Postcode record · Barnet
N3 3BJ.
N3 3BJ has 28 known premises and 11 planning records — 8 approved of 11 decided (72.7%). 17 EPC records.
Postcode N3 3BJ · boundary not held, centred on the postcodeApprovedRefusedOther11 exact17 approximate28 on the map — every match
At a glance · this postcodeBarnet profile →
28
Premises
known addresses (UPRNs)
11
Applications
11 decided
72.7%
Approval rate
8 approved · 2 refused
17
EPC records
ratings B 9 · C 1 · D 4 · E 3
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?
N3 3BJ has 28 known premises and 11 planning records — 8 approved of 11 decided (72.7%). 17 EPC records.
Premises (18 of 28 shown)
Name
Details
UPRN 200003554
UPRN 200003561
UPRN 200003562
UPRN 200003564
UPRN 200003565
UPRN 200003566
UPRN 200003567
UPRN 200003568
UPRN 200003569
UPRN 200003554
UPRN 200003561
Show all 10 rows
UPRN 200003562
UPRN 200003564
UPRN 200003565
UPRN 200003566
UPRN 200003567
UPRN 200003568
UPRN 200003569
Planning
What happened?
11 planning applications across the postcode; 8 approved of 11 decided (72.7%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side extension
7 Amberden Avenue London N3 3BJ · premises record
Householder Application
Approved
2024-11-05
Single storey outbuilding at rear of garden for storage use ancillary to the main house (retrospective application)
4 Amberden Avenue London N3 3BJ · premises record
Applicant Mr Binoy Raja · Officer Wendy Melaab
Retention/Continued Use
Refused
2016-01-04
Extensions to roof including wrap-around rear/ side dormer windows to facilitate a loft conversion.
13 Amberden Avenue, London, N3 3BJ · premises record
Proposed Lawful Development Certificate
Approved
2010-08-25
Alterations to roof including rear dormer window to facilitate a loft conversion.
4 Amberden Avenue London N3 3BJ · premises record
Applicant B Raja
Proposed Lawful Development Certificate
Approved
2006-01-27
Alteration to roof including side and rear dormer windows. Extension to front/side roofspace.
9 Amberden Avenue London N3 3BJ · premises record
Applicant Mrs G Ryben
Full Application
Approved
2004-06-28
Alteration to roof including rear and side dormer windows. Extension to front / side roof space.
9 Amberden Avenue London N3 3BJ · premises record
Applicant Mrs G Rypen
Full Application
Refused
2004-04-01
Alterations to roof including addition of side and rear dormer windows to facilitate a loft conversion.
7 Amberden Avenue London N3 3BJ · premises record
Applicant Farah Nissa
Existing Lawful Development Certificate
Approved
2004-01-30
Proposed Lawful Development Certificate
Withdrawn
2003-11-05
Single storey rear extension.Conversion of garage to to habitable room including external alterations. Alterations to roof including side and rear dormer windows and new velux windows.
5 Amberden Avenue London N3 3BJ · premises record
Applicant Mr And Mrs Taylor
Full Application
Approved
2002-08-12
Full Application
Approved
1999-10-19
Single storey side extension
7 Amberden Avenue London N3 3BJ · premises record
Approved
2024-11-05
More
Householder Application
Single storey outbuilding at rear of garden for storage use ancillary to the main house (retrospective application)
4 Amberden Avenue London N3 3BJ · premises record
Applicant Mr Binoy Raja · Officer Wendy Melaab
Refused
2016-01-04
More
Retention/Continued Use
Extensions to roof including wrap-around rear/ side dormer windows to facilitate a loft conversion.
13 Amberden Avenue, London, N3 3BJ · premises record
Approved
2010-08-25
More
Proposed Lawful Development Certificate
Show all 10 rows
Alterations to roof including rear dormer window to facilitate a loft conversion.
4 Amberden Avenue London N3 3BJ · premises record
Applicant B Raja
Approved
2006-01-27
More
Proposed Lawful Development Certificate
Alteration to roof including side and rear dormer windows. Extension to front/side roofspace.
9 Amberden Avenue London N3 3BJ · premises record
Applicant Mrs G Ryben
Approved
2004-06-28
More
Full Application
Alteration to roof including rear and side dormer windows. Extension to front / side roof space.
9 Amberden Avenue London N3 3BJ · premises record
Applicant Mrs G Rypen
Refused
2004-04-01
More
Full Application
Alterations to roof including addition of side and rear dormer windows to facilitate a loft conversion.
7 Amberden Avenue London N3 3BJ · premises record
Applicant Farah Nissa
Approved
2004-01-30
More
Existing Lawful Development Certificate
Withdrawn
2003-11-05
More
Proposed Lawful Development Certificate
Single storey rear extension.Conversion of garage to to habitable room including external alterations. Alterations to roof including side and rear dormer windows and new velux windows.
5 Amberden Avenue London N3 3BJ · premises record
Applicant Mr And Mrs Taylor
Approved
2002-08-12
More
Full Application
Approved
1999-10-19
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 28 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 28 of 28 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 8 of 28 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 28 of 28 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 8 of 28 premises. Groundworks may require archaeological assessment or investigation.
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 11 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
Applicant on 1 application
Applicant 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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent11 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings B: 9, C: 1, D: 4, E: 3.
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.
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.