Postcode record · Barnet
N20 9AH.
N20 9AH has 25 known premises and 39 planning records — 26 approved of 39 decided (66.7%). 11 EPC records.
Postcode N20 9AH · boundary not held, centred on the postcodeApprovedRefusedOther39 exact39 on the map — every match
At a glance · this postcodeBarnet profile →
25
Premises
known addresses (UPRNs)
39
Applications
39 decided
66.7%
Approval rate
26 approved · 10 refused
11
EPC records
ratings D 5 · E 6
39
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 9AH has 25 known premises and 39 planning records — 26 approved of 39 decided (66.7%). 11 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 200005272
UPRN 200005273
UPRN 200005322
UPRN 200005324
UPRN 200005327
UPRN 200005329
UPRN 200005331
UPRN 200005333
UPRN 200005335
UPRN 200005337
UPRN 200005272
UPRN 200005273
UPRN 200005322
Show all 10 rows
UPRN 200005324
UPRN 200005327
UPRN 200005329
UPRN 200005331
UPRN 200005333
UPRN 200005335
UPRN 200005337
Planning
What happened?
39 planning applications across the postcode; 26 approved of 39 decided (66.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
New front hardstanding and vehicular access to provide off-street parking
Ground Floor Flat 42 Athenaeum Road London N20 9AH · premises record
Full Application
Approved
2022-12-13
First floor rear extension. Rebuilding of existing garage with new garage doors
58 Athenaeum Road London N20 9AH · premises record
Applicant Mr Ed Duggan · Agent ADARA
Householder Application
Approved
2021-05-07
First floor rear extension
62 Athenaeum Road London N20 9AH · premises record
Householder Application
Approved
2020-04-16
Single storey rear extension following demolition of the existing conservatory
32 Athenaeum Road London N20 9AH · premises record
Applicant Jacqueline Emden · Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2018-04-30
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.45 metres.
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms J Emden · Agent Studio 136 Architects
Prior Notification (Householder)
Not required
2018-03-16
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.45 metres
32 Athenaeum Road London N20 9AH · premises record
Prior Notification (Householder)
Refused
2018-01-31
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms J Emden · Agent Studio 136 Architects
Prior Notification (Householder)
Withdrawn
2018-01-17
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms J Emden · Agent Studio 136 Architects Ltd
Prior Notification (Householder)
Refused
2018-01-03
A single storey rear extension with a maximum depth of 4 metres, an eaves height of 3 metres and a maximum height of 3.25 metres.
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms Jacqueline Emden · Agent Studio 136 Architects
Prior Notification (Householder)
Refused
2017-12-12
Single storey rear extension with a proposed depth of 6 metres from the original rear wall, eaves height of 3 metres and maximum height of 3.91 metres
46 Athenaeum Road London N20 9AH · premises record
Applicant Mr Bobby Aujla · Agent Mr Paul Chrysaphiades
Prior Notification (Householder)
Not required
2017-11-30
New front hardstanding and vehicular access to provide off-street parking
Ground Floor Flat 42 Athenaeum Road London N20 9AH · premises record
Approved
2022-12-13
More
Full Application
First floor rear extension. Rebuilding of existing garage with new garage doors
58 Athenaeum Road London N20 9AH · premises record
Applicant Mr Ed Duggan · Agent ADARA
Approved
2021-05-07
More
Householder Application
First floor rear extension
62 Athenaeum Road London N20 9AH · premises record
Approved
2020-04-16
More
Householder Application
Show all 10 rows
Single storey rear extension following demolition of the existing conservatory
32 Athenaeum Road London N20 9AH · premises record
Applicant Jacqueline Emden · Officer Asha Chhabhaiya
Approved
2018-04-30
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.45 metres.
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms J Emden · Agent Studio 136 Architects
Not required
2018-03-16
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.45 metres
32 Athenaeum Road London N20 9AH · premises record
Refused
2018-01-31
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms J Emden · Agent Studio 136 Architects
Withdrawn
2018-01-17
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 4 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms J Emden · Agent Studio 136 Architects Ltd
Refused
2018-01-03
More
Prior Notification (Householder)
A single storey rear extension with a maximum depth of 4 metres, an eaves height of 3 metres and a maximum height of 3.25 metres.
32 Athenaeum Road London N20 9AH · premises record
Applicant Ms Jacqueline Emden · Agent Studio 136 Architects
Refused
2017-12-12
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 6 metres from the original rear wall, eaves height of 3 metres and maximum height of 3.91 metres
46 Athenaeum Road London N20 9AH · premises record
Applicant Mr Bobby Aujla · Agent Mr Paul Chrysaphiades
Not required
2017-11-30
More
Prior Notification (Householder)
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 25 of 25 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 25 of 25 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 4 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 precedent39 applications and 39 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings D: 5, E: 6.
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.