Postcode record · Enfield
N21 1AY.
N21 1AY has 54 known premises and 83 planning records — 43 approved of 63 decided (68.3%). 10 EPC records.
Postcode N21 1AY · boundary not held, centred on the postcodeApprovedRefusedOther80 on the map — every match
At a glance · this postcodeEnfield profile →
54
Premises
known addresses (UPRNs)
83
Applications
63 decided
68.3%
Approval rate
43 approved · 20 refused
69 days
Median decision time
average 270 days · 80 dated decisions
10
EPC records
ratings C 4 · D 4 · E 2
80
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 1AY has 54 known premises and 83 planning records — 43 approved of 63 decided (68.3%). 10 EPC records.
Premises (18 of 54 shown)
Name
Details
UPRN 207000290
UPRN 207000293
UPRN 207003063
UPRN 207003064
UPRN 207003065
UPRN 207009511
UPRN 207030015
UPRN 207030016
UPRN 207030017
UPRN 207030018
UPRN 207000290
UPRN 207000293
UPRN 207003063
Show all 10 rows
UPRN 207003064
UPRN 207003065
UPRN 207009511
UPRN 207030015
UPRN 207030016
UPRN 207030017
UPRN 207030018
Planning
What happened?
83 planning applications across the postcode; 43 approved of 63 decided (68.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Changes to rear facade and two roof lights to extension roof.
26 The Green London N21 1AY · premises record
Officer Mark Heaney
Full
Approved
2025-06-12
Installation of new shop front.
32 - 34 The Green London N21 1AY · premises record
Officer Tendai Mutasa
Full
Withdrawn
2022-01-13
Installation of a parasol to the front of the restaurant premises (retrospective).
18 The Green London N21 1AY · premises record
Full
Approved
2020-10-29
Installation of retractable awning to front elevation.
18 The Green London N21 1AY · premises record
Officer Mrs Jennie Rebairo
Full
Approved
2019-11-01
Advertisement
18 The Green Winchmore Hill London N21 1AY · premises record
Advertisement
Decided
2019-09-27
Installation of 1x externally illuminated fascia sign and 1x externally illuminated projected sign.
6-8 The Green Winchmore Hill London N21 1AY · premises record
Officer Ronny Ferley
Advertisement Consent
Approved
2019-09-09
Replacement windows and installation of awning to front elevation.
4 The Green Winchmore Hill London N21 1AY · premises record
Officer Evie Learman
Full
Refused
2018-07-02
Installation of 1 x externally illuminated fascia sign and 1x non illuminated projected sign (RETROSPECTIVE).
Ground Floor 4 The Green Winchmore Hill London N21 1AY · premises record
Officer Ms Marina Lai
Advertisement Consent
Approved
2017-09-06
Installation of externally illuminated fascia sign and non illuminated projected sign.
Ground Floor 4 The Green Winchmore Hill London N21 1AY · premises record
Officer Ms Marina Lai
Advertisement Consent
Withdrawn
2017-05-30
Change of use of ground floor to mixed use cafe (Class A1) and (Class A3).
Ground Floor 4 The Green Winchmore Hill London N21 1AY · premises record
Officer Ms Marina Lai
Full
Withdrawn
2017-05-04
Changes to rear facade and two roof lights to extension roof.
26 The Green London N21 1AY · premises record
Officer Mark Heaney
Approved
2025-06-12
More
Full
Installation of new shop front.
32 - 34 The Green London N21 1AY · premises record
Officer Tendai Mutasa
Withdrawn
2022-01-13
More
Full
Installation of a parasol to the front of the restaurant premises (retrospective).
18 The Green London N21 1AY · premises record
Approved
2020-10-29
More
Full
Show all 10 rows
Installation of retractable awning to front elevation.
18 The Green London N21 1AY · premises record
Officer Mrs Jennie Rebairo
Approved
2019-11-01
More
Full
Advertisement
18 The Green Winchmore Hill London N21 1AY · premises record
Decided
2019-09-27
More
Advertisement
Installation of 1x externally illuminated fascia sign and 1x externally illuminated projected sign.
6-8 The Green Winchmore Hill London N21 1AY · premises record
Officer Ronny Ferley
Approved
2019-09-09
More
Advertisement Consent
Replacement windows and installation of awning to front elevation.
4 The Green Winchmore Hill London N21 1AY · premises record
Officer Evie Learman
Refused
2018-07-02
More
Full
Installation of 1 x externally illuminated fascia sign and 1x non illuminated projected sign (RETROSPECTIVE).
Ground Floor 4 The Green Winchmore Hill London N21 1AY · premises record
Officer Ms Marina Lai
Approved
2017-09-06
More
Advertisement Consent
Installation of externally illuminated fascia sign and non illuminated projected sign.
Ground Floor 4 The Green Winchmore Hill London N21 1AY · premises record
Officer Ms Marina Lai
Withdrawn
2017-05-30
More
Advertisement Consent
Change of use of ground floor to mixed use cafe (Class A1) and (Class A3).
Ground Floor 4 The Green Winchmore Hill London N21 1AY · premises record
Officer Ms Marina Lai
Withdrawn
2017-05-04
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 54 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 54 of 54 premises. Some normally permitted changes may require planning permission.
Conservation Area
WINCHMORE HILL GREEN · reference CA09 · covers 54 of 54 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Archaeological priority area surrounding possible Saxon settlement · reference 76634 · covers 42 of 54 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 54 of 54 premises. Some normally permitted changes may require planning permission.
Conservation Area
WINCHMORE HILL GREEN · reference CA09 · covers 54 of 54 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Archaeological priority area surrounding possible Saxon settlement · reference 76634 · covers 42 of 54 premises. Groundworks may require archaeological assessment or investigation.
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 6 applications
Case officer on 5 applications
Case officer on 3 applications
Case officer on 3 applications
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 6 applications
Case officer on 5 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 3 applications
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
Development
What could it become?
Planning precedent83 applications and 80 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 4, D: 4, E: 2.
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.
5 intent signals recorded in this postcode
Struggling director · Long hold · Ageing director
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.