Postcode record · Barnet
N12 7AD.
N12 7AD has 29 known premises and 43 planning records — 35 approved of 43 decided (81.4%). 13 EPC records.
Postcode N12 7AD · boundary not held, centred on the postcodeApprovedRefusedOther43 exact43 on the map — every match
At a glance · this postcodeBarnet profile →
29
Premises
known addresses (UPRNs)
43
Applications
43 decided
81.4%
Approval rate
35 approved · 7 refused
13
EPC records
ratings D 9 · E 4
43
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 7AD has 29 known premises and 43 planning records — 35 approved of 43 decided (81.4%). 13 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 200020698
UPRN 200020700
UPRN 200020702
UPRN 200020704
UPRN 200020706
UPRN 200020708
UPRN 200020710
UPRN 200020712
UPRN 200020714
UPRN 200020716
UPRN 200020698
UPRN 200020700
UPRN 200020702
Show all 10 rows
UPRN 200020704
UPRN 200020706
UPRN 200020708
UPRN 200020710
UPRN 200020712
UPRN 200020714
UPRN 200020716
Planning
What happened?
43 planning applications across the postcode; 35 approved of 43 decided (81.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a granny annexe following demolition of the existing side/rear outbuilding
170 Chanctonbury Way London N12 7AD · premises record
Householder Application
Approved
2024-06-03
Single storey rear extension with 3no. rooflights following demolition of the existing garage
136 Chanctonbury Way London N12 7AD · premises record
Householder Application
Approved
2023-10-12
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side gable window
142 Chanctonbury Way London N12 7AD · premises record
Proposed Lawful Development Certificate
Approved
2023-02-09
Roof extension involving hip to gable, rear dormer with juliette balcony, 2no. front facing rooflights and new side gable window
144 Chanctonbury Way London N12 7AD · premises record
Proposed Lawful Development Certificate
Approved
2022-12-08
Non-material amendments to planning permission reference 20/4285/HSE dated 11/11/20 for 'Demolition of the existing single storey rear extension and garage. A proposed single storey rear extension including an internal staircase linking with a proposed garden room and storeroom.' Amendments include addition of two rooflights to the proposed garden room
120 Chanctonbury Way London N12 7AD · premises record
Applicant Mr S Greenberg · Agent A.J Ferryman & Associates
Non Material Amendment
Approved
2020-11-25
Demolition of the existing single storey rear extension and garage. A proposed single storey rear extension including an internal staircase linking with a proposed garden room and storeroom (Amended Description).
120 Chanctonbury Way London N12 7AD · premises record
Applicant Mr S Greenberg · Agent A.J Ferryman & Associates
Householder Application
Approved
2020-09-15
Single storey side and rear extension, first floor rear extension, internal alterations
122 Chanctonbury Way London N12 7AD · premises record
Householder Application
Approved
2020-08-07
Single storey rear extension
124 Chanctonbury Way London N12 7AD · premises record
Householder Application
Approved
2020-07-31
Single storey rear extension with a proposed depth of 5.50 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
124 Chanctonbury Way London N12 7AD · premises record
Prior Notification (Householder)
Refused
2020-06-03
Single storey side extension
124 Chanctonbury Way London N12 7AD · premises record
Householder
Approved
2020-05-12
Erection of a granny annexe following demolition of the existing side/rear outbuilding
170 Chanctonbury Way London N12 7AD · premises record
Approved
2024-06-03
More
Householder Application
Single storey rear extension with 3no. rooflights following demolition of the existing garage
136 Chanctonbury Way London N12 7AD · premises record
Approved
2023-10-12
More
Householder Application
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side gable window
142 Chanctonbury Way London N12 7AD · premises record
Approved
2023-02-09
More
Proposed Lawful Development Certificate
Show all 10 rows
Roof extension involving hip to gable, rear dormer with juliette balcony, 2no. front facing rooflights and new side gable window
144 Chanctonbury Way London N12 7AD · premises record
Approved
2022-12-08
More
Proposed Lawful Development Certificate
Non-material amendments to planning permission reference 20/4285/HSE dated 11/11/20 for 'Demolition of the existing single storey rear extension and garage. A proposed single storey rear extension including an internal staircase linking with a proposed garden room and storeroom.' Amendments include addition of two rooflights to the proposed garden room
120 Chanctonbury Way London N12 7AD · premises record
Applicant Mr S Greenberg · Agent A.J Ferryman & Associates
Approved
2020-11-25
More
Non Material Amendment
Demolition of the existing single storey rear extension and garage. A proposed single storey rear extension including an internal staircase linking with a proposed garden room and storeroom (Amended Description).
120 Chanctonbury Way London N12 7AD · premises record
Applicant Mr S Greenberg · Agent A.J Ferryman & Associates
Approved
2020-09-15
More
Householder Application
Single storey side and rear extension, first floor rear extension, internal alterations
122 Chanctonbury Way London N12 7AD · premises record
Approved
2020-08-07
More
Householder Application
Single storey rear extension
124 Chanctonbury Way London N12 7AD · premises record
Approved
2020-07-31
More
Householder Application
Single storey rear extension with a proposed depth of 5.50 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
124 Chanctonbury Way London N12 7AD · premises record
Refused
2020-06-03
More
Prior Notification (Householder)
Single storey side extension
124 Chanctonbury Way London N12 7AD · premises record
Approved
2020-05-12
More
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 29 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 29 of 29 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 29 of 29 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 3 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 3 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 precedent43 applications and 43 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings D: 9, E: 4.
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
The Developer PlanOwnership, 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.