Postcode record · Barnet
N12 8EX.
N12 8EX has 12 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 4 EPC records.
Postcode N12 8EX · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeBarnet profile →
12
Premises
known addresses (UPRNs)
7
Applications
7 decided
71.4%
Approval rate
5 approved · 1 refused
4
EPC records
ratings D 3 · E 1
7
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 8EX has 12 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 4 EPC records.
Premises
Name
Details
UPRN 200084384
UPRN 200084387
UPRN 200084391
UPRN 200084392
UPRN 200084384
Show all 10 rows
UPRN 200084387
UPRN 200084391
UPRN 200084392
Planning
What happened?
7 planning applications across the postcode; 5 approved of 7 decided (71.4%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of 1no. green Virgin Media cabinet
Pavement Hillcourt Avenue Adjacent To 157 Nether Street London N12 8EX · premises record
Licence Notification
Not required
2024-12-03
Non material amendment to planning permission 19/0105/HSE dated 06/03/19 for `Single storey rear and side extension` Amendment to include insertion of rooflights
173 Nether Street London N12 8EX · premises record
Non Material Amendment
Approved
2021-03-31
Single storey side and rear extension including 2no rooflights and bin store, following demolition of existing garage and car port. Roof extension involving hip to gable, rear dormer windows and 2no front facing rooflights, to create habitable space. New front porch replacing existing
159 Nether Street London N12 8EX · premises record
Householder Application
Approved
2020-08-21
Single storey rear and side extension
173 Nether Street London N12 8EX · premises record
Householder Application
Approved
2019-01-08
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 4 metres
173 Nether Street London N12 8EX · premises record
Prior Notification (Householder)
Refused
2018-10-12
Conversion of 2 no. self-contained flats into single family dwelling
173 Nether Street London N12 8EX · premises record
Applicant Mr Peter Gwizdala
Existing Lawful Development Certificate
Approved
2016-02-29
Use of garage as a kitchen involvingalteration to the front elevation.
165 Nether Street London N12 · premises record
Applicant Not disclosed
Proposed Lawful Development Certificate
Approved
1996-07-05
Installation of 1no. green Virgin Media cabinet
Pavement Hillcourt Avenue Adjacent To 157 Nether Street London N12 8EX · premises record
Not required
2024-12-03
More
Licence Notification
Non material amendment to planning permission 19/0105/HSE dated 06/03/19 for `Single storey rear and side extension` Amendment to include insertion of rooflights
173 Nether Street London N12 8EX · premises record
Approved
2021-03-31
More
Non Material Amendment
Single storey side and rear extension including 2no rooflights and bin store, following demolition of existing garage and car port. Roof extension involving hip to gable, rear dormer windows and 2no front facing rooflights, to create habitable space. New front porch replacing existing
159 Nether Street London N12 8EX · premises record
Approved
2020-08-21
More
Householder Application
Show all 7 rows
Single storey rear and side extension
173 Nether Street London N12 8EX · premises record
Approved
2019-01-08
More
Householder Application
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 4 metres
173 Nether Street London N12 8EX · premises record
Refused
2018-10-12
More
Prior Notification (Householder)
Conversion of 2 no. self-contained flats into single family dwelling
173 Nether Street London N12 8EX · premises record
Applicant Mr Peter Gwizdala
Approved
2016-02-29
More
Existing Lawful Development Certificate
Use of garage as a kitchen involvingalteration to the front elevation.
165 Nether Street London N12 · premises record
Applicant Not disclosed
Approved
1996-07-05
More
Proposed Lawful Development Certificate
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 12 premises each one covers.
Designation
Coverage
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 12 of 12 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 12 of 12 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 12 of 12 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 12 of 12 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 7 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
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent 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
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings D: 3, 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.