Postcode record · Barnet
N12 9LR.
N12 9LR has 53 known premises and 20 planning records — 15 approved of 20 decided (75%). 30 EPC records.
Postcode N12 9LR · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeBarnet profile →
53
Premises
known addresses (UPRNs)
20
Applications
20 decided
75%
Approval rate
15 approved · 4 refused
30
EPC records
ratings B 2 · C 14 · D 10 · E 4
20
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 9LR has 53 known premises and 20 planning records — 15 approved of 20 decided (75%). 30 EPC records.
Premises (18 of 53 shown)
Name
Details
UPRN 200045074
UPRN 200045075
UPRN 200045076
UPRN 200045077
UPRN 200045078
UPRN 200045079
UPRN 200045081
UPRN 200045082
UPRN 200045083
UPRN 200045084
UPRN 200045074
UPRN 200045075
UPRN 200045076
Show all 10 rows
UPRN 200045077
UPRN 200045078
UPRN 200045079
UPRN 200045081
UPRN 200045082
UPRN 200045083
UPRN 200045084
Planning
What happened?
20 planning applications across the postcode; 15 approved of 20 decided (75%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension following demolition of the existing store
133 Friern Park London N12 9LR · premises record
Full Application
Approved
2024-02-06
Variation of Condition 3 (Materials) of planning permission reference 21/6470/FUL dated 29/03/2022 for 'Two storey side extension.' Variation/amendments to include change of material to external walls
133 Friern Park London N12 9LR · premises record
Vary/Remove condition/Minor Mtl Amnd
Approved
2023-11-16
Conversion of the existing dwelling into 2no. self-contained flats including two storey side extension and roof extension involving rear dormer window.
133 Friern Park London N12 9LR · premises record
Full Application
Approved
2023-02-08
New windows and balcony with balustrade to first floor rear with privacy screening
153 Friern Park London N12 9LR · premises record
Householder Application
Refused
2022-10-14
Conversion of the existing dwelling into 2no. self-contained flats including two storey side extension
133 Friern Park London N12 9LR · premises record
Full Application
Approved
2022-06-27
New windows and balcony with balustrade to first floor rear with privacy screening
153 Friern Park London N12 9LR · premises record
Householder Application
Refused
2021-07-28
Installation of first floor rear window
153 Friern Park London N12 9LR · premises record
Proposed Lawful Development Certificate
Approved
2021-06-24
New windows and balcony with balustrade to first floor rear with privacy screening (Amended Description)
153 Friern Park London N12 9LR · premises record
Householder Application
Refused
2021-02-22
Single storey side and rear extension
133 Friern Park London N12 9LR · premises record
Full Application
Approved
2019-11-01
Single storey rear extension following demolition of the existing store
133 Friern Park London N12 9LR · premises record
Approved
2024-02-06
More
Full Application
Variation of Condition 3 (Materials) of planning permission reference 21/6470/FUL dated 29/03/2022 for 'Two storey side extension.' Variation/amendments to include change of material to external walls
133 Friern Park London N12 9LR · premises record
Approved
2023-11-16
More
Vary/Remove condition/Minor Mtl Amnd
Conversion of the existing dwelling into 2no. self-contained flats including two storey side extension and roof extension involving rear dormer window.
133 Friern Park London N12 9LR · premises record
Approved
2023-02-08
More
Full Application
Show all 10 rows
New windows and balcony with balustrade to first floor rear with privacy screening
153 Friern Park London N12 9LR · premises record
Refused
2022-10-14
More
Householder Application
Conversion of the existing dwelling into 2no. self-contained flats including two storey side extension
133 Friern Park London N12 9LR · premises record
Approved
2022-06-27
More
Full Application
New windows and balcony with balustrade to first floor rear with privacy screening
153 Friern Park London N12 9LR · premises record
Refused
2021-07-28
More
Householder Application
Installation of first floor rear window
153 Friern Park London N12 9LR · premises record
Approved
2021-06-24
More
Proposed Lawful Development Certificate
New windows and balcony with balustrade to first floor rear with privacy screening (Amended Description)
153 Friern Park London N12 9LR · premises record
Refused
2021-02-22
More
Householder Application
Single storey side and rear extension
133 Friern Park London N12 9LR · premises record
Approved
2019-11-01
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 53 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 53 of 53 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 53 of 53 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 20 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 4 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
Agent on 5 applications
Agent on 4 applications
Applicant on 4 applications
Applicant on 4 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
Agent on 5 applications
Agent on 4 applications
Development
What could it become?
Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy30 EPC records; ratings B: 2, C: 14, D: 10, 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
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.