Postcode record · Barnet
N12 9PB.
N12 9PB has 23 known premises and 26 planning records — 22 approved of 26 decided (84.6%). 5 EPC records.
Postcode N12 9PB · boundary not held, centred on the postcodeApprovedRefusedOther26 exact26 on the map — every match
At a glance · this postcodeBarnet profile →
23
Premises
known addresses (UPRNs)
26
Applications
26 decided
84.6%
Approval rate
22 approved · 2 refused
5
EPC records
ratings D 3 · E 1 · F 1
26
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 9PB has 23 known premises and 26 planning records — 22 approved of 26 decided (84.6%). 5 EPC records.
Premises (18 of 23 shown)
Name
Details
UPRN 200044387
UPRN 200044409
UPRN 200044410
UPRN 200044411
UPRN 200044412
UPRN 200044413
UPRN 200044414
UPRN 200044415
UPRN 200044416
UPRN 200044417
UPRN 200044387
UPRN 200044409
UPRN 200044410
Show all 10 rows
UPRN 200044411
UPRN 200044412
UPRN 200044413
UPRN 200044414
UPRN 200044415
UPRN 200044416
UPRN 200044417
Planning
What happened?
26 planning applications across the postcode; 22 approved of 26 decided (84.6%). Latest 26 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Removal of the existing terrace and erection of a new staircase to garden level with associated balustrade.
42 Friary Road London N12 9PB · premises record
Householder Application
Approved
2024-07-24
Part single, part two storey side and rear extension including conversion of garage into habitable room and rooflight to front roofslope. New rear patio with associated balustrade and steps
42 Friary Road London N12 9PB · premises record
Householder Application
Refused
2023-08-15
Non material amendment to planning permission 22/2927/HSE dated 27/07/2022 for `Part single, part two storey side and rear extension; Conversion of the existing garage into habitable room, insertion of window to replace garage doors; Rear patio.` Amendments include addition of a side facing, high level window and front rooflight to the en-suite bathroom
42 Friary Road London N12 9PB · premises record
Non Material Amendment
Approved
2022-10-25
Part single, part two storey side and rear extension; Conversion of the existing garage into habitable room, insertion of window to replace garage doors; Rear patio.
42 Friary Road London N12 9PB · premises record
Householder Application
Approved
2022-06-01
New raised patio area to rear with associated access steps and balustrade
46 Friary Road London N12 9PB · premises record
Householder Application
Approved
2019-05-31
Roof extension involving side/rear dormer windows and 2no front facing rooflights
64 Friary Road London N12 9PB · premises record
Proposed Lawful Development Certificate
Approved
2019-04-02
Single storey rear and side extension following demolition of existing garage and rear addition
46 Friary Road London N12 9PB · premises record
Householder Application
Approved
2017-11-27
Single storey rear and side extension following conversion of the existing garage. Alterations to rear access steps
40 Friary Road London N12 9PB · premises record
Applicant Mr & Mrs Paul and Viviana Silva · Agent Design Team
Householder Application
Approved
2017-03-10
Single storey rear extension
40 Friary Road London N12 9PB · premises record
Proposed Lawful Development Certificate
Withdrawn
2017-02-08
Roof extension involving hip to gable, rear/side wraparound dormer window, 4no. rooflights to front elevation to facilitate a loft conversion
58 Friary Road London N12 9PB · premises record
Applicant Mr Ivor Davies · Agent Capital Architectural Design
Proposed Lawful Development Certificate
Approved
2016-11-14
Removal of the existing terrace and erection of a new staircase to garden level with associated balustrade.
42 Friary Road London N12 9PB · premises record
Approved
2024-07-24
More
Householder Application
Part single, part two storey side and rear extension including conversion of garage into habitable room and rooflight to front roofslope. New rear patio with associated balustrade and steps
42 Friary Road London N12 9PB · premises record
Refused
2023-08-15
More
Householder Application
Non material amendment to planning permission 22/2927/HSE dated 27/07/2022 for `Part single, part two storey side and rear extension; Conversion of the existing garage into habitable room, insertion of window to replace garage doors; Rear patio.` Amendments include addition of a side facing, high level window and front rooflight to the en-suite bathroom
42 Friary Road London N12 9PB · premises record
Approved
2022-10-25
More
Non Material Amendment
Show all 10 rows
Part single, part two storey side and rear extension; Conversion of the existing garage into habitable room, insertion of window to replace garage doors; Rear patio.
42 Friary Road London N12 9PB · premises record
Approved
2022-06-01
More
Householder Application
New raised patio area to rear with associated access steps and balustrade
46 Friary Road London N12 9PB · premises record
Approved
2019-05-31
More
Householder Application
Roof extension involving side/rear dormer windows and 2no front facing rooflights
64 Friary Road London N12 9PB · premises record
Approved
2019-04-02
More
Proposed Lawful Development Certificate
Single storey rear and side extension following demolition of existing garage and rear addition
46 Friary Road London N12 9PB · premises record
Approved
2017-11-27
More
Householder Application
Single storey rear and side extension following conversion of the existing garage. Alterations to rear access steps
40 Friary Road London N12 9PB · premises record
Applicant Mr & Mrs Paul and Viviana Silva · Agent Design Team
Approved
2017-03-10
More
Householder Application
Single storey rear extension
40 Friary Road London N12 9PB · premises record
Withdrawn
2017-02-08
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear/side wraparound dormer window, 4no. rooflights to front elevation to facilitate a loft conversion
58 Friary Road London N12 9PB · premises record
Applicant Mr Ivor Davies · Agent Capital Architectural Design
Approved
2016-11-14
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 23 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 23 of 23 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 23 of 23 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).
Friary Way0 mFootpath From Friary Road To Valley Avenue0 mFriary Road0 mMayfield Avenue19 mValley Avenue29 mFriern Watch Avenue49 m
People
Who is involved?
Named on the latest 26 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 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 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent26 applications and 26 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 3, E: 1, 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.
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.