Postcode record · Barnet
NW4 3RB.
NW4 3RB has 17 known premises and 26 planning records — 12 approved of 25 decided (48%). 6 EPC records.
Postcode NW4 3RB · boundary not held, centred on the postcodeApprovedRefusedOther26 exact26 on the map — every match
At a glance · this postcodeBarnet profile →
17
Premises
known addresses (UPRNs)
26
Applications
25 decided
48%
Approval rate
12 approved · 11 refused
6
EPC records
ratings D 3 · E 3
26
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 3RB has 17 known premises and 26 planning records — 12 approved of 25 decided (48%). 6 EPC records.
Premises
Name
Details
UPRN 200098051
UPRN 200098053
UPRN 200098055
UPRN 200098057
UPRN 200098059
UPRN 200098061
UPRN 200098063
UPRN 200098065
UPRN 200098067
UPRN 200098069
UPRN 200098051
UPRN 200098053
UPRN 200098055
Show all 10 rows
UPRN 200098057
UPRN 200098059
UPRN 200098061
UPRN 200098063
UPRN 200098065
UPRN 200098067
UPRN 200098069
Planning
What happened?
26 planning applications across the postcode; 12 approved of 25 decided (48%). Latest 26 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of the existing dwelling and erection of a new two storey building with basement level with associated lightwells and rooms in the roofspace to provide 4no. self-contained flats. Erection of a rear outbuilding. Provision of amenity space, refuse and recycling storage, parking and cycle storage.
26 Renters Avenue London NW4 3RB · premises record
Full Application
Pending Decision
2025-12-22
Conversion of the existing dwelling into 4no. self-contained flats including, part single, part two storey side and rear extension and conversion of the existing garage. Roof alterations including side and rear dormers, front rooflights and raising of the eaves. Erection of a rear outbuilding and front porch. Associated refuse/recycling, amenity space, cycle storage and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Full Application
Refused
2025-12-02
Conversion of the existing dwelling into 4no. self-contained flats including, part single, part two storey side and rear extension and conversion of the existing garage. Roof alterations including side and rear dormers, front rooflights and raising of the eaves. Erection of a rear outbuilding and front porch. Associated refuse/recycling, amenity space, cycle storage and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Full Application
Refused
2025-09-19
Conversion of the existing dwelling into 4no. self-contained flats including, part single, part two storey side and rear extension and conversion of the existing garage. Roof alterations including side and rear dormers, front rooflights and raising of the eaves. Erection of a rear outbuilding and front porch. Associated refuse/recycling, amenity space, cycle storage and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Full Application
Refused
2024-12-18
Demolition of the existing dwelling and erection of 2no. two storey semi-detached dwellings with rooms in the roofspace and basement level with associated lightwells. Single storey outbuilding to rear. Associated amenity space, refuse and recycling storage, cycle store and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Full Application
Refused
2024-11-28
Demolition of the existing dwelling and erection of a new two storey building with basement level with associated lightwells and rooms in the roofspace to provide 4no. self-contained flats Associated amenity space, refuse/recycling storage, cycle storage and parking
26 Renters Avenue London NW4 3RB · premises record
Full Application
Refused
2024-10-14
Demolition of the existing dwelling and erection of a new two storey building with basement level with associated lightwells and rooms in the roofspace to provide 4no. self-contained flats Associated amenity space, refuse/recycling storage, cycle storage and parking
26 Renters Avenue London NW4 3RB · premises record
Full
Refused
2024-07-19
Demolition of the existing dwelling and erection of 2no. two semi detached dwellings with rooms in the roofspace and basement level with associated lightwells. Associated amenity space, refuse and recycling storage and cycle parking and outbuilding
26 Renters Avenue London NW4 3RB · premises record
Full Application
Approved
2024-04-02
Demolition of the existing dwelling and erection of 2no. two storey dwellings with basement level with associated light wells and rooms in the roofspace. Associated amenity space, refuse and recycling and cycle storage. Erection of a rear outbuilding
26 Renters Avenue London NW4 3RB · premises record
Full Application
Approved
2024-01-10
Demolition of the existing dwelling and erection of 2no. two storey plus rooms in the roof space semidetached dwellings. Erection of rear outbuildings. Associated amenity space, refuse and recycling and cycle storage.
26 Renters Avenue London NW4 3RB · premises record
Applicant C/O UPP Architects + Town Planners · Agent UPP Architects + Town Planners · Officer Tania Sa Cordeiro
Full Application
Approved
2023-04-05
Demolition of the existing dwelling and erection of a new two storey building with basement level with associated lightwells and rooms in the roofspace to provide 4no. self-contained flats. Erection of a rear outbuilding. Provision of amenity space, refuse and recycling storage, parking and cycle storage.
26 Renters Avenue London NW4 3RB · premises record
Pending Decision
2025-12-22
More
Full Application
Conversion of the existing dwelling into 4no. self-contained flats including, part single, part two storey side and rear extension and conversion of the existing garage. Roof alterations including side and rear dormers, front rooflights and raising of the eaves. Erection of a rear outbuilding and front porch. Associated refuse/recycling, amenity space, cycle storage and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Refused
2025-12-02
More
Full Application
Conversion of the existing dwelling into 4no. self-contained flats including, part single, part two storey side and rear extension and conversion of the existing garage. Roof alterations including side and rear dormers, front rooflights and raising of the eaves. Erection of a rear outbuilding and front porch. Associated refuse/recycling, amenity space, cycle storage and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Refused
2025-09-19
More
Full Application
Show all 10 rows
Conversion of the existing dwelling into 4no. self-contained flats including, part single, part two storey side and rear extension and conversion of the existing garage. Roof alterations including side and rear dormers, front rooflights and raising of the eaves. Erection of a rear outbuilding and front porch. Associated refuse/recycling, amenity space, cycle storage and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Refused
2024-12-18
More
Full Application
Demolition of the existing dwelling and erection of 2no. two storey semi-detached dwellings with rooms in the roofspace and basement level with associated lightwells. Single storey outbuilding to rear. Associated amenity space, refuse and recycling storage, cycle store and off-street parking
26 Renters Avenue London NW4 3RB · premises record
Refused
2024-11-28
More
Full Application
Demolition of the existing dwelling and erection of a new two storey building with basement level with associated lightwells and rooms in the roofspace to provide 4no. self-contained flats Associated amenity space, refuse/recycling storage, cycle storage and parking
26 Renters Avenue London NW4 3RB · premises record
Refused
2024-10-14
More
Full Application
Demolition of the existing dwelling and erection of a new two storey building with basement level with associated lightwells and rooms in the roofspace to provide 4no. self-contained flats Associated amenity space, refuse/recycling storage, cycle storage and parking
26 Renters Avenue London NW4 3RB · premises record
Refused
2024-07-19
More
Full
Demolition of the existing dwelling and erection of 2no. two semi detached dwellings with rooms in the roofspace and basement level with associated lightwells. Associated amenity space, refuse and recycling storage and cycle parking and outbuilding
26 Renters Avenue London NW4 3RB · premises record
Approved
2024-04-02
More
Full Application
Demolition of the existing dwelling and erection of 2no. two storey dwellings with basement level with associated light wells and rooms in the roofspace. Associated amenity space, refuse and recycling and cycle storage. Erection of a rear outbuilding
26 Renters Avenue London NW4 3RB · premises record
Approved
2024-01-10
More
Full Application
Demolition of the existing dwelling and erection of 2no. two storey plus rooms in the roof space semidetached dwellings. Erection of rear outbuildings. Associated amenity space, refuse and recycling and cycle storage.
26 Renters Avenue London NW4 3RB · premises record
Applicant C/O UPP Architects + Town Planners · Agent UPP Architects + Town Planners · Officer Tania Sa Cordeiro
Approved
2023-04-05
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 17 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 17 of 17 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 17 of 17 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 26 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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
Agent on 8 applications
Applicant on 4 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
Applicant on 1 application
Applicant on 1 application
Agent on 8 applications
Development
What could it become?
Planning precedent26 applications and 26 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings D: 3, E: 3.
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.
8 intent signals recorded in this postcode
Ageing director · 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.