Postcode record · Enfield
N21 1EX.
N21 1EX has 7 known premises and 22 planning records — 17 approved of 20 decided (85%). 3 EPC records.
Postcode N21 1EX · boundary not held, centred on the postcodeApprovedRefusedOther22 exact22 on the map — every match
At a glance · this postcodeEnfield profile →
7
Premises
known addresses (UPRNs)
22
Applications
20 decided
85%
Approval rate
17 approved · 3 refused
3
EPC records
ratings C 1 · D 2
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 1EX has 7 known premises and 22 planning records — 17 approved of 20 decided (85%). 3 EPC records.
Premises
Name
Details
UPRN 207102298
UPRN 207102299
UPRN 207102300
UPRN 207102753
UPRN 207102764
UPRN 207102765
UPRN 207102766
UPRN 207102298
UPRN 207102299
UPRN 207102300
Show all 7 rows
UPRN 207102753
UPRN 207102764
UPRN 207102765
UPRN 207102766
Planning
What happened?
22 planning applications across the postcode; 17 approved of 20 decided (85%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front extension.
8 Maxim Road London N21 1EX · premises record
Applicant Mr Navreet Swatch · Agent ATM Architectural Consulting Ltd T/A Building Design Cons... · Officer Eric Thompson
Householder
Approved
2025-10-14
Redevelopment of site by the erection of 2 x semi-detached dwelling houses, with rooms in the roof and an additional crossover.
14 Maxim Road London N21 1EX · premises record
Full
Approved
2023-08-29
Single storey rear extension together with rear dormer involving front and side rooflights and conversion of garage into habitable room involving alterations to front elevation.
8 Maxim Road London N21 1EX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2019-10-18
Non-material amendment to 17/04016/FUL to allow alterations to windows to all elevations.
8 Maxim Road London N21 1EX · premises record
Applicant Mr Navjeet Swatch · Officer Ms Tanya Uppal
App for Non-Material Amendments
Withdrawn
2019-08-14
Extension to roof at side to form gable end with rear dormer and front rooflights together with single storey rear extension.
8 Maxim Road London N21 1EX · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2018-11-22
Erection of a single storey rear extension, a double Hip to gable roof extension; erection of 2no rear and 1no front pitch roof dormer; insertion of 4no rooflights; conversion of integral vehicle garage to habitable accommodation and associated fenestration alterations.
8 Maxim Road London N21 1EX · premises record
Householder
Refused
2018-07-20
Redevelopment of site by the erection of a detached 2-storey, 5-bed dwelling house and associated landscaping.
8 Maxim Road London N21 1EX · premises record
Full
Approved
2017-09-12
Single storey rear extension
12 Maxim Road London N21 1EX · premises record
Householder
Approved
2017-01-04
Detail submitted to APP/Q5300/D/14/2218274 pursuant to condition 3 materials for demolition of existing garage and replacement with double garage and storage room.
18 Maxim Road London N21 1EX · premises record
Discharge Condition
Approved
2014-08-28
Erection of replacement double garage with store.
18, Maxim Road, London, N21 1EX · premises record
Householder
Refused
2014-02-24
Single storey front extension.
8 Maxim Road London N21 1EX · premises record
Applicant Mr Navreet Swatch · Agent ATM Architectural Consulting Ltd T/A Building Design Cons... · Officer Eric Thompson
Approved
2025-10-14
More
Householder
Redevelopment of site by the erection of 2 x semi-detached dwelling houses, with rooms in the roof and an additional crossover.
14 Maxim Road London N21 1EX · premises record
Approved
2023-08-29
More
Full
Single storey rear extension together with rear dormer involving front and side rooflights and conversion of garage into habitable room involving alterations to front elevation.
8 Maxim Road London N21 1EX · premises record
Approved
2019-10-18
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Non-material amendment to 17/04016/FUL to allow alterations to windows to all elevations.
8 Maxim Road London N21 1EX · premises record
Applicant Mr Navjeet Swatch · Officer Ms Tanya Uppal
Withdrawn
2019-08-14
More
App for Non-Material Amendments
Extension to roof at side to form gable end with rear dormer and front rooflights together with single storey rear extension.
8 Maxim Road London N21 1EX · premises record
Approved
2018-11-22
More
Cert of Lawful Use/Operation - Proposed
Erection of a single storey rear extension, a double Hip to gable roof extension; erection of 2no rear and 1no front pitch roof dormer; insertion of 4no rooflights; conversion of integral vehicle garage to habitable accommodation and associated fenestration alterations.
8 Maxim Road London N21 1EX · premises record
Refused
2018-07-20
More
Householder
Redevelopment of site by the erection of a detached 2-storey, 5-bed dwelling house and associated landscaping.
8 Maxim Road London N21 1EX · premises record
Approved
2017-09-12
More
Full
Single storey rear extension
12 Maxim Road London N21 1EX · premises record
Approved
2017-01-04
More
Householder
Detail submitted to APP/Q5300/D/14/2218274 pursuant to condition 3 materials for demolition of existing garage and replacement with double garage and storage room.
18 Maxim Road London N21 1EX · premises record
Approved
2014-08-28
More
Discharge Condition
Erection of replacement double garage with store.
18, Maxim Road, London, N21 1EX · premises record
Refused
2014-02-24
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 7 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 7 of 7 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
Applicant on 3 applications
Applicant on 3 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 3 applications
Applicant on 3 applications
Applicant on 2 applications
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 precedent22 applications and 22 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings C: 1, D: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
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.