Postcode record · Enfield
N21 3AT.
N21 3AT has 15 known premises and 17 planning records — 10 approved of 12 decided (83.3%). 4 EPC records.
Postcode N21 3AT · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeEnfield profile →
15
Premises
known addresses (UPRNs)
17
Applications
12 decided
83.3%
Approval rate
10 approved · 2 refused
4
EPC records
ratings C 1 · D 3
17
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 3AT has 15 known premises and 17 planning records — 10 approved of 12 decided (83.3%). 4 EPC records.
Premises
Name
Details
UPRN 207002185
UPRN 207002186
UPRN 207005450
UPRN 207005862
UPRN 207092606
UPRN 207092607
UPRN 207092608
UPRN 207092609
UPRN 207092610
UPRN 207002185
UPRN 207002186
UPRN 207005450
Show all 10 rows
UPRN 207005862
UPRN 207092606
UPRN 207092607
UPRN 207092608
UPRN 207092609
UPRN 207092610
Planning
What happened?
17 planning applications across the postcode; 10 approved of 12 decided (83.3%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Extension to roof to form part gable end, rear dormer extension and roof lights to front.
12 Green End London N21 3AT · premises record
—
Approved
2020-07-29
Extension to roof at side to form gable end with rear dormer and front rooflights.
6 Green End London N21 3AT · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2018-04-04
Rear dormer window.
9, Green End, London, N21 3AT · premises record
Applicant Mr & Mrs L. Michael · Agent Andrew Scott Associates
Full
Approved
2005-01-10
Variation of Condition 4 of permission Ref: TP/99/1209 to extend opening hours to 24:00 hours (Midnight) Fridays and Saturdays.
4, Green Lanes, Palmers Green, London, N13 · premises record
Applicant Mr G Nicolaou
Reserved Matters
Approved
2001-10-12
Full
12, Green End, London, N21 3AT · premises record
Applicant Mrs A. Fisher · Agent Mr. D. L. Jackson
Full
Approved
2001-09-26
Extension of opening hours to 1:30am on Thursdays, Fridays and Saturdays.
4, Green Lanes, London, N13 · premises record
Applicant George Nicolaou
Full
Refused
2001-02-27
Loft conversion with rear dormer.
4, Green Lanes, Palmers Green, London, N13 · premises record
Applicant Mr C Christofi · Agent John Ioannou
Full
Approved
2000-09-06
Change of use from offices to restaurant (A3) on ground floor with residential accommodation on first floor.
4, Green Lanes, London, N13 · premises record
Applicant Sive Rees & Co Solicitors · Agent Trevor Morgan
Full
Approved
1999-09-06
Single storey side extension.
12, Green End, London, N21 · premises record
Applicant Mrs. A. Fisher · Agent Mr. D. L. Jackson
Full
Approved
1998-11-17
Extension to roof to form part gable end, rear dormer extension and roof lights to front.
12 Green End London N21 3AT · premises record
Approved
2020-07-29
More
—
Extension to roof at side to form gable end with rear dormer and front rooflights.
6 Green End London N21 3AT · premises record
Approved
2018-04-04
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Rear dormer window.
9, Green End, London, N21 3AT · premises record
Applicant Mr & Mrs L. Michael · Agent Andrew Scott Associates
Approved
2005-01-10
More
Full
Variation of Condition 4 of permission Ref: TP/99/1209 to extend opening hours to 24:00 hours (Midnight) Fridays and Saturdays.
4, Green Lanes, Palmers Green, London, N13 · premises record
Applicant Mr G Nicolaou
Approved
2001-10-12
More
Reserved Matters
Full
12, Green End, London, N21 3AT · premises record
Applicant Mrs A. Fisher · Agent Mr. D. L. Jackson
Approved
2001-09-26
More
Full
Extension of opening hours to 1:30am on Thursdays, Fridays and Saturdays.
4, Green Lanes, London, N13 · premises record
Applicant George Nicolaou
Refused
2001-02-27
More
Full
Loft conversion with rear dormer.
4, Green Lanes, Palmers Green, London, N13 · premises record
Applicant Mr C Christofi · Agent John Ioannou
Approved
2000-09-06
More
Full
Change of use from offices to restaurant (A3) on ground floor with residential accommodation on first floor.
4, Green Lanes, London, N13 · premises record
Applicant Sive Rees & Co Solicitors · Agent Trevor Morgan
Approved
1999-09-06
More
Full
Single storey side extension.
12, Green End, London, N21 · premises record
Applicant Mrs. A. Fisher · Agent Mr. D. L. Jackson
Approved
1998-11-17
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 15 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 15 of 15 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).
Leacroft Close0 mGreen End1 mFootpath From Green End To 5-12 Green End9 mAccess Road From Carpenter Gardens To Rookby Court23 mRookby Court23 mCarpenter Gardens26 mFootpath From Barrowell Green To Carpenter Gardens28 mBarrow Close43 mBarrowell Green43 m
People
Who is involved?
Named on the latest 17 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 1, D: 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
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.
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.