Postcode record · Barnet
N3 2AT.
N3 2AT has 28 known premises and 24 planning records — 16 approved of 24 decided (66.7%). 12 EPC records.
Postcode N3 2AT · boundary not held, centred on the postcodeApprovedRefusedOther24 on the map — every match
At a glance · this postcodeBarnet profile →
28
Premises
known addresses (UPRNs)
24
Applications
24 decided
66.7%
Approval rate
16 approved · 4 refused
52 days
Median decision time
average 49 days · 23 dated decisions
12
EPC records
ratings C 2 · D 6 · E 2 · F 1 · G 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 2AT has 28 known premises and 24 planning records — 16 approved of 24 decided (66.7%). 12 EPC records.
Premises (18 of 28 shown)
Name
Details
UPRN 200105832
UPRN 200105834
UPRN 200105836
UPRN 200105838
UPRN 200105840
UPRN 200105842
UPRN 200105844
UPRN 200105846
UPRN 200105848
UPRN 200105850
UPRN 200105832
UPRN 200105834
UPRN 200105836
Show all 10 rows
UPRN 200105838
UPRN 200105840
UPRN 200105842
UPRN 200105844
UPRN 200105846
UPRN 200105848
UPRN 200105850
Planning
What happened?
24 planning applications across the postcode; 16 approved of 24 decided (66.7%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with 3no. skylights
38 Squires Lane London N3 2AT · premises record
Officer Joseph Parsons
Householder Application
Approved
2026-04-07
Single storey rear extension with 3no. rooflights to both properties
16 And 18 Squires Lane London N3 2AT · premises record
Officer Joe Davies
Full Application
Approved
2026-03-17
Single storey rear extension with a proposed maximum depth of 4.00m, maximum height of 3.02m and eaves height of 2.95m
42 Squires Lane London N3 2AT · premises record
Officer Lottie Burden
Prior Notification (Householder)
Refused
2026-02-03
Single storey rear extension with 3no. rooflights following demolition of the existing extension
18 Squires Lane London N3 2AT · premises record
Officer Lottie Burden
Householder Application
Withdrawn
2026-01-12
Single storey rear extension with 3no. flat rooflights following demolition of the existing kitchen extension
16 Squires Lane London N3 2AT · premises record
Officer Joe Davies
Householder Application
Withdrawn
2026-01-07
Roof extension involving an L-shaped dormer window, 2no front facing rooflights, changes to ground floor fenestration and removal of existing chimney stack to outrigger roof
50 Squires Lane London N3 2AT · premises record
Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Approved
2025-02-14
Creation of hardstanding and associated vehicular access
24 Squires Lane London N3 2AT · premises record
Officer Thomas Wong
Householder Application
Refused
2022-12-08
Householder Application
Approved
2022-06-29
Householder Application
Approved
2018-11-19
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres.
24 Squires Lane London N3 2AT · premises record
Officer James Kavanagh
Prior Notification (Householder)
Refused
2018-10-02
Single storey rear extension with 3no. skylights
38 Squires Lane London N3 2AT · premises record
Officer Joseph Parsons
Approved
2026-04-07
More
Householder Application
Single storey rear extension with 3no. rooflights to both properties
16 And 18 Squires Lane London N3 2AT · premises record
Officer Joe Davies
Approved
2026-03-17
More
Full Application
Single storey rear extension with a proposed maximum depth of 4.00m, maximum height of 3.02m and eaves height of 2.95m
42 Squires Lane London N3 2AT · premises record
Officer Lottie Burden
Refused
2026-02-03
More
Prior Notification (Householder)
Show all 10 rows
Single storey rear extension with 3no. rooflights following demolition of the existing extension
18 Squires Lane London N3 2AT · premises record
Officer Lottie Burden
Withdrawn
2026-01-12
More
Householder Application
Single storey rear extension with 3no. flat rooflights following demolition of the existing kitchen extension
16 Squires Lane London N3 2AT · premises record
Officer Joe Davies
Withdrawn
2026-01-07
More
Householder Application
Roof extension involving an L-shaped dormer window, 2no front facing rooflights, changes to ground floor fenestration and removal of existing chimney stack to outrigger roof
50 Squires Lane London N3 2AT · premises record
Officer Muhsin Ahmed
Approved
2025-02-14
More
Proposed Lawful Development Certificate
Creation of hardstanding and associated vehicular access
24 Squires Lane London N3 2AT · premises record
Officer Thomas Wong
Refused
2022-12-08
More
Householder Application
Approved
2022-06-29
More
Householder Application
Approved
2018-11-19
More
Householder Application
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres.
24 Squires Lane London N3 2AT · premises record
Officer James Kavanagh
Refused
2018-10-02
More
Prior Notification (Householder)
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 28 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 28 of 28 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 28 of 28 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 24 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 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 2 applications
Case officer on 2 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 precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 2, D: 6, E: 2, 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.
5 intent signals recorded in this postcode
EPC F/G · Long hold · 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.