Postcode record · Barnet
N12 0AP.
N12 0AP has 57 known premises and 54 planning records — 34 approved of 51 decided (66.7%). 19 EPC records.
Postcode N12 0AP · boundary not held, centred on the postcodeApprovedRefusedOther58 on the map — every match
At a glance · this postcodeBarnet profile →
57
Premises
known addresses (UPRNs)
54
Applications
51 decided
66.7%
Approval rate
34 approved · 12 refused
75 days
Median decision time
average 137 days · 51 dated decisions
19
EPC records
ratings B 1 · C 14 · D 3 · E 1
58
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 0AP has 57 known premises and 54 planning records — 34 approved of 51 decided (66.7%). 19 EPC records.
Premises (18 of 57 shown)
Name
Details
UPRN 200060656
UPRN 200060657
UPRN 200060658
UPRN 200060659
UPRN 200060660
UPRN 200060661
UPRN 200060662
UPRN 200060663
UPRN 200060665
UPRN 200060656
UPRN 200060657
UPRN 200060658
Show all 10 rows
UPRN 200060659
UPRN 200060660
UPRN 200060661
UPRN 200060662
UPRN 200060663
UPRN 200060665
Planning
What happened?
54 planning applications across the postcode; 34 approved of 51 decided (66.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two storey side/rear extension to existing rear outrigger, roof extension including rear dormer window and insertion of 3no. rooflights to front roofslope, to provide 3no. self-contained flats (Class C3) and refurbishment of existing ground floor shop (Class E)
431 High Road London N12 0AP · premises record
Officer Erica Mason
Full Application
Pending Consideration
2026-05-01
Sub-division of the existing shop into two units with associated alterations to shopfront
423 High Road London N12 0AP · premises record
Officer Rish Mehan
Full Application
Pending Consideration
2026-04-27
Replacement of 1no. shop front window with door
423 High Road London N12 0AP · premises record
Officer Lottie Burden
Proposed Lawful Development Certificate
Withdrawn
2026-03-24
Installation of 1 no. internally illuminated wall mounted fascia sign
First And Second Floors 437 High Road London N12 0AP · premises record
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Refused
2025-02-17
Change of use of ground, first and second floors from a mixed dwelling and HMO use to a 5 bed, 9 person HMO. (Sui Generis) Associated refuse/recycling store/cycle storage
435 High Road London N12 0AP · premises record
Officer Daniel Wieder
Full Application
Refused
2023-07-10
Full Application
Approved
2022-10-17
Change of use from offices to residential (Class C3) 2 units
429 High Road London N12 0AP · premises record
Officer Sinead Normoyle
Prior Notification (Office to Res)
Withdrawn
2021-06-30
Change the use of the existing office (A2) to 2no dwellinghouses (Class C3)
429 High Road London N12 0AP · premises record
—
Refused
2021-02-11
Installation of Electric Vehicle (EV) charging bays and associated works and electrical connections (RETROSPECTIVE)
BP Byron Connect Service Station 407 High Road London N12 0AP · premises record
Officer Emily Bell
Full Application
Approved
2020-08-07
Change of use from A1 to mixed-use A1/A3. Installation of ventilation unit to front
425 High Road London N12 0AP · premises record
Officer Sinead Normoyle
Full Application
Refused
2020-02-26
Part single, part two storey side/rear extension to existing rear outrigger, roof extension including rear dormer window and insertion of 3no. rooflights to front roofslope, to provide 3no. self-contained flats (Class C3) and refurbishment of existing ground floor shop (Class E)
431 High Road London N12 0AP · premises record
Officer Erica Mason
Pending Consideration
2026-05-01
More
Full Application
Sub-division of the existing shop into two units with associated alterations to shopfront
423 High Road London N12 0AP · premises record
Officer Rish Mehan
Pending Consideration
2026-04-27
More
Full Application
Replacement of 1no. shop front window with door
423 High Road London N12 0AP · premises record
Officer Lottie Burden
Withdrawn
2026-03-24
More
Proposed Lawful Development Certificate
Show all 10 rows
Installation of 1 no. internally illuminated wall mounted fascia sign
First And Second Floors 437 High Road London N12 0AP · premises record
Refused
2025-02-17
More
Advertisement
Change of use of ground, first and second floors from a mixed dwelling and HMO use to a 5 bed, 9 person HMO. (Sui Generis) Associated refuse/recycling store/cycle storage
435 High Road London N12 0AP · premises record
Officer Daniel Wieder
Refused
2023-07-10
More
Full Application
Approved
2022-10-17
More
Full Application
Change of use from offices to residential (Class C3) 2 units
429 High Road London N12 0AP · premises record
Officer Sinead Normoyle
Withdrawn
2021-06-30
More
Prior Notification (Office to Res)
Change the use of the existing office (A2) to 2no dwellinghouses (Class C3)
429 High Road London N12 0AP · premises record
Refused
2021-02-11
More
—
Installation of Electric Vehicle (EV) charging bays and associated works and electrical connections (RETROSPECTIVE)
BP Byron Connect Service Station 407 High Road London N12 0AP · premises record
Officer Emily Bell
Approved
2020-08-07
More
Full Application
Change of use from A1 to mixed-use A1/A3. Installation of ventilation unit to front
425 High Road London N12 0AP · premises record
Officer Sinead Normoyle
Refused
2020-02-26
More
Full 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 57 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 57 of 57 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 57 of 57 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).
Glebe Road0 mNorth Circular Road0 mHigh Road North Finchley Access To Numbers 421 To 4370 mSquires Lane11 mHigh Road12 mBow Lane18 mNorth Circular Road Slip North Circular West Bound To East Finchley High Road19 mNorth Circular Road Slip From North Circular East Bound To North Finchley High Road22 mNorth Circular Road Slip From North Finchley High Road To East Bound North Circular30 mNorth Circular Road Slip From East Finchley High Road To West Bound North Circular54 m
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent54 applications and 58 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings B: 1, C: 14, 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.
8 intent signals recorded in this postcode
Beatable refusal · Long hold · Ageing director · HMO licensed
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.