Postcode record · Barnet
N20 0BX.
N20 0BX has 4 known premises and 12 planning records — 6 approved of 12 decided (50%). 3 EPC records.
Postcode N20 0BX · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeBarnet profile →
4
Premises
known addresses (UPRNs)
12
Applications
12 decided
50%
Approval rate
6 approved · 5 refused
3
EPC records
ratings C 1 · D 2
12
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?
N20 0BX has 4 known premises and 12 planning records — 6 approved of 12 decided (50%). 3 EPC records.
Premises
Name
Details
UPRN 200007032
UPRN 200007034
UPRN 200144028
UPRN 200165166
UPRN 200007032
UPRN 200007034
UPRN 200144028
Show all 4 rows
UPRN 200165166
Planning
What happened?
12 planning applications across the postcode; 6 approved of 12 decided (50%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two storey rear extension
1 Barfield Avenue London N20 0BX · premises record
Applicant Mr S Protopapas · Agent MD Designs
Householder Application
Approved
2016-11-11
Conversion of existing property into HMO (house in multiple occupation) including two storey rear extension
1 Barfield Avenue London N20 0BX · premises record
Applicant Mr xenophon protopapas · Agent MD Designs
Full Application
Withdrawn
2016-04-20
Extension to time limit to implement planning appeal decision reference APP/N5090/A/05/1191880 dated 10/10/2006 for 'Erection of a two-storey detached dwelling house'.
1 Barfield Avenue, London, N20 0BX (Land Adjoining) · premises record
Full Application
Approved
2011-10-07
Two storey rear extension.
1 Barfield Avenue, London, N20 0BX · premises record
Full Application
Approved
2010-05-14
Single storey rear extension.
1 Barfield Avenue, London, N20 0BX · premises record
Proposed Lawful Development Certificate
Approved
2010-05-13
Submission of details of conditions 2 (Flank Wall elevation after demolition), 3 (West & East Elevations), 5 (Slab levels), 6 (Materials), 9 (Hard & Soft landscaping), 11 (Drainage) pursuant to Appeal Decision APP/N5090/A/05/1191880 dated 10/10/06.
Land Adjoining 1 Barfield Avenue, London, N20 0BX · premises record
Conditions
Approved
2010-03-02
Single storey rear extension.
1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd · Officer Malachy McGovern
Proposed Lawful Development Certificate
Refused
2007-07-16
Erection of a two-storey detached dwelling house.
Land Adjoining 1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd
Full Application
Refused
2005-06-16
New front porch. Two-storey side extension and conversion of property into 2no. two bedroom self-contained flats with off-street parking and amenity space.
1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd
Full Application
Approved
2004-05-04
Two-storey side extension and conversion of property into 2no. two-bedroom self-contained flats with off-street parking and amenity space.
1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd.
Full Application
Refused
2003-12-23
Part single, part two storey rear extension
1 Barfield Avenue London N20 0BX · premises record
Applicant Mr S Protopapas · Agent MD Designs
Approved
2016-11-11
More
Householder Application
Conversion of existing property into HMO (house in multiple occupation) including two storey rear extension
1 Barfield Avenue London N20 0BX · premises record
Applicant Mr xenophon protopapas · Agent MD Designs
Withdrawn
2016-04-20
More
Full Application
Extension to time limit to implement planning appeal decision reference APP/N5090/A/05/1191880 dated 10/10/2006 for 'Erection of a two-storey detached dwelling house'.
1 Barfield Avenue, London, N20 0BX (Land Adjoining) · premises record
Approved
2011-10-07
More
Full Application
Show all 10 rows
Two storey rear extension.
1 Barfield Avenue, London, N20 0BX · premises record
Approved
2010-05-14
More
Full Application
Single storey rear extension.
1 Barfield Avenue, London, N20 0BX · premises record
Approved
2010-05-13
More
Proposed Lawful Development Certificate
Submission of details of conditions 2 (Flank Wall elevation after demolition), 3 (West & East Elevations), 5 (Slab levels), 6 (Materials), 9 (Hard & Soft landscaping), 11 (Drainage) pursuant to Appeal Decision APP/N5090/A/05/1191880 dated 10/10/06.
Land Adjoining 1 Barfield Avenue, London, N20 0BX · premises record
Approved
2010-03-02
More
Conditions
Single storey rear extension.
1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd · Officer Malachy McGovern
Refused
2007-07-16
More
Proposed Lawful Development Certificate
Erection of a two-storey detached dwelling house.
Land Adjoining 1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd
Refused
2005-06-16
More
Full Application
New front porch. Two-storey side extension and conversion of property into 2no. two bedroom self-contained flats with off-street parking and amenity space.
1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd
Approved
2004-05-04
More
Full Application
Two-storey side extension and conversion of property into 2no. two-bedroom self-contained flats with off-street parking and amenity space.
1 Barfield Avenue London N20 0BX · premises record
Applicant Hammerway Ltd.
Refused
2003-12-23
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 4 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 4 of 4 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 4 of 4 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 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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 3 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 precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings C: 1, D: 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
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.
No intent signal is currently recorded in this postcode.
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.