Postcode record · Enfield
N21 1SY.
N21 1SY has 53 known premises and 12 planning records — 7 approved of 9 decided (77.8%). 31 EPC records.
Postcode N21 1SY · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeEnfield profile →
53
Premises
known addresses (UPRNs)
12
Applications
9 decided
77.8%
Approval rate
7 approved · 2 refused
31
EPC records
ratings B 1 · C 14 · D 12 · E 4
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 1SY has 53 known premises and 12 planning records — 7 approved of 9 decided (77.8%). 31 EPC records.
Premises (18 of 53 shown)
Name
Details
UPRN 207006235
UPRN 207147365
UPRN 207168002
UPRN 207168003
UPRN 207168004
UPRN 207168005
UPRN 207168006
UPRN 207168007
UPRN 207168008
UPRN 207168009
UPRN 207006235
UPRN 207147365
UPRN 207168002
Show all 10 rows
UPRN 207168003
UPRN 207168004
UPRN 207168005
UPRN 207168006
UPRN 207168007
UPRN 207168008
UPRN 207168009
Planning
What happened?
12 planning applications across the postcode; 7 approved of 9 decided (77.8%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details submitted pursuant to reference 24/02862/FUL: details of existing and proposed new windows and doors (3) in respect of replacement of existing single glazed timber sash and casement windows, with new single glazed timber sash and casement windows.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Discharge Condition
Approved
2025-08-14
Replacement of all timber windows and external doors, like for like as existing.
Jenner Court 76 Pennington Drive London N21 1SY · premises record
Full
Approved
2024-09-18
Replacement of existing single glazed timber sash and casement windows, with new single glazed timber sash and casement windows.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Full
Approved
2024-08-22
Replacement timber double glazed casement windows and doors, with timber double glazed windows and doors to match existing design.
Beveridge Court 78 Pennington Drive London N21 1SY · premises record
Applicant Metropolitan Thames Valley Housing · Agent Faithorn Farrell Timms LLP · Officer Ms Eloise Kiernan
Full
Approved
2022-06-27
Works to trees in the Highlands Conservation Area: A) 1 x cypress (S1) - fell close to ground level and mixed species group (TG1) - fell to ground level. B) 1 x yew (T3) fell to ground level.
Jenner Court 76 Pennington Drive London N21 1SY · premises record
Applicant Doswell · Officer Christian Sheldon
Works to a tree in a Conservation Area
Approved
2021-09-08
Replacement windows to block of flats.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Full
Refused
2021-06-22
Replacement windows to block of flats.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Full
Refused
2020-11-18
Works to various trees in Highlands Conservation area - 2 x cotoneaster, 1 x whitebeam, 2 x willow - fell to ground level.
Jenner Court 76 Pennington Drive London N21 1SY · premises record
Applicant Mrs Debra Dyall · Officer Mr Stephen Downing
Works to a tree in a Conservation Area
Approved
2018-11-26
Works to 3 x Oak, 1 x Horse Chestnut and 3 x London Planes and Saplings in Highlands Conservation Area. Oaks, Horse Chestnut and London Planes reduce all crowns by 30%. Saplings - fell all to ground level.
Beveridge Court 78 Pennington Drive London N21 1SY · premises record
Works to a tree in a Conservation Area
Approved
2016-02-12
Tree works
Grounds Of Jenner Court 76 Pennington Drive London N21 1SY · premises record
Tree works
Decided
—
Details submitted pursuant to reference 24/02862/FUL: details of existing and proposed new windows and doors (3) in respect of replacement of existing single glazed timber sash and casement windows, with new single glazed timber sash and casement windows.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Approved
2025-08-14
More
Discharge Condition
Replacement of all timber windows and external doors, like for like as existing.
Jenner Court 76 Pennington Drive London N21 1SY · premises record
Approved
2024-09-18
More
Full
Replacement of existing single glazed timber sash and casement windows, with new single glazed timber sash and casement windows.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Approved
2024-08-22
More
Full
Show all 10 rows
Replacement timber double glazed casement windows and doors, with timber double glazed windows and doors to match existing design.
Beveridge Court 78 Pennington Drive London N21 1SY · premises record
Applicant Metropolitan Thames Valley Housing · Agent Faithorn Farrell Timms LLP · Officer Ms Eloise Kiernan
Approved
2022-06-27
More
Full
Works to trees in the Highlands Conservation Area: A) 1 x cypress (S1) - fell close to ground level and mixed species group (TG1) - fell to ground level. B) 1 x yew (T3) fell to ground level.
Jenner Court 76 Pennington Drive London N21 1SY · premises record
Applicant Doswell · Officer Christian Sheldon
Approved
2021-09-08
More
Works to a tree in a Conservation Area
Replacement windows to block of flats.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Refused
2021-06-22
More
Full
Replacement windows to block of flats.
Asbury Court 74 Pennington Drive London N21 1SY · premises record
Refused
2020-11-18
More
Full
Works to various trees in Highlands Conservation area - 2 x cotoneaster, 1 x whitebeam, 2 x willow - fell to ground level.
Jenner Court 76 Pennington Drive London N21 1SY · premises record
Applicant Mrs Debra Dyall · Officer Mr Stephen Downing
Approved
2018-11-26
More
Works to a tree in a Conservation Area
Works to 3 x Oak, 1 x Horse Chestnut and 3 x London Planes and Saplings in Highlands Conservation Area. Oaks, Horse Chestnut and London Planes reduce all crowns by 30%. Saplings - fell all to ground level.
Beveridge Court 78 Pennington Drive London N21 1SY · premises record
Approved
2016-02-12
More
Works to a tree in a Conservation Area
Tree works
Grounds Of Jenner Court 76 Pennington Drive London N21 1SY · premises record
Decided
—
More
Tree works
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 53 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 53 of 53 premises. Some normally permitted changes may require planning permission.
Conservation Area
HIGHLANDS · reference CA08 · covers 53 of 53 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Borough wide · reference AD17 · covers 53 of 53 premises. Some normally permitted changes may require planning permission.
Conservation Area
HIGHLANDS · reference CA08 · covers 53 of 53 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Access Road From Pennington Drive To Seacole Lodge0 mMacleod Road0 mBlackwell Close0 mPennington Drive0 mAccess Road From Pennington Drive To Beveridge Lodge1 mAccess Road From Pennington Drive To Elizabeth Lodge North2 mFootpath From Macleod Road To Pennington Drive5 mAccess Road From Pennington Drive To Asbury Court9 mAccess Road From Pennington Drive To Jenner Court10 mAccess Road From Pennington Drive To Elizabeth Lodge South13 m
People
Who is involved?
Named on the latest 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 5 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 2 applications
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Applicant on 5 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 2 applications
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings B: 1, C: 14, D: 12, 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.
No intent signal is currently recorded in this postcode.
Thinking about a project here?
How long would a planning application take here? →
Enfield's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Enfield, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.