Planning Atlas
Planning Atlas›Enfield›…Winchmore Hill ward›N21 1LN
AtlasEnfieldWinchmore HillN21 1LN
Postcode record · Enfield

N21 1LN.

N21 1LN has 5 known premises and 6 planning records — 4 approved of 5 decided (80%). 3 EPC records.

Postcode N21 1LN · boundary not held, centred on the postcodeApprovedRefusedOther6 exact6 on the map — every match
At a glance · this postcodeEnfield profile →
5
Premises
known addresses (UPRNs)
6
Applications
5 decided
80%
Approval rate
4 approved · 1 refused
3
EPC records
ratings D 2 · F 1
6
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 1LN has 5 known premises and 6 planning records — 4 approved of 5 decided (80%). 3 EPC records.

Premises

Planning

What happened?

6 planning applications across the postcode; 4 approved of 5 decided (80%). Latest 6 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two storey side/rear extension.
31 Church Hill London N21 1LN · premises record
Applicant Mr & Mrs Parmar · Agent PPLX Architects · Officer Kate Vaggers
Householder
Approved
2025-12-02
Householder
35 Church Hill London N21 1LN · premises record
Householder
Approved
2020-09-07
Single storey rear and side extension.
33 Church Hill London N21 1LN · premises record
Applicant Ms Rebecca Odysseos · Agent CG Architects · Officer Carolyn Southall
Householder
Approved
2018-12-21
Rear domer, side dormers and rooflight to front.
29 Church Hill London N21 1LN · premises record
Applicant Mr & Mrs GARY COBINE · Agent ca(uk)ltd · Officer Mark Chan
Cert of Lawful Use/Operation - Proposed
Approved
2017-10-16
Part single, part 2-storey side extension incorporating integral garage, single storey rear extension and rear dormer with front rooflights.
35 Church Hill London N21 1LN · premises record
Householder
Refused
2017-03-08
Householder
35 Church Hill London N21 1LN · premises record
Householder
Decided
—
Part single, part two storey side/rear extension.
31 Church Hill London N21 1LN · premises record
Applicant Mr & Mrs Parmar · Agent PPLX Architects · Officer Kate Vaggers
Approved
2025-12-02
More
Householder
Householder
35 Church Hill London N21 1LN · premises record
Approved
2020-09-07
More
Householder
Single storey rear and side extension.
33 Church Hill London N21 1LN · premises record
Applicant Ms Rebecca Odysseos · Agent CG Architects · Officer Carolyn Southall
Approved
2018-12-21
More
Householder
Show all 6 rows
Rear domer, side dormers and rooflight to front.
29 Church Hill London N21 1LN · premises record
Applicant Mr & Mrs GARY COBINE · Agent ca(uk)ltd · Officer Mark Chan
Approved
2017-10-16
More
Cert of Lawful Use/Operation - Proposed
Part single, part 2-storey side extension incorporating integral garage, single storey rear extension and rear dormer with front rooflights.
35 Church Hill London N21 1LN · premises record
Refused
2017-03-08
More
Householder
Householder
35 Church Hill London N21 1LN · premises record
Decided
—
More
Householder

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 5 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 5 of 5 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 5 of 5 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).

The Spinney0 mAccess Road From Church Hill To 29-53 Church Hill0 mChurch Hill13 mStone Hall Road51 mLaurel Drive59 mFootpath From Branscombe Gardens To Grovelands Park60 m
People

Who is involved?

Named on the latest 6 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
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent 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
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent6 applications and 6 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings D: 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

The Developer Plan

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

1 intent signal recorded in this postcode
EPC F/G
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.
N21 1LN, Enfield: Planning and Property History | Planning Atlas