Planning Atlas
Planning Atlas›Enfield›…Winchmore Hill ward›N21 3PG
AtlasEnfieldWinchmore HillN21 3PG
Postcode record · Enfield

N21 3PG.

N21 3PG has 53 known premises and 31 planning records — 22 approved of 28 decided (78.6%). 25 EPC records.

Postcode N21 3PG · boundary not held, centred on the postcodeApprovedRefusedOther31 exact2 approximate33 on the map — every match
At a glance · this postcodeEnfield profile →
53
Premises
known addresses (UPRNs)
31
Applications
28 decided
78.6%
Approval rate
22 approved · 6 refused
25
EPC records
ratings C 4 · D 16 · E 3 · F 2
33
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 3PG has 53 known premises and 31 planning records — 22 approved of 28 decided (78.6%). 25 EPC records.

Premises (18 of 53 shown)

Name
Details
UPRN 207002521
UPRN 207002522
UPRN 207083820
UPRN 207083821
UPRN 207083822
UPRN 207083823
UPRN 207083824
UPRN 207083825
UPRN 207083826
UPRN 207083827
UPRN 207002521
UPRN 207002522
UPRN 207083820
Show all 10 rows
UPRN 207083821
UPRN 207083822
UPRN 207083823
UPRN 207083824
UPRN 207083825
UPRN 207083826
UPRN 207083827
Planning

What happened?

31 planning applications across the postcode; 22 approved of 28 decided (78.6%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Rear dormer and front rooflights.
First Floor Flat 24 Orpington Road London N21 3PG · premises record
Full
Approved
2023-03-20
Single storey rear extensions.
46 Orpington Road London N21 3PG · premises record
Applicant Mr Andrew Benson · Agent Version3 · Officer Paulo Tavares
Cert of Lawful Use/Operation - Proposed
Approved
2022-11-02
Extension to roof at side to form gable end with rear dormer and front rooflights.
46 Orpington Road London N21 3PG · premises record
Applicant Mr Andrew Benson · Agent Version3 · Officer Mahboubeh Bahrami-Jovein
Cert of Lawful Use/Operation - Proposed
Approved
2022-11-02
Rear dormer, dormer over outrigger and front rooflights.
First Floor Flat 24 Orpington Road London N21 3PG · premises record
Full
Refused
2022-11-01
Removal of existing rear conservatory and erection of a single storey rear extension with glazed roof.
26 Orpington Road London N21 3PG · premises record
Householder
Approved
2022-01-13
Extension to roof at side to form gable end with rear dormer, juliette balcony and front rooflights.
36 Orpington Road London N21 3PG · premises record
Applicant Mr Tom Forthergill · Agent Mr Gerry Brady · Officer Husnain Mazhar
Cert of Lawful Use/Operation - Proposed
Approved
2017-09-29
Rear dormer and outrigger dormer.
12 Orpington Road London N21 3PG · premises record
Applicant Mr M Davies · Agent ALAN COX ASSOCIATES · Officer Mrs Jennie Rebairo
Cert of Lawful Use/Operation - Proposed
Approved
2017-04-10
Rear dormer with Juliet balcony and 4x rooftlights at front.
48 Orpington Road London N21 3PG · premises record
Applicant Mr & Mrs Nussey · Agent MSK Design Ltd · Officer Mr Mark Smith
Cert of Lawful Use/Operation - Proposed
Approved
2017-02-15
Single storey rear extension
12 Orpington Road London N21 3PG · premises record
Applicant Mr M Davies · Agent ALAN COX ASSOCIATES · Officer Mrs Jennie Rebairo
Householder
Approved
2015-04-30
Single storey side /rear extension.
8 Orpington Road London N21 3PG · premises record
Householder
Approved
2014-12-09
Rear dormer and front rooflights.
First Floor Flat 24 Orpington Road London N21 3PG · premises record
Approved
2023-03-20
More
Full
Single storey rear extensions.
46 Orpington Road London N21 3PG · premises record
Applicant Mr Andrew Benson · Agent Version3 · Officer Paulo Tavares
Approved
2022-11-02
More
Cert of Lawful Use/Operation - Proposed
Extension to roof at side to form gable end with rear dormer and front rooflights.
46 Orpington Road London N21 3PG · premises record
Applicant Mr Andrew Benson · Agent Version3 · Officer Mahboubeh Bahrami-Jovein
Approved
2022-11-02
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Rear dormer, dormer over outrigger and front rooflights.
First Floor Flat 24 Orpington Road London N21 3PG · premises record
Refused
2022-11-01
More
Full
Removal of existing rear conservatory and erection of a single storey rear extension with glazed roof.
26 Orpington Road London N21 3PG · premises record
Approved
2022-01-13
More
Householder
Extension to roof at side to form gable end with rear dormer, juliette balcony and front rooflights.
36 Orpington Road London N21 3PG · premises record
Applicant Mr Tom Forthergill · Agent Mr Gerry Brady · Officer Husnain Mazhar
Approved
2017-09-29
More
Cert of Lawful Use/Operation - Proposed
Rear dormer and outrigger dormer.
12 Orpington Road London N21 3PG · premises record
Applicant Mr M Davies · Agent ALAN COX ASSOCIATES · Officer Mrs Jennie Rebairo
Approved
2017-04-10
More
Cert of Lawful Use/Operation - Proposed
Rear dormer with Juliet balcony and 4x rooftlights at front.
48 Orpington Road London N21 3PG · premises record
Applicant Mr & Mrs Nussey · Agent MSK Design Ltd · Officer Mr Mark Smith
Approved
2017-02-15
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension
12 Orpington Road London N21 3PG · premises record
Applicant Mr M Davies · Agent ALAN COX ASSOCIATES · Officer Mrs Jennie Rebairo
Approved
2015-04-30
More
Householder
Single storey side /rear extension.
8 Orpington Road London N21 3PG · premises record
Approved
2014-12-09
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 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.
Article 4 Direction Area
Borough wide · reference AD17 · covers 53 of 53 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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 2 applications
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 2 applications
Applicant on 2 applications
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 precedent31 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 4, D: 16, E: 3, F: 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 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.

9 intent signals recorded in this postcode
EPC F/G · Long hold
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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 3PG, Enfield: Planning and Property History | Planning Atlas