Postcode record · Barnet
N12 9AA.
N12 9AA has 15 known premises and 22 planning records — 16 approved of 22 decided (72.7%). 5 EPC records.
Postcode N12 9AA · boundary not held, centred on the postcodeApprovedRefusedOther22 exact22 on the map — every match
At a glance · this postcodeBarnet profile →
15
Premises
known addresses (UPRNs)
22
Applications
22 decided
72.7%
Approval rate
16 approved · 2 refused
5
EPC records
ratings D 4 · E 1
22
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?
N12 9AA has 15 known premises and 22 planning records — 16 approved of 22 decided (72.7%). 5 EPC records.
Premises
Name
Details
UPRN 200005106
UPRN 200005123
UPRN 200005125
UPRN 200005127
UPRN 200005129
UPRN 200005131
UPRN 200005133
UPRN 200005135
UPRN 200005137
UPRN 200005139
UPRN 200005106
UPRN 200005123
UPRN 200005125
Show all 10 rows
UPRN 200005127
UPRN 200005129
UPRN 200005131
UPRN 200005133
UPRN 200005135
UPRN 200005137
UPRN 200005139
Planning
What happened?
22 planning applications across the postcode; 16 approved of 22 decided (72.7%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side extension and boundary wall
119 Ashurst Road London N12 9AA · premises record
Applicant Mr Simon Leibowitz · Officer Thomas Wong
Householder Application
Approved
2025-07-28
Single storey 6m rear extension with a depth of 6m, a maximum height of 3.83m and an eaves height of 3m, following the demolition of the existing garage. (amended description)
103 Ashurst Road London N12 9AA · premises record
Prior Notification (Householder)
Not required
2024-12-30
Single storey front extension incorporating new porch. New front driveway with hard and soft landscaping. New brick wall and boundary fence. External wall insulation and render to the existing front/side/rear elevations (amended description).
103 Ashurst Road London N12 9AA · premises record
Householder Application
Approved
2024-12-30
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window
103 Ashurst Road London N12 9AA · premises record
—
Approved
2024-11-21
Single storey rear extension with a depth of 6m, a maximum height of 4m and an eaves height of 2.78m.
103 Ashurst Road London N12 9AA · premises record
Prior Notification (Householder)
Not required
2024-11-21
Part single, part two storey rear extension following demolition of existing conservatory
93 Ashurst Road London N12 9AA · premises record
Householder Application
Approved
2024-05-10
Single storey rear extension and erection of front porch
101 Ashurst Road London N12 9AA · premises record
Proposed Lawful Development Certificate
Approved
2016-07-25
Single storey rear extension with a proposed depth of 3.5 metres from original rear wall, eaves height of 2.95 metres and a maximum height of 2.95 metres
95 Ashurst Road London N12 9AA · premises record
Applicant Mr Dipak Ganda · Agent Mr David Balkind
Prior Notification (Householder)
Not required
2016-05-09
Single storey rear extension with a proposed maximum depth of 4 metres from original rear wall, eaves height of 2.95 metres and maximum height of 2.95 metres
95 Ashurst Road London N12 9AA · premises record
Applicant Mr Dipak Ganda · Agent Mr David Balkind
Prior Notification (Householder)
Refused
2016-03-30
New front porch with steps to replace existing, renew hardstanding to front and terrace paving to rear.
109 Ashurst Road, London, N12 9AA · premises record
Householder Application
Approved
2014-09-16
Single storey side extension and boundary wall
119 Ashurst Road London N12 9AA · premises record
Applicant Mr Simon Leibowitz · Officer Thomas Wong
Approved
2025-07-28
More
Householder Application
Single storey 6m rear extension with a depth of 6m, a maximum height of 3.83m and an eaves height of 3m, following the demolition of the existing garage. (amended description)
103 Ashurst Road London N12 9AA · premises record
Not required
2024-12-30
More
Prior Notification (Householder)
Single storey front extension incorporating new porch. New front driveway with hard and soft landscaping. New brick wall and boundary fence. External wall insulation and render to the existing front/side/rear elevations (amended description).
103 Ashurst Road London N12 9AA · premises record
Approved
2024-12-30
More
Householder Application
Show all 10 rows
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window
103 Ashurst Road London N12 9AA · premises record
Approved
2024-11-21
More
—
Single storey rear extension with a depth of 6m, a maximum height of 4m and an eaves height of 2.78m.
103 Ashurst Road London N12 9AA · premises record
Not required
2024-11-21
More
Prior Notification (Householder)
Part single, part two storey rear extension following demolition of existing conservatory
93 Ashurst Road London N12 9AA · premises record
Approved
2024-05-10
More
Householder Application
Single storey rear extension and erection of front porch
101 Ashurst Road London N12 9AA · premises record
Approved
2016-07-25
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 3.5 metres from original rear wall, eaves height of 2.95 metres and a maximum height of 2.95 metres
95 Ashurst Road London N12 9AA · premises record
Applicant Mr Dipak Ganda · Agent Mr David Balkind
Not required
2016-05-09
More
Prior Notification (Householder)
Single storey rear extension with a proposed maximum depth of 4 metres from original rear wall, eaves height of 2.95 metres and maximum height of 2.95 metres
95 Ashurst Road London N12 9AA · premises record
Applicant Mr Dipak Ganda · Agent Mr David Balkind
Refused
2016-03-30
More
Prior Notification (Householder)
New front porch with steps to replace existing, renew hardstanding to front and terrace paving to rear.
109 Ashurst Road, London, N12 9AA · premises record
Approved
2014-09-16
More
Householder 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 15 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 15 of 15 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 15 of 15 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 22 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Development
What could it become?
Planning precedent22 applications and 22 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 4, 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.
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.