Postcode record · Barnet
N2 9BX.
N2 9BX has 63 known premises and 30 planning records — 24 approved of 30 decided (80%). 30 EPC records.
Postcode N2 9BX · boundary not held, centred on the postcodeApprovedRefusedOther30 on the map — every match
At a glance · this postcodeBarnet profile →
63
Premises
known addresses (UPRNs)
30
Applications
30 decided
80%
Approval rate
24 approved · 4 refused
30
EPC records
ratings C 3 · D 16 · E 9 · F 1 · G 1
30
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?
N2 9BX has 63 known premises and 30 planning records — 24 approved of 30 decided (80%). 30 EPC records.
Premises (18 of 63 shown)
Name
Details
UPRN 200060081
UPRN 200060119
UPRN 200060121
UPRN 200060123
UPRN 200060125
UPRN 200060127
UPRN 200060129
UPRN 200060131
UPRN 200060133
UPRN 200060135
UPRN 200060081
UPRN 200060119
UPRN 200060121
Show all 10 rows
UPRN 200060123
UPRN 200060125
UPRN 200060127
UPRN 200060129
UPRN 200060131
UPRN 200060133
UPRN 200060135
Planning
What happened?
30 planning applications across the postcode; 24 approved of 30 decided (80%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving rear dormer windows and front and rear facing rooflights and solar panels. Removal of the chimney stack
99 Hertford Road London N2 9BX · premises record
—
Approved
2026-03-24
Roof extension involving outrigger rear dormer with juliette balcony and additional rear rooflight
79 Hertford Road London N2 9BX · premises record
Proposed Lawful Development Certificate
Approved
2024-10-15
Roof extension involving rear dormer window with juliette balcony
89 Hertford Road London N2 9BX · premises record
Full Application
Approved
2024-04-12
Single storey side extension to rear outrigger
99 Hertford Road London N2 9BX · premises record
Householder Application
Approved
2023-01-27
Single storey rear extension
1 Hertford Road London N2 9BX · premises record
Applicant Ms and Mr Rochelle and Nigel Levy and Wilcockson · Agent Carolyn Squire Architect · Officer John Sperling
Householder Application
Approved
2021-07-22
Roof extension involving rear dormer windows, juliette balcony and 3no front facing rooflight
21 Hertford Road London N2 9BX · premises record
Proposed Lawful Development Certificate
Approved
2021-04-14
Single storey side and rear extension with 4no rooflights
21 Hertford Road London N2 9BX · premises record
Householder Application
Approved
2021-04-14
Roof extension involving rear dormer windows and 2no front facing rooflight
37 Hertford Road London N2 9BX · premises record
Proposed Lawful Development Certificate
Approved
2020-03-02
Roof extension involving rear dormer windows and 2no front facing rooflights
37 Hertford Road London N2 9BX · premises record
Proposed Lawful Development Certificate
Refused
2020-01-23
Single storey ground floor rear extension with part glass roof. Removal and replacement of existing windows to front elevation. Removal of existing disabled lift platform to front elevation and reinstatement of original steps
37 Hertford Road London N2 9BX · premises record
Householder Application
Approved
2020-01-20
Roof extension involving rear dormer windows and front and rear facing rooflights and solar panels. Removal of the chimney stack
99 Hertford Road London N2 9BX · premises record
Approved
2026-03-24
More
—
Roof extension involving outrigger rear dormer with juliette balcony and additional rear rooflight
79 Hertford Road London N2 9BX · premises record
Approved
2024-10-15
More
Proposed Lawful Development Certificate
Roof extension involving rear dormer window with juliette balcony
89 Hertford Road London N2 9BX · premises record
Approved
2024-04-12
More
Full Application
Show all 10 rows
Single storey side extension to rear outrigger
99 Hertford Road London N2 9BX · premises record
Approved
2023-01-27
More
Householder Application
Single storey rear extension
1 Hertford Road London N2 9BX · premises record
Applicant Ms and Mr Rochelle and Nigel Levy and Wilcockson · Agent Carolyn Squire Architect · Officer John Sperling
Approved
2021-07-22
More
Householder Application
Roof extension involving rear dormer windows, juliette balcony and 3no front facing rooflight
21 Hertford Road London N2 9BX · premises record
Approved
2021-04-14
More
Proposed Lawful Development Certificate
Single storey side and rear extension with 4no rooflights
21 Hertford Road London N2 9BX · premises record
Approved
2021-04-14
More
Householder Application
Roof extension involving rear dormer windows and 2no front facing rooflight
37 Hertford Road London N2 9BX · premises record
Approved
2020-03-02
More
Proposed Lawful Development Certificate
Roof extension involving rear dormer windows and 2no front facing rooflights
37 Hertford Road London N2 9BX · premises record
Refused
2020-01-23
More
Proposed Lawful Development Certificate
Single storey ground floor rear extension with part glass roof. Removal and replacement of existing windows to front elevation. Removal of existing disabled lift platform to front elevation and reinstatement of original steps
37 Hertford Road London N2 9BX · premises record
Approved
2020-01-20
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 63 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 63 of 63 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 63 of 63 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 2 applications
Applicant on 2 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 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy30 EPC records; ratings C: 3, D: 16, E: 9, F: 1, G: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.