Postcode record · Barnet
NW4 4TJ.
NW4 4TJ has 58 known premises and 62 planning records — 30 approved of 62 decided (48.4%). 29 EPC records.
Postcode NW4 4TJ · boundary not held, centred on the postcodeApprovedRefusedOther62 exact1 approximate63 on the map — every match
At a glance · this postcodeBarnet profile →
58
Premises
known addresses (UPRNs)
62
Applications
62 decided
48.4%
Approval rate
30 approved · 16 refused
29
EPC records
ratings C 5 · D 22 · E 2
63
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 4TJ has 58 known premises and 62 planning records — 30 approved of 62 decided (48.4%). 29 EPC records.
Premises (18 of 58 shown)
Name
Details
UPRN 200055277
UPRN 200055278
UPRN 200055279
UPRN 200055281
UPRN 200055282
UPRN 200055283
UPRN 200055285
UPRN 200055287
UPRN 200055289
UPRN 200055291
UPRN 200055277
UPRN 200055278
UPRN 200055279
Show all 10 rows
UPRN 200055281
UPRN 200055282
UPRN 200055283
UPRN 200055285
UPRN 200055287
UPRN 200055289
UPRN 200055291
Planning
What happened?
62 planning applications across the postcode; 30 approved of 62 decided (48.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
2No. single storey rear extensions with a proposed depth of 6.00m, maximum height of 3.75m (inclusive of a roof lantern) and an eaves height of 3.00m following the demolition of the existing rear extension
53 Hall Lane London NW4 4TJ · premises record
Prior Notification (Householder)
Not required
2026-05-15
Single storey rear extension following demolition of the existing garage. Roof extension including hip to gable, rear dormer window. Erection of a rear outbuilding
29 Hall Lane London NW4 4TJ · premises record
Proposed Lawful Development Certificate
Approved
2025-07-02
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres. Following demolition of existing garage.
29 Hall Lane London NW4 4TJ · premises record
Prior Notification (Householder)
Not required
2025-02-03
Use as 1no. self-contained flat
Rear Of 19 Hall Lane London NW4 4TJ · premises record
Existing Lawful Development Certificate
Approved
2024-12-04
Change of use of the property from a single family dwelling (C3) to a House in Multiple Occupation (HMO) (Class C4) for 5 people. Associated cycle parking and associated changes to landscaping
31 Hall Lane London NW4 4TJ · premises record
Full Application
Refused
2024-07-03
Single storey rear extension with a depth of 6m, maximum height of 3.15m and eaves height of 3m
19 Hall Lane London NW4 4TJ · premises record
Prior Notification (Householder)
Not required
2023-04-17
Single story rear extension with a proposed depth of 6.0 metres from the original rear wall with a maximum height of 3.10 metres and an eaves height of 3.0 metres.
19 Hall Lane London NW4 4TJ · premises record
Prior Notification (Householder)
Refused
2023-02-14
Roof extension involving hip to gable, rear dormer, 3no. front facing rooflights and new side gable window
75 Hall Lane London NW4 4TJ · premises record
Proposed Lawful Development Certificate
Approved
2022-10-10
Enlargement of existing dormer window
11 Hall Lane London NW4 4TJ · premises record
Applicant Mrs Bushra Choudhry · Officer Amy Lee
Householder Application
Refused
2019-09-12
Creation of 1no studio flat at ground floor level including single storey rear extension
69 Hall Lane London NW4 4TJ · premises record
Applicant Mr N Pelmont · Agent Mr S Kenny
Full Application
Withdrawn
2019-07-17
2No. single storey rear extensions with a proposed depth of 6.00m, maximum height of 3.75m (inclusive of a roof lantern) and an eaves height of 3.00m following the demolition of the existing rear extension
53 Hall Lane London NW4 4TJ · premises record
Not required
2026-05-15
More
Prior Notification (Householder)
Single storey rear extension following demolition of the existing garage. Roof extension including hip to gable, rear dormer window. Erection of a rear outbuilding
29 Hall Lane London NW4 4TJ · premises record
Approved
2025-07-02
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres. Following demolition of existing garage.
29 Hall Lane London NW4 4TJ · premises record
Not required
2025-02-03
More
Prior Notification (Householder)
Show all 10 rows
Use as 1no. self-contained flat
Rear Of 19 Hall Lane London NW4 4TJ · premises record
Approved
2024-12-04
More
Existing Lawful Development Certificate
Change of use of the property from a single family dwelling (C3) to a House in Multiple Occupation (HMO) (Class C4) for 5 people. Associated cycle parking and associated changes to landscaping
31 Hall Lane London NW4 4TJ · premises record
Refused
2024-07-03
More
Full Application
Single storey rear extension with a depth of 6m, maximum height of 3.15m and eaves height of 3m
19 Hall Lane London NW4 4TJ · premises record
Not required
2023-04-17
More
Prior Notification (Householder)
Single story rear extension with a proposed depth of 6.0 metres from the original rear wall with a maximum height of 3.10 metres and an eaves height of 3.0 metres.
19 Hall Lane London NW4 4TJ · premises record
Refused
2023-02-14
More
Prior Notification (Householder)
Roof extension involving hip to gable, rear dormer, 3no. front facing rooflights and new side gable window
75 Hall Lane London NW4 4TJ · premises record
Approved
2022-10-10
More
Proposed Lawful Development Certificate
Enlargement of existing dormer window
11 Hall Lane London NW4 4TJ · premises record
Applicant Mrs Bushra Choudhry · Officer Amy Lee
Refused
2019-09-12
More
Householder Application
Creation of 1no studio flat at ground floor level including single storey rear extension
69 Hall Lane London NW4 4TJ · premises record
Applicant Mr N Pelmont · Agent Mr S Kenny
Withdrawn
2019-07-17
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 58 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 58 of 58 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 58 of 58 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).
M1 Junction 2 To Junction 1 S0 mHall Lane0 mM1 Junction 2 To Junction 3 On Slip0 mWheatley Close0 mM1 Junction 2 From Junction 3 Off Slip9 mM1 Junction 1 To Junction 2 N16 mWatford Way26 mWestside39 mPage Street57 mWatford Way Access Roads To Gilda Court59 m
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 3 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 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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 1 application
Development
What could it become?
Planning precedent62 applications and 63 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy29 EPC records; ratings C: 5, D: 22, E: 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
7 intent signals recorded in this postcode
Appeal dismissed · Beatable refusal · Long hold · HMO licensed
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.