Postcode record · Enfield
N21 1EY.
N21 1EY has 11 known premises and 10 planning records — 9 approved of 10 decided (90%). 6 EPC records.
Postcode N21 1EY · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeEnfield profile →
11
Premises
known addresses (UPRNs)
10
Applications
10 decided
90%
Approval rate
9 approved · 1 refused
6
EPC records
ratings C 2 · D 1 · E 3
10
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 1EY has 11 known premises and 10 planning records — 9 approved of 10 decided (90%). 6 EPC records.
Premises
Name
Details
UPRN 207102334
UPRN 207102335
UPRN 207102336
UPRN 207102337
UPRN 207102574
UPRN 207102575
UPRN 207102576
UPRN 207102577
UPRN 207102578
UPRN 207102737
UPRN 207102334
UPRN 207102335
UPRN 207102336
Show all 10 rows
UPRN 207102337
UPRN 207102574
UPRN 207102575
UPRN 207102576
UPRN 207102577
UPRN 207102578
UPRN 207102737
Planning
What happened?
10 planning applications across the postcode; 9 approved of 10 decided (90%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single-storey side/rear extension.
15 Maxim Road London N21 1EY · premises record
Householder
Approved
2019-06-07
Rear dormer with front/side rooflights.
15 Maxim Road London N21 1EY · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2019-02-20
Single storey side/rear extension.
3 Maxim Road London N21 1EY · premises record
Householder
Approved
2018-05-25
Single storey rear extension.
5 Maxim Road London N21 1EY · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2015-01-26
Single storey rear extension with 2 x roof lights, hip to gable, rear dormer with French doors and balustrade, flank window and 2 x roof lights.
5 Maxim Road London N21 1EY · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2014-06-11
Extension to form pitch roof over to side of first floor.
15, Maxim Road, London, N21 1EY · premises record
Householder
Approved
2012-10-24
Installation of window to first floor side elevation.
13, Maxim Road, London, N21 1EY · premises record
Applicant Mr Costas Constantinou
Householder
Approved
2011-01-17
Single storey rear extension.
9, Maxim Road, London, N21 1EY · premises record
Applicant Fiona and Jason Ellis · Agent D Chadwick and Bracewell
Cert of Lawful Use/Operation - Proposed
Approved
2005-05-27
Two-storey side and single storey rear extensions, new roof to existing two storey side extension and new front porch.
13, Maxim Road, London, N21 1EY · premises record
Applicant Mr & Mrs G Sparsi · Agent First Architect
Full
Approved
2003-07-21
Erection of single-storey side/rear extension.
15 Maxim Road London N21 1EY · premises record
Approved
2019-06-07
More
Householder
Rear dormer with front/side rooflights.
15 Maxim Road London N21 1EY · premises record
Approved
2019-02-20
More
Cert of Lawful Use/Operation - Proposed
Single storey side/rear extension.
3 Maxim Road London N21 1EY · premises record
Approved
2018-05-25
More
Householder
Show all 10 rows
Single storey rear extension.
5 Maxim Road London N21 1EY · premises record
Approved
2015-01-26
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension with 2 x roof lights, hip to gable, rear dormer with French doors and balustrade, flank window and 2 x roof lights.
5 Maxim Road London N21 1EY · premises record
Refused
2014-06-11
More
Cert of Lawful Use/Operation - Proposed
Extension to form pitch roof over to side of first floor.
15, Maxim Road, London, N21 1EY · premises record
Approved
2012-10-24
More
Householder
Installation of window to first floor side elevation.
13, Maxim Road, London, N21 1EY · premises record
Applicant Mr Costas Constantinou
Approved
2011-01-17
More
Householder
Single storey rear extension.
9, Maxim Road, London, N21 1EY · premises record
Applicant Fiona and Jason Ellis · Agent D Chadwick and Bracewell
Approved
2005-05-27
More
Cert of Lawful Use/Operation - Proposed
Two-storey side and single storey rear extensions, new roof to existing two storey side extension and new front porch.
13, Maxim Road, London, N21 1EY · premises record
Applicant Mr & Mrs G Sparsi · Agent First Architect
Approved
2003-07-21
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 11 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 11 of 11 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 11 of 11 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 10 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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
Agent on 2 applications
Agent on 1 application
Applicant on 3 applications
Applicant on 1 application
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
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 2, D: 1, 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
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.