Postcode record · Barnet
EN4 9JX.
EN4 9JX has 27 known premises and 38 planning records — 23 approved of 38 decided (60.5%). 14 EPC records.
Postcode EN4 9JX · boundary not held, centred on the postcodeApprovedRefusedOther38 exact1 approximate39 on the map — every match
At a glance · this postcodeBarnet profile →
27
Premises
known addresses (UPRNs)
38
Applications
38 decided
60.5%
Approval rate
23 approved · 13 refused
14
EPC records
ratings D 8 · E 6
39
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 9JX has 27 known premises and 38 planning records — 23 approved of 38 decided (60.5%). 14 EPC records.
Premises (18 of 27 shown)
Name
Details
UPRN 200085785
UPRN 200085786
UPRN 200085787
UPRN 200085788
UPRN 200085789
UPRN 200085790
UPRN 200085791
UPRN 200085792
UPRN 200085793
UPRN 200085794
UPRN 200085785
UPRN 200085786
UPRN 200085787
Show all 10 rows
UPRN 200085788
UPRN 200085789
UPRN 200085790
UPRN 200085791
UPRN 200085792
UPRN 200085793
UPRN 200085794
Planning
What happened?
38 planning applications across the postcode; 23 approved of 38 decided (60.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving partial hip to gable, rear dormer window and 4no. front facing rooflights. New side window
17 Norrys Road Barnet EN4 9JX · premises record
—
Approved
2026-04-21
Roof extension involving gable end, rear dormer window and 1no. side and 3no. front facing rooflights
17 Norrys Road Barnet EN4 9JX · premises record
Proposed Lawful Development Certificate
Refused
2026-03-06
Single storey rear extension with new raised patio area. First floor side extension
27 Norrys Road Barnet EN4 9JX · premises record
Householder Application
Approved
2025-02-18
Single storey rear extension. First floor side extension. New raised patio
27 Norrys Road Barnet EN4 9JX · premises record
Householder
Refused
2024-09-11
Single storey rear extension with 2no rooflights. Roof extension with rear dormer windows, 2no. front facing rooflights new side gable window
19 Norrys Road Barnet EN4 9JX · premises record
Proposed Lawful Development Certificate
Approved
2024-05-03
Single storey rear extension with 2no rooflights. Roof extension with rear dormer windows, 2no. front facing rooflights new side gable window
19 Norrys Road Barnet EN4 9JX · premises record
Proposed Lawful Development Certificate
Refused
2024-04-02
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights
27 Norrys Road Barnet EN4 9JX · premises record
Proposed Lawful Development Certificate
Approved
2022-02-09
Roof extension involving hip to gable and rear dormer window
1 Norrys Road Barnet EN4 9JX · premises record
Proposed Lawful Development Certificate
Approved
2018-06-20
Single storey side extension
6 Norrys Road Barnet EN4 9JX · premises record
Householder Application
Approved
2016-02-25
Two storey side and part two-storey rear extension
16 Norrys Road, Barnet, Herts, EN4 9JX · premises record
Householder Application
Approved
2013-12-05
Roof extension involving partial hip to gable, rear dormer window and 4no. front facing rooflights. New side window
17 Norrys Road Barnet EN4 9JX · premises record
Approved
2026-04-21
More
—
Roof extension involving gable end, rear dormer window and 1no. side and 3no. front facing rooflights
17 Norrys Road Barnet EN4 9JX · premises record
Refused
2026-03-06
More
Proposed Lawful Development Certificate
Single storey rear extension with new raised patio area. First floor side extension
27 Norrys Road Barnet EN4 9JX · premises record
Approved
2025-02-18
More
Householder Application
Show all 10 rows
Single storey rear extension. First floor side extension. New raised patio
27 Norrys Road Barnet EN4 9JX · premises record
Refused
2024-09-11
More
Householder
Single storey rear extension with 2no rooflights. Roof extension with rear dormer windows, 2no. front facing rooflights new side gable window
19 Norrys Road Barnet EN4 9JX · premises record
Approved
2024-05-03
More
Proposed Lawful Development Certificate
Single storey rear extension with 2no rooflights. Roof extension with rear dormer windows, 2no. front facing rooflights new side gable window
19 Norrys Road Barnet EN4 9JX · premises record
Refused
2024-04-02
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights
27 Norrys Road Barnet EN4 9JX · premises record
Approved
2022-02-09
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable and rear dormer window
1 Norrys Road Barnet EN4 9JX · premises record
Approved
2018-06-20
More
Proposed Lawful Development Certificate
Single storey side extension
6 Norrys Road Barnet EN4 9JX · premises record
Approved
2016-02-25
More
Householder Application
Two storey side and part two-storey rear extension
16 Norrys Road, Barnet, Herts, EN4 9JX · premises record
Approved
2013-12-05
More
Householder 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 27 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 27 of 27 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 27 of 27 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 precedent38 applications and 39 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings D: 8, E: 6.
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.
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.