Postcode record · Barnet
NW4 3PN.
NW4 3PN has 35 known premises and 7 planning records — 3 approved of 7 decided (42.9%). 12 EPC records.
Postcode NW4 3PN · boundary not held, centred on the postcodeApprovedRefusedOther7 on the map — every match
At a glance · this postcodeBarnet profile →
35
Premises
known addresses (UPRNs)
7
Applications
7 decided
42.9%
Approval rate
3 approved · 4 refused
12
EPC records
ratings C 4 · D 6 · E 2
7
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?
NW4 3PN has 35 known premises and 7 planning records — 3 approved of 7 decided (42.9%). 12 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 200010695
UPRN 200010697
UPRN 200010699
UPRN 200010701
UPRN 200010703
UPRN 200010705
UPRN 200010707
UPRN 200010709
UPRN 200010711
UPRN 200010713
UPRN 200010695
UPRN 200010697
UPRN 200010699
Show all 10 rows
UPRN 200010701
UPRN 200010703
UPRN 200010705
UPRN 200010707
UPRN 200010709
UPRN 200010711
UPRN 200010713
Planning
What happened?
7 planning applications across the postcode; 3 approved of 7 decided (42.9%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Householder Application
Approved
2021-10-29
Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Class C4) for 5 people (Retrospective application)
42 Bertram Road London NW4 3PN · premises record
Officer Emma Brown
Retention/Continued Use
Refused
2018-12-13
Installation of 2 rooflights to the front roofslope.
First Floor Flat, 6 Bertram Road, London, NW4 3PN · premises record
Full Application
Refused
2011-09-29
Additional entrance door to front of property to facilitate separate access to the first floor flat.
6 Bertram Road, London, NW4 3PN · premises record
Householder Application
Refused
2010-12-14
Conversion from single dwelling house into 2no. one bedroom flats.
2 Bertram Road London NW4 3PN · premises record
Full Application
Approved
2003-09-09
Conversion from single dwelling into No.2 two bedroom flats.
2 Bertram Road London NW4 3PN · premises record
Full Application
Refused
2002-12-13
Single storey rear extension.
38 Bertram Road London NW4 · premises record
Proposed Lawful Development Certificate
Approved
1996-08-01
Approved
2021-10-29
More
Householder Application
Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Class C4) for 5 people (Retrospective application)
42 Bertram Road London NW4 3PN · premises record
Officer Emma Brown
Refused
2018-12-13
More
Retention/Continued Use
Installation of 2 rooflights to the front roofslope.
First Floor Flat, 6 Bertram Road, London, NW4 3PN · premises record
Refused
2011-09-29
More
Full Application
Show all 7 rows
Additional entrance door to front of property to facilitate separate access to the first floor flat.
6 Bertram Road, London, NW4 3PN · premises record
Refused
2010-12-14
More
Householder Application
Conversion from single dwelling house into 2no. one bedroom flats.
2 Bertram Road London NW4 3PN · premises record
Approved
2003-09-09
More
Full Application
Conversion from single dwelling into No.2 two bedroom flats.
2 Bertram Road London NW4 3PN · premises record
Refused
2002-12-13
More
Full Application
Single storey rear extension.
38 Bertram Road London NW4 · premises record
Approved
1996-08-01
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 35 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 35 of 35 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 35 of 35 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 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 4, D: 6, 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
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.