX · premises record
Householder
Refused
2009-12-03
Single storey rear and first floor rear / side extension.
41, Houndsden Road, London, N21 1LX · premises record
Householder
Approved
2009-09-07
Single storey rear extension.
47, Houndsden Road, London, N21 1LX · premises record
Officer Mr Sean Newton
Cert of Lawful Use/Operation - Proposed
Approved
2006-12-06
Part single, part 2-storey rear extension (revised scheme).
53, Houndsden Road, London, N21 1LX · premises record
Full
Approved
2006-11-09
First floor perimeter balcony with glass front and solid white render sides.
55 Houndsden Road London N21 1LX · premises record
Officer Mr Misbah Uddin
Refused
2021-12-09
More
Householder
Single storey rear extension 6m deep x 2.8m high (2.7m high to eaves).
55 Houndsden Road London N21 1LX · premises record
Officer Amma Busia
No objection
2019-05-02
More
Class A HH - Prior Approval
Extension to roof at side to form a gable end and front, side and rear dormer windows.
55 Houndsden Road London N21 1LX · premises record
Officer Ms Maria Demetri
Refused
2015-05-19
More
Householder
Show all 10 rows
Outbuilding at rear.
55 Houndsden Road London N21 1LX · premises record
Approved
2015-02-11
More
Householder
Two storey side/front extension, including conversion of existing garage to habitable room.
47, Houndsden Road, London, N21 1LX · premises record
Officer Mr Robert Singleton
Approved
2010-02-02
More
Householder
Single storey rear extension.
41, Houndsden Road, London, N21 1LX · premises record
Refused
2009-12-03
More
Householder
Single storey rear and first floor rear / side extension.
41, Houndsden Road, London, N21 1LX · premises record
Approved
2009-09-07
More
Householder
Single storey rear extension.
47, Houndsden Road, London, N21 1LX · premises record
Officer Mr Sean Newton
Approved
2006-12-06
More
Cert of Lawful Use/Operation - Proposed
Part single, part 2-storey rear extension (revised scheme).
53, Houndsden Road, London, N21 1LX · premises record
Approved
2006-11-09
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 9 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 9 of 9 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 9 of 9 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 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Show all 5 rows
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 1, E: 2, F: 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 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.