Postcode record · Barnet
N20 9AX.
N20 9AX has 3 known premises and 15 planning records — 7 approved of 15 decided (46.7%).
Postcode N20 9AX · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeBarnet profile →
3
Premises
known addresses (UPRNs)
15
Applications
15 decided
46.7%
Approval rate
7 approved · 7 refused
60 days
Median decision time
average 61 days · 15 dated decisions
0
EPC records
none recorded
15
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 9AX has 3 known premises and 15 planning records — 7 approved of 15 decided (46.7%).
Premises
Name
Details
UPRN 200088027
UPRN 200088029
UPRN 200088031
UPRN 200088027
UPRN 200088029
UPRN 200088031
Planning
What happened?
15 planning applications across the postcode; 7 approved of 15 decided (46.7%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of existing dwelling into 3no. self-contained flats with associated amenity space, refuse and recycling storage, off street parking and cycle store. First floor rear extension. Alterations to existing entrance. Replacement of existing garage door with 1no. window
82 Oakleigh Park North London N20 9AX · premises record
Officer Rasha Khoja
Full Application
Refused
2020-01-06
First floor front, side and rear extensions, with pitched roof to front. Alterations to roof and existing fenestration. Alterations to first floor rear fenestration, to include, 2no. juliette balcony
78 Oakleigh Park North London N20 9AX · premises record
Officer Mansoor Cohen
Householder Application
Approved
2019-11-12
Erection of first floor front, side and rear extensions, together with internal alterations at first floor.
78 Oakleigh Park North London N20 9AX · premises record
Officer Mansoor Cohen
Householder Application
Withdrawn
2019-08-12
Conversion of existing dwelling into 4no self-contained flats involving first floor side and rear extension. Associated refuse and recycling storage, parking, cycle store and amenity space. Alterations to existing entrance. Replacement of garage door with window
82 Oakleigh Park North London N20 9AX · premises record
Full Application
Refused
2019-02-08
Conversion and extension of the pitched roof to form a gabled roof form. First floor side extension with a gabled roof. Roof extension involving rear dormer window and 2no front rooflights (Amended Description)
78 Oakleigh Park North London N20 9AX · premises record
Householder Application
Refused
2017-10-16
Removal of roof to form first floor front, side and rear extensions. Roof extension involving rear dormer window
78 Oakleigh Park North London N20 9AX · premises record
Householder Application
Refused
2017-03-09
1 x Scots Pine (applicant's ref. T1) - Remove. Standing in group G17 of Tree Preservation Order
82 Oakleigh Park North London N20 9AX · premises record
Officer Ann Currell
Treeworks: Fell TPO tree(s)
Approved
2015-11-11
New front porch. Retention of covered walkway. Modification and retention of outbuilding to be reduced in height from 3m to 2m.
82 Oakleigh Park North London N20 9AX · premises record
Full Application
Approved
2003-06-19
Retention of covered walkway and single-storey outbuilding adjacent to existing garage.
82 Oakleigh Park North London N20 9AX · premises record
Full Application
Refused
2003-03-18
Erection of wall, gates and porch.
82 Oakleigh Park North London N20 9AX · premises record
Full Application
Refused
2003-03-18
Conversion of existing dwelling into 3no. self-contained flats with associated amenity space, refuse and recycling storage, off street parking and cycle store. First floor rear extension. Alterations to existing entrance. Replacement of existing garage door with 1no. window
82 Oakleigh Park North London N20 9AX · premises record
Officer Rasha Khoja
Refused
2020-01-06
More
Full Application
First floor front, side and rear extensions, with pitched roof to front. Alterations to roof and existing fenestration. Alterations to first floor rear fenestration, to include, 2no. juliette balcony
78 Oakleigh Park North London N20 9AX · premises record
Officer Mansoor Cohen
Approved
2019-11-12
More
Householder Application
Erection of first floor front, side and rear extensions, together with internal alterations at first floor.
78 Oakleigh Park North London N20 9AX · premises record
Officer Mansoor Cohen
Withdrawn
2019-08-12
More
Householder Application
Show all 10 rows
Conversion of existing dwelling into 4no self-contained flats involving first floor side and rear extension. Associated refuse and recycling storage, parking, cycle store and amenity space. Alterations to existing entrance. Replacement of garage door with window
82 Oakleigh Park North London N20 9AX · premises record
Refused
2019-02-08
More
Full Application
Conversion and extension of the pitched roof to form a gabled roof form. First floor side extension with a gabled roof. Roof extension involving rear dormer window and 2no front rooflights (Amended Description)
78 Oakleigh Park North London N20 9AX · premises record
Refused
2017-10-16
More
Householder Application
Removal of roof to form first floor front, side and rear extensions. Roof extension involving rear dormer window
78 Oakleigh Park North London N20 9AX · premises record
Refused
2017-03-09
More
Householder Application
1 x Scots Pine (applicant's ref. T1) - Remove. Standing in group G17 of Tree Preservation Order
82 Oakleigh Park North London N20 9AX · premises record
Officer Ann Currell
Approved
2015-11-11
More
Treeworks: Fell TPO tree(s)
New front porch. Retention of covered walkway. Modification and retention of outbuilding to be reduced in height from 3m to 2m.
82 Oakleigh Park North London N20 9AX · premises record
Approved
2003-06-19
More
Full Application
Retention of covered walkway and single-storey outbuilding adjacent to existing garage.
82 Oakleigh Park North London N20 9AX · premises record
Refused
2003-03-18
More
Full Application
Erection of wall, gates and porch.
82 Oakleigh Park North London N20 9AX · premises record
Refused
2003-03-18
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 3 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 3 of 3 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 3 of 3 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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Show all 4 rows
Case officer on 1 application
Development
What could it become?
Planning precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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.