Postcode record · Barnet
NW4 3JD.
NW4 3JD has 36 known premises and 46 planning records — 27 approved of 46 decided (58.7%). 17 EPC records.
Postcode NW4 3JD · boundary not held, centred on the postcodeApprovedRefusedOther46 exact46 on the map — every match
At a glance · this postcodeBarnet profile →
36
Premises
known addresses (UPRNs)
46
Applications
46 decided
58.7%
Approval rate
27 approved · 13 refused
17
EPC records
ratings C 5 · D 10 · E 2
46
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 3JD has 36 known premises and 46 planning records — 27 approved of 46 decided (58.7%). 17 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 200030463
UPRN 200030492
UPRN 200030493
UPRN 200030494
UPRN 200030495
UPRN 200030496
UPRN 200030497
UPRN 200030498
UPRN 200030499
UPRN 200030463
UPRN 200030492
Show all 10 rows
UPRN 200030493
UPRN 200030494
UPRN 200030495
UPRN 200030496
UPRN 200030497
UPRN 200030498
UPRN 200030499
Planning
What happened?
46 planning applications across the postcode; 27 approved of 46 decided (58.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
2no. Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres
67 Dallas Road London NW4 3JD · premises record
Prior Notification (Householder)
Approved
2025-12-10
Change of use from a single dwellinghouse (Use Class C3) to a HMO (House in Multiple Occupation (Use Class C4) for 5 people(Retrospective Application)
97 Dallas Road London NW4 3JD · premises record
Retention/Continued Use
Refused
2025-11-03
Change of use from a 5-bed HMO (Class C4) to 6-bed HMO (Class C4) including single storey rear extension with associated internal alterations and provision of external bin storage to the front and bike storage to the rear
67 Dallas Road London NW4 3JD · premises record
Full Application
Approved
2025-10-09
Part single part two storey rear extension, roof extension involving a hip to gable and rear dormer. Conversion of the existing dwelling into 2no. self-contained flats (amended description)
101 Dallas Road London NW4 3JD · premises record
Full Application
Refused
2024-04-09
Installation of Virgin Media fibre grey equipment cabinets
S/o 55 Dallas Road London NW4 3JD · premises record
Applicant Robert Lake · Officer Asha Chhabhaiya
Licence Notification
Not required
2024-03-08
Part single, part two storey rear extension
101 Dallas Road London NW4 3JD · premises record
Householder Application
Approved
2023-12-27
Erection of a rear outbuilding
101 Dallas Road London NW4 3JD · premises record
Proposed Lawful Development Certificate
Refused
2023-12-25
Roof extension involving hip to gable, rear dormer and 2no. front facing rooflights
101 Dallas Road London NW4 3JD · premises record
Proposed Lawful Development Certificate
Approved
2023-10-25
Single storey rear extension with a proposed depth of 6.00 metres from original rear wall, maximum height of 3.00 metres and eaves height of 3.00 metres
101 Dallas Road London NW4 3JD · premises record
Prior Notification (Householder)
Not required
2023-10-25
Single storey rear extension
67 Dallas Road London NW4 3JD · premises record
Approved
2026-01-20
More
Full
2no. Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres
67 Dallas Road London NW4 3JD · premises record
Approved
2025-12-10
More
Prior Notification (Householder)
Change of use from a single dwellinghouse (Use Class C3) to a HMO (House in Multiple Occupation (Use Class C4) for 5 people(Retrospective Application)
97 Dallas Road London NW4 3JD · premises record
Refused
2025-11-03
More
Retention/Continued Use
Show all 10 rows
Change of use from a 5-bed HMO (Class C4) to 6-bed HMO (Class C4) including single storey rear extension with associated internal alterations and provision of external bin storage to the front and bike storage to the rear
67 Dallas Road London NW4 3JD · premises record
Approved
2025-10-09
More
Full Application
Part single part two storey rear extension, roof extension involving a hip to gable and rear dormer. Conversion of the existing dwelling into 2no. self-contained flats (amended description)
101 Dallas Road London NW4 3JD · premises record
Refused
2024-04-09
More
Full Application
Installation of Virgin Media fibre grey equipment cabinets
S/o 55 Dallas Road London NW4 3JD · premises record
Applicant Robert Lake · Officer Asha Chhabhaiya
Not required
2024-03-08
More
Licence Notification
Part single, part two storey rear extension
101 Dallas Road London NW4 3JD · premises record
Approved
2023-12-27
More
Householder Application
Erection of a rear outbuilding
101 Dallas Road London NW4 3JD · premises record
Refused
2023-12-25
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer and 2no. front facing rooflights
101 Dallas Road London NW4 3JD · premises record
Approved
2023-10-25
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 6.00 metres from original rear wall, maximum height of 3.00 metres and eaves height of 3.00 metres
101 Dallas Road London NW4 3JD · premises record
Not required
2023-10-25
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 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.
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.
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 5 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 3 applications
Agent on 2 applications
Applicant on 5 applications
Applicant on 3 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 6 applications
Agent on 3 applications
Agent on 2 applications
Development
What could it become?
Planning precedent46 applications and 46 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 5, D: 10, 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.
10 intent signals recorded in this postcode
Beatable refusal · Appeal dismissed · 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.