Planning Atlas
AtlasPostcodeN211LH
Dev
Session
Tier
Planning AtlasEnfieldWinchmore Hill wardN21 1LH
Postcode record · Enfield

N21 1LH.

N21 1LH has 12 known premises and 22 planning records — 15 approved of 17 decided (88.2%). 7 EPC records.

Postcode N21 1LH · boundary not held, centred on the postcodeApprovedRefusedOther22 on the map — every match
At a glance · this postcodeEnfield profile →
12
Premises
known addresses (UPRNs)
22
Applications
17 decided
88.2%
Approval rate
15 approved · 2 refused
7
EPC records
ratings D 2 · E 4 · F 1
22
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 1LH has 12 known premises and 22 planning records — 15 approved of 17 decided (88.2%). 7 EPC records.

Premises

Planning

What happened?

22 planning applications across the postcode; 15 approved of 17 decided (88.2%). Latest 22 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Extension to roof at side to form gable end with rear dormer and front rooflights.
2 The Spinney London N21 1LH · premises record
Officer Vicki Page
Cert of Lawful Use/Operation - Proposed
Approved
2024-10-07
Single storey rear extension and extension to detached garage with conversion into studio.
2 The Spinney London N21 1LH · premises record
Householder
Approved
2024-10-07
Part single, part two storey rear extension, conversion of garage into habitable room involving alterations to front elevation, rear dormer with front/side rooflights.
18 The Spinney London N21 1LH · premises record
Householder
Approved
2022-07-28
Two storey side extension, part single/part two storey rear extension and patio.
20 The Spinney London N21 1LH · premises record
Householder
Approved
2022-06-15
Part single, part 2-storey rear and side extension, involving conversion of garage into habitable room and addition of rooflight at side.
22 The Spinney London N21 1LH · premises record
Officer Alex Johnson
Householder
Approved
2019-11-14
Single storey rear and side extension.
6 The Spinney London N21 1LH · premises record
Householder
Approved
2019-08-13
Single storey rear extension 3m and 4.035m and 5.055m deep x 3.25m high (3m high to eaves).
6 The Spinney London N21 1LH · premises record
Class A HH - Prior Approval
Objection
2019-06-17
Single storey rear extension 4.035m deep x 3.25m high (3m high to eaves) and Single Storey rear extension 5.055m deep x 3.25m high (3m to eaves)
6 The Spinney London N21 1LH · premises record
Class A HH - Prior Approval
Objection
2019-04-16
Extension to roof at side to form gable end with rear dormer and front rooflight.
2 The Spinney London N21 1LH · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2019-03-01
Single storey rear extension 5.04m deep x 3.25m high (3m high to eaves) and single storey rear extension 4.95m deep x 3.25m high (3m high to eaves).
6 The Spinney London N21 1LH · premises record
Class A HH - Prior Approval
Objection
2019-02-04
Extension to roof at side to form gable end with rear dormer and front rooflights.
2 The Spinney London N21 1LH · premises record
Officer Vicki Page
Approved
2024-10-07
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension and extension to detached garage with conversion into studio.
2 The Spinney London N21 1LH · premises record
Approved
2024-10-07
More
Householder
Part single, part two storey rear extension, conversion of garage into habitable room involving alterations to front elevation, rear dormer with front/side rooflights.
18 The Spinney London N21 1LH · premises record
Approved
2022-07-28
More
Householder
Show all 10 rows
Two storey side extension, part single/part two storey rear extension and patio.
20 The Spinney London N21 1LH · premises record
Approved
2022-06-15
More
Householder
Part single, part 2-storey rear and side extension, involving conversion of garage into habitable room and addition of rooflight at side.
22 The Spinney London N21 1LH · premises record
Officer Alex Johnson
Approved
2019-11-14
More
Householder
Single storey rear and side extension.
6 The Spinney London N21 1LH · premises record
Approved
2019-08-13
More
Householder
Single storey rear extension 3m and 4.035m and 5.055m deep x 3.25m high (3m high to eaves).
6 The Spinney London N21 1LH · premises record
Objection
2019-06-17
More
Class A HH - Prior Approval
Single storey rear extension 4.035m deep x 3.25m high (3m high to eaves) and Single Storey rear extension 5.055m deep x 3.25m high (3m to eaves)
6 The Spinney London N21 1LH · premises record
Objection
2019-04-16
More
Class A HH - Prior Approval
Extension to roof at side to form gable end with rear dormer and front rooflight.
2 The Spinney London N21 1LH · premises record
Approved
2019-03-01
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension 5.04m deep x 3.25m high (3m high to eaves) and single storey rear extension 4.95m deep x 3.25m high (3m high to eaves).
6 The Spinney London N21 1LH · premises record
Objection
2019-02-04
More
Class A HH - Prior Approval

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 12 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 12 of 12 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 12 of 12 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 22 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 5 applications
Case officer on 2 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 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 2 applications
Case officer on 1 application
Show all 10 rows
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 1 application
Development

What could it become?

Planning precedent22 applications and 22 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings D: 2, E: 4, 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

Planning Atlas Pro

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
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N21 1LH, Enfield: planning and property history | Planning Atlas