Postcode record · Barnet
NW4 4JL.
NW4 4JL has 18 known premises and 27 planning records — 18 approved of 27 decided (66.7%). 12 EPC records.
Postcode NW4 4JL · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeBarnet profile →
18
Premises
known addresses (UPRNs)
27
Applications
27 decided
66.7%
Approval rate
18 approved · 7 refused
12
EPC records
ratings C 1 · D 7 · E 2 · F 2
27
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?
NW4 4JL has 18 known premises and 27 planning records — 18 approved of 27 decided (66.7%). 12 EPC records.
Premises
Name
Details
UPRN 200085248
UPRN 200085250
UPRN 200085252
UPRN 200085254
UPRN 200085256
UPRN 200085258
UPRN 200085260
UPRN 200085262
UPRN 200085264
UPRN 200085266
UPRN 200085248
UPRN 200085250
UPRN 200085252
Show all 10 rows
UPRN 200085254
UPRN 200085256
UPRN 200085258
UPRN 200085260
UPRN 200085262
UPRN 200085264
UPRN 200085266
Planning
What happened?
27 planning applications across the postcode; 18 approved of 27 decided (66.7%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear outbuilding with decking area
32 Newark Way London NW4 4JL · premises record
Proposed Lawful Development Certificate
Approved
2024-05-16
Erection of a rear outbuilding with decking area
32 Newark Way London NW4 4JL · premises record
Proposed Lawful Development Certificate
Refused
2023-07-28
Single storey side extension and retention of first floor rear extension. Alteration to existing rear dormer to reduce size
32 Newark Way London NW4 4JL · premises record
Householder Application
Approved
2022-06-20
Single storey side and rear extension
20 Newark Way London NW4 4JL · premises record
Householder
Approved
2022-05-17
Roof extension including hip to gable, rear dormer window with juliette balcony
20 Newark Way London NW4 4JL · premises record
Proposed Lawful Development Certificate
Approved
2022-05-17
Single storey side extension and retention of first floor rear extension
32 Newark Way London NW4 4JL · premises record
Householder
Withdrawn
2022-04-06
First floor rear extension
32 Newark Way London NW4 4JL · premises record
Proposed Lawful Development Certificate
Withdrawn
2022-01-20
Single storey rear extension
32 Newark Way London NW4 4JL · premises record
Proposed Lawful Development Certificate
Approved
2022-01-05
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights
32 Newark Way London NW4 4JL · premises record
—
Approved
2021-11-04
Single storey rear extension extending 4.00 metres beyond the original rear wall, with a maximum height of 3.60 metres and an eaves height of 3.60 metres.
32 Newark Way London NW4 4JL · premises record
Prior Notification (Householder)
Refused
2021-11-03
Erection of a rear outbuilding with decking area
32 Newark Way London NW4 4JL · premises record
Approved
2024-05-16
More
Proposed Lawful Development Certificate
Erection of a rear outbuilding with decking area
32 Newark Way London NW4 4JL · premises record
Refused
2023-07-28
More
Proposed Lawful Development Certificate
Single storey side extension and retention of first floor rear extension. Alteration to existing rear dormer to reduce size
32 Newark Way London NW4 4JL · premises record
Approved
2022-06-20
More
Householder Application
Show all 10 rows
Single storey side and rear extension
20 Newark Way London NW4 4JL · premises record
Approved
2022-05-17
More
Householder
Roof extension including hip to gable, rear dormer window with juliette balcony
20 Newark Way London NW4 4JL · premises record
Approved
2022-05-17
More
Proposed Lawful Development Certificate
Single storey side extension and retention of first floor rear extension
32 Newark Way London NW4 4JL · premises record
Withdrawn
2022-04-06
More
Householder
First floor rear extension
32 Newark Way London NW4 4JL · premises record
Withdrawn
2022-01-20
More
Proposed Lawful Development Certificate
Single storey rear extension
32 Newark Way London NW4 4JL · premises record
Approved
2022-01-05
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights
32 Newark Way London NW4 4JL · premises record
Approved
2021-11-04
More
—
Single storey rear extension extending 4.00 metres beyond the original rear wall, with a maximum height of 3.60 metres and an eaves height of 3.60 metres.
32 Newark Way London NW4 4JL · premises record
Refused
2021-11-03
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 18 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 18 of 18 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 18 of 18 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 27 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 5 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
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Applicant on 5 applications
Applicant on 2 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
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Development
What could it become?
Planning precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 1, D: 7, E: 2, F: 2.
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?
How long would a planning application take here? →
Barnet's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Barnet, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.