Postcode record · Barnet
EN5 4LX.
EN5 4LX has 25 known premises and 28 planning records — 18 approved of 28 decided (64.3%). 11 EPC records.
Postcode EN5 4LX · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeBarnet profile →
25
Premises
known addresses (UPRNs)
28
Applications
28 decided
64.3%
Approval rate
18 approved · 6 refused
11
EPC records
ratings C 2 · D 6 · E 2 · G 1
28
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?
EN5 4LX has 25 known premises and 28 planning records — 18 approved of 28 decided (64.3%). 11 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 200019490
UPRN 200019491
UPRN 200019492
UPRN 200019493
UPRN 200019494
UPRN 200019496
UPRN 200019498
UPRN 200019500
UPRN 200019502
UPRN 200019505
UPRN 200019490
UPRN 200019491
UPRN 200019492
Show all 10 rows
UPRN 200019493
UPRN 200019494
UPRN 200019496
UPRN 200019498
UPRN 200019500
UPRN 200019502
UPRN 200019505
Planning
What happened?
28 planning applications across the postcode; 18 approved of 28 decided (64.3%). Latest 28 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side/rear extension following demolition of the existing structure
19 Carnarvon Road Barnet EN5 4LX · premises record
Householder Application
Approved
2025-05-30
Single storey rear extension with a depth of 4.37, a maximum height of 3.25m and an eaves height of 3m.
9 Carnarvon Road Barnet EN5 4LX · premises record
Applicant Mr & Mrs Navin & Charlotte Chowdhry · Agent Detailed Planning Ltd · Officer Tabitha Hannam
Prior Notification (Householder)
Withdrawn
2024-12-03
Single storey rear extension
31 Carnarvon Road Barnet EN5 4LX · premises record
Proposed Lawful Development Certificate
Approved
2022-10-10
Single storey side/rear extension measuring 6 metres in depth, eaves height of 2.9 metres and maximum height of 3.6 metres.
31 Carnarvon Road Barnet EN5 4LX · premises record
Prior Notification (Householder)
Not required
2022-08-18
Single storey rear extension
31 Carnarvon Road Barnet EN5 4LX · premises record
Proposed Lawful Development Certificate
Approved
2022-08-18
Single storey rear extension with a depth of 5.55 metres, beyond the original rear wall and a maximum height of 4.00 metres and an eaves height of 2.40 metres
29 Carnarvon Road Barnet EN5 4LX · premises record
Prior Notification (Householder)
Not required
2022-06-15
Single storey side/rear extension. Roof extension involving rear dormer with juliette balcony on main roof and side/rear dormer to outrigger roof. Alterations to fenestration.
29 Carnarvon Road Barnet EN5 4LX · premises record
Proposed Lawful Development Certificate
Approved
2022-06-15
Part single rear extension with depth of 1.9 metres, eaves height of 2.9m, and maximum height of 3.59m. Part single rear extension with depth of 6 metres, eaves height of 2.9m, and the maximum height of 3.59m
31 Carnarvon Road Barnet EN5 4LX · premises record
Prior Notification (Householder)
Refused
2022-06-10
Single storey rear extension following demolition of the existing conservatory and outbuilding. Roof extension involving rear dormer window and 3no. front facing rooflights
39 Carnarvon Road Barnet EN5 4LX · premises record
Householder Application
Approved
2022-04-08
Single storey side extension
41 Carnarvon Road Barnet EN5 4LX · premises record
Proposed Lawful Development Certificate
Refused
2019-01-25
Single storey side/rear extension following demolition of the existing structure
19 Carnarvon Road Barnet EN5 4LX · premises record
Approved
2025-05-30
More
Householder Application
Single storey rear extension with a depth of 4.37, a maximum height of 3.25m and an eaves height of 3m.
9 Carnarvon Road Barnet EN5 4LX · premises record
Applicant Mr & Mrs Navin & Charlotte Chowdhry · Agent Detailed Planning Ltd · Officer Tabitha Hannam
Withdrawn
2024-12-03
More
Prior Notification (Householder)
Single storey rear extension
31 Carnarvon Road Barnet EN5 4LX · premises record
Approved
2022-10-10
More
Proposed Lawful Development Certificate
Show all 10 rows
Single storey side/rear extension measuring 6 metres in depth, eaves height of 2.9 metres and maximum height of 3.6 metres.
31 Carnarvon Road Barnet EN5 4LX · premises record
Not required
2022-08-18
More
Prior Notification (Householder)
Single storey rear extension
31 Carnarvon Road Barnet EN5 4LX · premises record
Approved
2022-08-18
More
Proposed Lawful Development Certificate
Single storey rear extension with a depth of 5.55 metres, beyond the original rear wall and a maximum height of 4.00 metres and an eaves height of 2.40 metres
29 Carnarvon Road Barnet EN5 4LX · premises record
Not required
2022-06-15
More
Prior Notification (Householder)
Single storey side/rear extension. Roof extension involving rear dormer with juliette balcony on main roof and side/rear dormer to outrigger roof. Alterations to fenestration.
29 Carnarvon Road Barnet EN5 4LX · premises record
Approved
2022-06-15
More
Proposed Lawful Development Certificate
Part single rear extension with depth of 1.9 metres, eaves height of 2.9m, and maximum height of 3.59m. Part single rear extension with depth of 6 metres, eaves height of 2.9m, and the maximum height of 3.59m
31 Carnarvon Road Barnet EN5 4LX · premises record
Refused
2022-06-10
More
Prior Notification (Householder)
Single storey rear extension following demolition of the existing conservatory and outbuilding. Roof extension involving rear dormer window and 3no. front facing rooflights
39 Carnarvon Road Barnet EN5 4LX · premises record
Approved
2022-04-08
More
Householder Application
Single storey side extension
41 Carnarvon Road Barnet EN5 4LX · premises record
Refused
2019-01-25
More
Proposed Lawful Development Certificate
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 25 of 25 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 25 of 25 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 28 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 4 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 precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 2, D: 6, E: 2, G: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
5 intent signals recorded in this postcode
EPC F/G · Repeat sale · Long hold
Subscribe to see the signals →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.