Postcode record · Barnet
N12 8AB.
N12 8AB has 35 known premises and 24 planning records — 14 approved of 24 decided (58.3%). 23 EPC records.
Postcode N12 8AB · boundary not held, centred on the postcodeApprovedRefusedOther24 exact1 approximate25 on the map — every match
At a glance · this postcodeBarnet profile →
35
Premises
known addresses (UPRNs)
24
Applications
24 decided
58.3%
Approval rate
14 approved · 8 refused
23
EPC records
ratings B 1 · C 13 · D 5 · E 3 · F 1
25
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 8AB has 35 known premises and 24 planning records — 14 approved of 24 decided (58.3%). 23 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 200029436
UPRN 200084183
UPRN 200084339
UPRN 200084341
UPRN 200084345
UPRN 200084357
UPRN 200084359
UPRN 200029436
UPRN 200084183
Show all 10 rows
UPRN 200084339
UPRN 200084341
UPRN 200084345
UPRN 200084357
UPRN 200084359
Planning
What happened?
24 planning applications across the postcode; 14 approved of 24 decided (58.3%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of 1no 10m wooden pole
Side Of 103 Nether Street London N12 8AB · premises record
Licence Notification
Not required
2025-05-21
Installation of 1no. green Virgin Media cabinet
Pavement Hutton Grove Adjacent To 103 Nether Street London N12 8AB · premises record
Licence Notification
Not required
2024-12-03
Single storey side extension
125 Nether Street London N12 8AB · premises record
Householder Application
Approved
2023-11-10
Conversion of existing property into 3no self-contained flats. Increase in height of existing rear dormer extension, insertion of window at rear first floor level to replace existing side-facing window, subdivision of rear garden, with associated bin and cycle stores (revision to scheme refused under 21/5167/FUL)
115 Nether Street London N12 8AB · premises record
Full Application
Approved
2022-06-06
Conversion of existing property into 2no self-contained flats. Insertion of window at rear first floor level to replace existing side-facing window, subdivision of rear garden, associated bin and cycle stores (part retrospective).
115 Nether Street London N12 8AB · premises record
Full Application
Approved
2021-09-27
Conversion of existing property into 3no self-contained flats. Insertion of window at rear first floor level to replace existing side-facing window, subdivision of rear garden, with associated bin and cycle stores (part retrospective)
115 Nether Street London N12 8AB · premises record
Full Application
Refused
2021-09-27
Single storey rear extension
109 Nether Street London N12 8AB · premises record
Full Application
Approved
2021-03-29
Conversion of the existing dwelling into 3no self-contained flats (Retrospective Application)
115 Nether Street London N12 8AB · premises record
Retention/Continued Use
Refused
2020-06-01
Single storey rear extension to a depth of 6metres, with an eaves height of 3.1 metres and maximum height of 3.1 metres
123 Nether Street London N12 8AB · premises record
Applicant Mrs Charlotte Mason · Agent Mr RAFAL BANASIUK
Prior Notification (Householder)
Refused
2017-10-20
New hardstanding and vehicular access. New access steps to entrance
123 Nether Street London N12 8AB · premises record
Householder Application
Approved
2016-10-18
Installation of 1no 10m wooden pole
Side Of 103 Nether Street London N12 8AB · premises record
Not required
2025-05-21
More
Licence Notification
Installation of 1no. green Virgin Media cabinet
Pavement Hutton Grove Adjacent To 103 Nether Street London N12 8AB · premises record
Not required
2024-12-03
More
Licence Notification
Single storey side extension
125 Nether Street London N12 8AB · premises record
Approved
2023-11-10
More
Householder Application
Show all 10 rows
Conversion of existing property into 3no self-contained flats. Increase in height of existing rear dormer extension, insertion of window at rear first floor level to replace existing side-facing window, subdivision of rear garden, with associated bin and cycle stores (revision to scheme refused under 21/5167/FUL)
115 Nether Street London N12 8AB · premises record
Approved
2022-06-06
More
Full Application
Conversion of existing property into 2no self-contained flats. Insertion of window at rear first floor level to replace existing side-facing window, subdivision of rear garden, associated bin and cycle stores (part retrospective).
115 Nether Street London N12 8AB · premises record
Approved
2021-09-27
More
Full Application
Conversion of existing property into 3no self-contained flats. Insertion of window at rear first floor level to replace existing side-facing window, subdivision of rear garden, with associated bin and cycle stores (part retrospective)
115 Nether Street London N12 8AB · premises record
Refused
2021-09-27
More
Full Application
Single storey rear extension
109 Nether Street London N12 8AB · premises record
Approved
2021-03-29
More
Full Application
Conversion of the existing dwelling into 3no self-contained flats (Retrospective Application)
115 Nether Street London N12 8AB · premises record
Refused
2020-06-01
More
Retention/Continued Use
Single storey rear extension to a depth of 6metres, with an eaves height of 3.1 metres and maximum height of 3.1 metres
123 Nether Street London N12 8AB · premises record
Applicant Mrs Charlotte Mason · Agent Mr RAFAL BANASIUK
Refused
2017-10-20
More
Prior Notification (Householder)
New hardstanding and vehicular access. New access steps to entrance
123 Nether Street London N12 8AB · premises record
Approved
2016-10-18
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 35 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 35 of 35 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 35 of 35 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 24 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
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 precedent24 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings B: 1, C: 13, D: 5, E: 3, F: 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.
7 intent signals recorded in this postcode
Lapsed consent · EPC F/G · Long hold · HMO licensed · Ageing director
Subscribe to see the signals →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.