Postcode record · Barnet
EN4 9NT.
EN4 9NT has 21 known premises and 10 planning records — 6 approved of 10 decided (60%). 10 EPC records.
Postcode EN4 9NT · boundary not held, centred on the postcodeApprovedRefusedOther10 exact3 approximate13 on the map — every match
At a glance · this postcodeBarnet profile →
21
Premises
known addresses (UPRNs)
10
Applications
10 decided
60%
Approval rate
6 approved · 4 refused
10
EPC records
ratings C 1 · D 7 · E 2
13
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?
EN4 9NT has 21 known premises and 10 planning records — 6 approved of 10 decided (60%). 10 EPC records.
Premises (18 of 21 shown)
Name
Details
UPRN 200069072
UPRN 200078629
UPRN 200078631
UPRN 200078632
UPRN 200078684
UPRN 200078685
UPRN 200078686
UPRN 200078687
UPRN 200078688
UPRN 200078689
UPRN 200069072
UPRN 200078629
UPRN 200078631
Show all 10 rows
UPRN 200078632
UPRN 200078684
UPRN 200078685
UPRN 200078686
UPRN 200078687
UPRN 200078688
UPRN 200078689
Planning
What happened?
10 planning applications across the postcode; 6 approved of 10 decided (60%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Change of use from a single dwellinghouse (Use Class C3) to a 6 bed HMO (House in Multiple Occupation) (Class C4) for 6 people including demolition of the rear conservatory, conversion of the existing garage into a habitable room,insertion of a window to replace the garage door. Associated refuse and recycling and cycle storage
38 Margaret Road Barnet EN4 9NT · premises record
Full Application
Refused
2026-02-25
Change of use from a single dwellinghouse (Use Class C3) to a 9 bed HMO (House in Multiple Occupation) (Sui Generis) for 9 people including demolition of the rear conservatory, conversion of the existing garage into habitable room, insertion of window to replace the garage door, and creation of 2no. side window openings. Associated refuse and recycling and cycle storage
38 Margaret Road Barnet EN4 9NT · premises record
Full Application
Refused
2025-10-01
Single storey rear extension
44 Margaret Road Barnet EN4 9NT · premises record
Householder Application
Approved
2025-01-13
Roof extension involving rear dormer window with juliette balcony and 3no front rooflights
32 Margaret Road Barnet EN4 9NT · premises record
Proposed Lawful Development Certificate
Refused
2018-06-08
Single storey rear extension.
24 Margaret Road, Barnet, Herts, EN4 9NT · premises record
Householder Application
Approved
2012-01-18
Demolition of existing garage and erection of single storey rear extension.
65 Margaret Road Barnet Hertfordshire EN4 9NT · premises record
Full Application
Approved
2003-09-08
Erection of garden room / outbuilding to rear garden.
38 Margaret Road New Barnet Herts EN4 9NT · premises record
Applicant Mr & Mrs Chopra
Proposed Lawful Development Certificate
Approved
2000-03-22
Internal alterations and elevational changesto Nos. 61A/61B Margaret Road to enableconversion of properties to form one 4bedroom dwelling house.
61A/61B Margaret Road New Barnet · premises record
Applicant Not disclosed
Proposed Lawful Development Certificate
Approved
1999-05-25
Part single, part two-storey rear extension.
38 Margaret Road New Barnet Herts · premises record
Applicant Not disclosed
Full Application
Approved
1999-03-30
Part single, part two storey rear extension.
38 Margaret Road New Barnet Herts · premises record
Applicant Not disclosed
Full Application
Refused
1998-09-15
Change of use from a single dwellinghouse (Use Class C3) to a 6 bed HMO (House in Multiple Occupation) (Class C4) for 6 people including demolition of the rear conservatory, conversion of the existing garage into a habitable room,insertion of a window to replace the garage door. Associated refuse and recycling and cycle storage
38 Margaret Road Barnet EN4 9NT · premises record
Refused
2026-02-25
More
Full Application
Change of use from a single dwellinghouse (Use Class C3) to a 9 bed HMO (House in Multiple Occupation) (Sui Generis) for 9 people including demolition of the rear conservatory, conversion of the existing garage into habitable room, insertion of window to replace the garage door, and creation of 2no. side window openings. Associated refuse and recycling and cycle storage
38 Margaret Road Barnet EN4 9NT · premises record
Refused
2025-10-01
More
Full Application
Single storey rear extension
44 Margaret Road Barnet EN4 9NT · premises record
Approved
2025-01-13
More
Householder Application
Show all 10 rows
Roof extension involving rear dormer window with juliette balcony and 3no front rooflights
32 Margaret Road Barnet EN4 9NT · premises record
Refused
2018-06-08
More
Proposed Lawful Development Certificate
Single storey rear extension.
24 Margaret Road, Barnet, Herts, EN4 9NT · premises record
Approved
2012-01-18
More
Householder Application
Demolition of existing garage and erection of single storey rear extension.
65 Margaret Road Barnet Hertfordshire EN4 9NT · premises record
Approved
2003-09-08
More
Full Application
Erection of garden room / outbuilding to rear garden.
38 Margaret Road New Barnet Herts EN4 9NT · premises record
Applicant Mr & Mrs Chopra
Approved
2000-03-22
More
Proposed Lawful Development Certificate
Internal alterations and elevational changesto Nos. 61A/61B Margaret Road to enableconversion of properties to form one 4bedroom dwelling house.
61A/61B Margaret Road New Barnet · premises record
Applicant Not disclosed
Approved
1999-05-25
More
Proposed Lawful Development Certificate
Part single, part two-storey rear extension.
38 Margaret Road New Barnet Herts · premises record
Applicant Not disclosed
Approved
1999-03-30
More
Full Application
Part single, part two storey rear extension.
38 Margaret Road New Barnet Herts · premises record
Applicant Not disclosed
Refused
1998-09-15
More
Full Application
Building control
Building-control records are not yet collected for Barnet — 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 21 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 21 of 21 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 21 of 21 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 10 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Applicant on 3 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent10 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 1, D: 7, E: 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.