Postcode record · Barnet
N3 2HD.
N3 2HD has 36 known premises and 24 planning records — 18 approved of 24 decided (75%). 21 EPC records.
Postcode N3 2HD · boundary not held, centred on the postcodeApprovedRefusedOther23 exact1 approximate24 on the map — every match
At a glance · this postcodeBarnet profile →
36
Premises
known addresses (UPRNs)
24
Applications
24 decided
75%
Approval rate
18 approved · 4 refused
21
EPC records
ratings C 3 · D 8 · E 9 · F 1
24
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?
N3 2HD has 36 known premises and 24 planning records — 18 approved of 24 decided (75%). 21 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 200060148
UPRN 200060150
UPRN 200060151
UPRN 200060155
UPRN 200060157
UPRN 200060159
UPRN 200060161
UPRN 200060163
UPRN 200060165
UPRN 200060148
UPRN 200060150
Show all 10 rows
UPRN 200060151
UPRN 200060155
UPRN 200060157
UPRN 200060159
UPRN 200060161
UPRN 200060163
UPRN 200060165
Planning
What happened?
24 planning applications across the postcode; 18 approved of 24 decided (75%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with associated patio and access steps (amended)
8 Hervey Close London N3 2HD · premises record
Householder Application
Approved
2026-04-02
Part single, part two storey rear extension. Roof extension including hip to gable, rear dormer window and 3no. front facing rooflights
34 Hervey Close London N3 2HD · premises record
Householder
Approved
2025-08-14
Single storey rear extension with 1 no. rooflight. Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
34 Hervey Close London N3 2HD · premises record
—
Approved
2025-07-28
Erection of a rear outbuilding following demolition of the existing outbuilding
8 Hervey Close London N3 2HD · premises record
Proposed Lawful Development Certificate
Approved
2025-04-02
Single storey rear extension with a proposed depth of 4.40 metres, maximum height of 3.78 metres and eaves height of 3.00 metres.
8 Hervey Close London N3 2HD · premises record
Prior Notification (Householder)
Refused
2025-04-02
Replacement of boundary fences and new sliding access door to front garden (PROPOSED)
4 Hervey Close London N3 2HD · premises record
Retention/Continued Use
Approved
2025-01-10
Installation of 1no. green Virgin Media cabinet
S/O 30 Hervey Close London N3 2HD · premises record
Licence Notification
Not required
2024-12-02
Retention of part single, part two storey rear extension, hip-to-gable conversion, rear dormer, 2no rooflights in the front elevation and changes to pattern of fenestration in the side elevation; Change from flat roof to pitch roof at first floor level; Conversion of existing dwelling to form 2no self-contained flats (AMENDED DESCRIPTION)
54 Hervey Close London N3 2HD · premises record
Full
Approved
2022-06-23
Roof extension involving hip to gable, 1no side gable window, rear dormer windows with Juliet balcony, 1no. front window and 3no. front facing rooflights
54 Hervey Close London N3 2HD · premises record
Proposed Lawful Development Certificate
Approved
2020-09-24
Part single part two storey rear extension. Addition of window to first floor side elevation
54 Hervey Close London N3 2HD · premises record
Householder Application
Approved
2020-09-23
Single storey rear extension with associated patio and access steps (amended)
8 Hervey Close London N3 2HD · premises record
Approved
2026-04-02
More
Householder Application
Part single, part two storey rear extension. Roof extension including hip to gable, rear dormer window and 3no. front facing rooflights
34 Hervey Close London N3 2HD · premises record
Approved
2025-08-14
More
Householder
Single storey rear extension with 1 no. rooflight. Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
34 Hervey Close London N3 2HD · premises record
Approved
2025-07-28
More
—
Show all 10 rows
Erection of a rear outbuilding following demolition of the existing outbuilding
8 Hervey Close London N3 2HD · premises record
Approved
2025-04-02
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 4.40 metres, maximum height of 3.78 metres and eaves height of 3.00 metres.
8 Hervey Close London N3 2HD · premises record
Refused
2025-04-02
More
Prior Notification (Householder)
Replacement of boundary fences and new sliding access door to front garden (PROPOSED)
4 Hervey Close London N3 2HD · premises record
Approved
2025-01-10
More
Retention/Continued Use
Installation of 1no. green Virgin Media cabinet
S/O 30 Hervey Close London N3 2HD · premises record
Not required
2024-12-02
More
Licence Notification
Retention of part single, part two storey rear extension, hip-to-gable conversion, rear dormer, 2no rooflights in the front elevation and changes to pattern of fenestration in the side elevation; Change from flat roof to pitch roof at first floor level; Conversion of existing dwelling to form 2no self-contained flats (AMENDED DESCRIPTION)
54 Hervey Close London N3 2HD · premises record
Approved
2022-06-23
More
Full
Roof extension involving hip to gable, 1no side gable window, rear dormer windows with Juliet balcony, 1no. front window and 3no. front facing rooflights
54 Hervey Close London N3 2HD · premises record
Approved
2020-09-24
More
Proposed Lawful Development Certificate
Part single part two storey rear extension. Addition of window to first floor side elevation
54 Hervey Close London N3 2HD · premises record
Approved
2020-09-23
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 36 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 8 of 36 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 8 of 36 premises. Groundworks may require archaeological assessment or investigation.
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 24 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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Development
What could it become?
Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy21 EPC records; ratings C: 3, D: 8, E: 9, 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.
3 intent signals recorded in this postcode
Charge registered · EPC F/G · Long hold
Subscribe to see the signals →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.