Planning Atlas
AtlasPostcodeN211AB
Dev
Session
Tier
Planning AtlasEnfieldWinchmore Hill wardN21 1AB
Postcode record · Enfield

N21 1AB.

N21 1AB has 14 known premises and 33 planning records — 17 approved of 24 decided (70.8%). 8 EPC records.

Postcode N21 1AB · boundary not held, centred on the postcodeApprovedRefusedOther34 on the map — every match
At a glance · this postcodeEnfield profile →
14
Premises
known addresses (UPRNs)
33
Applications
24 decided
70.8%
Approval rate
17 approved · 7 refused
61 days
Median decision time
average 130 days · 28 dated decisions
8
EPC records
ratings D 7 · E 1
34
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 1AB has 14 known premises and 33 planning records — 17 approved of 24 decided (70.8%). 8 EPC records.

Premises

Planning

What happened?

33 planning applications across the postcode; 17 approved of 24 decided (70.8%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Proposal not recorded
9 Broadfields Avenue London N21 1AB · premises record
Application in Progress
2026-05-26
Two storey side extension maintaining hipped roof over, demolition of existing conservatory and replacement with single storey rear extension, alteration to front elevation windows and porch.
5 Broadfields Avenue London N21 1AB · premises record
Householder
Approved
2022-12-05
Cert of Lawful Use/Operation - Proposed
7 Broadfields Avenue London N21 1AB · premises record
Officer Dino Ustic
Cert of Lawful Use/Operation - Proposed
Approved
2022-07-05
Two storey side extension together with hip-to-gable roof extension and rear dormer with balustrade and front rooflights, demolition of existing conservatory and replacement with single storey rear extension, replacement windows to front elevation and front entrance porch.
5 Broadfields Avenue London N21 1AB · premises record
Householder
Refused
2022-01-24
Variation of condition 1 of 19/04305/HOU to allow extension of time for an additional 15 days.
25 Broadfields Avenue London N21 1AB · premises record
Variation of condition
Approved
2021-09-29
Single storey side and rear extension.
27 Broadfields Avenue London N21 1AB · premises record
Householder
Approved
2021-02-17
Part single, part 2-storey side and rear extensions with green roof, extension of roof to side, hip to gable roof extension, rear dormer and front roof lights, conversion of garage to a habitable room, front entrance porch, new hard standing and alterations to windows and doors.
27 Broadfields Avenue London N21 1AB · premises record
Householder
Refused
2020-08-25
Cert of Lawful Use/Operation - Proposed
27 Broadfields Avenue London N21 1AB · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2020-05-29
Part single, part 2-storey side and rear extensions, extension of roof to side, hip to gable roof extension, rear dormer and front roof lights, conversion of garage to a habitable room, front entrance porch and alterations to fenestrations.
27 Broadfields Avenue London N21 1AB · premises record
Householder
Refused
2020-03-05
Part single part two storey rear extension, first and second floor side extension, rear dormer and front rooflights (PART RETROSPECTIVE).
25 Broadfields Avenue London N21 1AB · premises record
Householder
Approved
2019-12-18
Proposal not recorded
9 Broadfields Avenue London N21 1AB · premises record
Application in Progress
2026-05-26
More
Two storey side extension maintaining hipped roof over, demolition of existing conservatory and replacement with single storey rear extension, alteration to front elevation windows and porch.
5 Broadfields Avenue London N21 1AB · premises record
Approved
2022-12-05
More
Householder
Cert of Lawful Use/Operation - Proposed
7 Broadfields Avenue London N21 1AB · premises record
Officer Dino Ustic
Approved
2022-07-05
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Two storey side extension together with hip-to-gable roof extension and rear dormer with balustrade and front rooflights, demolition of existing conservatory and replacement with single storey rear extension, replacement windows to front elevation and front entrance porch.
5 Broadfields Avenue London N21 1AB · premises record
Refused
2022-01-24
More
Householder
Variation of condition 1 of 19/04305/HOU to allow extension of time for an additional 15 days.
25 Broadfields Avenue London N21 1AB · premises record
Approved
2021-09-29
More
Variation of condition
Single storey side and rear extension.
27 Broadfields Avenue London N21 1AB · premises record
Approved
2021-02-17
More
Householder
Part single, part 2-storey side and rear extensions with green roof, extension of roof to side, hip to gable roof extension, rear dormer and front roof lights, conversion of garage to a habitable room, front entrance porch, new hard standing and alterations to windows and doors.
27 Broadfields Avenue London N21 1AB · premises record
Refused
2020-08-25
More
Householder
Cert of Lawful Use/Operation - Proposed
27 Broadfields Avenue London N21 1AB · premises record
Refused
2020-05-29
More
Cert of Lawful Use/Operation - Proposed
Part single, part 2-storey side and rear extensions, extension of roof to side, hip to gable roof extension, rear dormer and front roof lights, conversion of garage to a habitable room, front entrance porch and alterations to fenestrations.
27 Broadfields Avenue London N21 1AB · premises record
Refused
2020-03-05
More
Householder
Part single part two storey rear extension, first and second floor side extension, rear dormer and front rooflights (PART RETROSPECTIVE).
25 Broadfields Avenue London N21 1AB · premises record
Approved
2019-12-18
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 14 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Archaeological priority area surrounding possible Saxon settlement · reference 76634 · covers 2 of 14 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Archaeological priority area surrounding possible Saxon settlement · reference 76634 · covers 2 of 14 premises. Groundworks may require archaeological assessment or investigation.
People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 4 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 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 4 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 9 rows
Case officer on 2 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
Development

What could it become?

Planning precedent33 applications and 34 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings D: 7, E: 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
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 1AB, Enfield: planning and property history | Planning Atlas