Postcode record · Barnet
N3 2PX.
N3 2PX has 22 known premises and 9 planning records — 9 approved of 9 decided (100%). 9 EPC records.
Postcode N3 2PX · boundary not held, centred on the postcodeApprovedRefusedOther9 exact9 on the map — every match
At a glance · this postcodeBarnet profile →
22
Premises
known addresses (UPRNs)
9
Applications
9 decided
100%
Approval rate
9 approved · 0 refused
9
EPC records
ratings C 1 · D 7 · E 1
9
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?
N3 2PX has 22 known premises and 9 planning records — 9 approved of 9 decided (100%). 9 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 200074804
UPRN 200074805
UPRN 200074806
UPRN 200074899
UPRN 200074901
UPRN 200074903
UPRN 200074905
UPRN 200074907
UPRN 200074909
UPRN 200074911
UPRN 200074804
UPRN 200074805
UPRN 200074806
Show all 10 rows
UPRN 200074899
UPRN 200074901
UPRN 200074903
UPRN 200074905
UPRN 200074907
UPRN 200074909
UPRN 200074911
Planning
What happened?
9 planning applications across the postcode; 9 approved of 9 decided (100%). Latest 9 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension
Ground Floor Flat 62 Long Lane London N3 2PX · premises record
Full Application
Approved
2025-12-17
Single storey rear extension. Raising of existing side extension roof and insertion of 3no rooflights. Insertion of side window to replace door
Ground Floor Flat 60 Long Lane London N3 2PX · premises record
Full Application
Approved
2021-04-20
Extension to roof including 1no rear dormer window with juliet balcony, 1no rooflight to rear roofslope and 3no rooflights to front roofslope
First Floor Flat 58 Long Lane London N3 2PX · premises record
Applicant Ms Stella Christou · Agent MATA Architects
Full Application
Approved
2018-11-26
Single storey side and rear extension
52 Long Lane London N3 2PX · premises record
Householder Application
Approved
2018-10-02
Rear dormer with Juliette balcony and 3 no. rooflight to front to facilitate loft conversion
First Floor Flat 58 Long Lane London N3 2PX · premises record
Householder Application
Approved
2015-05-20
Erection of single storey outbuilding to rear of the property
Lower Maisonette 54 Long Lane London N3 2PX · premises record
Full Application
Approved
2015-05-12
Roof extension involving rear dormer window to facilitate loft conversion.
56 Long Lane, London, N3 2PX · premises record
Proposed Lawful Development Certificate
Approved
2010-07-09
Single storey rear extension following removal of existing conservatory.
54 Long Lane, London, N3 2PX · premises record
Full Application
Approved
2008-07-31
Demolition of existing ground floor side extension and rebuild up to boundary.
Ground Floor Flat 60 Long Lane London N3 2PX · premises record
Applicant Carol Gold
Full Application
Approved
2002-10-28
Single storey rear extension
Ground Floor Flat 62 Long Lane London N3 2PX · premises record
Approved
2025-12-17
More
Full Application
Single storey rear extension. Raising of existing side extension roof and insertion of 3no rooflights. Insertion of side window to replace door
Ground Floor Flat 60 Long Lane London N3 2PX · premises record
Approved
2021-04-20
More
Full Application
Extension to roof including 1no rear dormer window with juliet balcony, 1no rooflight to rear roofslope and 3no rooflights to front roofslope
First Floor Flat 58 Long Lane London N3 2PX · premises record
Applicant Ms Stella Christou · Agent MATA Architects
Approved
2018-11-26
More
Full Application
Show all 9 rows
Single storey side and rear extension
52 Long Lane London N3 2PX · premises record
Approved
2018-10-02
More
Householder Application
Rear dormer with Juliette balcony and 3 no. rooflight to front to facilitate loft conversion
First Floor Flat 58 Long Lane London N3 2PX · premises record
Approved
2015-05-20
More
Householder Application
Erection of single storey outbuilding to rear of the property
Lower Maisonette 54 Long Lane London N3 2PX · premises record
Approved
2015-05-12
More
Full Application
Roof extension involving rear dormer window to facilitate loft conversion.
56 Long Lane, London, N3 2PX · premises record
Approved
2010-07-09
More
Proposed Lawful Development Certificate
Single storey rear extension following removal of existing conservatory.
54 Long Lane, London, N3 2PX · premises record
Approved
2008-07-31
More
Full Application
Demolition of existing ground floor side extension and rebuild up to boundary.
Ground Floor Flat 60 Long Lane London N3 2PX · premises record
Applicant Carol Gold
Approved
2002-10-28
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 22 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 22 of 22 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 22 of 22 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 9 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Agent on 1 application
Agent on 1 application
Applicant on 2 applications
Applicant on 1 application
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
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent9 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 1, D: 7, E: 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.
3 intent signals recorded in this postcode
Charge registered · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.