Postcode record · Barnet
NW11 0NU.
NW11 0NU has 59 known premises and 40 planning records — 22 approved of 40 decided (55%). 20 EPC records.
Postcode NW11 0NU · boundary not held, centred on the postcodeApprovedRefusedOther40 exact40 on the map — every match
At a glance · this postcodeBarnet profile →
59
Premises
known addresses (UPRNs)
40
Applications
40 decided
55%
Approval rate
22 approved · 14 refused
20
EPC records
ratings B 1 · C 8 · D 8 · E 3
40
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?
NW11 0NU has 59 known premises and 40 planning records — 22 approved of 40 decided (55%). 20 EPC records.
Premises (18 of 59 shown)
Name
Details
UPRN 200113064
UPRN 200113065
UPRN 200113066
UPRN 200113067
UPRN 200113097
UPRN 200113100
UPRN 200113102
UPRN 200113104
UPRN 200113064
UPRN 200113065
UPRN 200113066
Show all 10 rows
UPRN 200113067
UPRN 200113097
UPRN 200113100
UPRN 200113102
UPRN 200113104
Planning
What happened?
40 planning applications across the postcode; 22 approved of 40 decided (55%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m
57 Templars Avenue London NW11 0NU · premises record
Prior Approval
Refused
2025-12-19
Erection of a rear outbuilding following the removal of the existing shed
57 Templars Avenue London NW11 0NU · premises record
Proposed Lawful Development Certificate
Approved
2025-10-03
Single storey side and rear infill extensions with 1no. roof lantern
57 Templars Avenue London NW11 0NU · premises record
Householder Application
Approved
2025-10-03
Part single, part two storey rear extension
57 Templars Avenue London NW11 0NU · premises record
Householder Application
Approved
2025-09-05
New front porch
57 Templars Avenue London NW11 0NU · premises record
Householder Application
Approved
2025-07-17
Erection of a rear outbuilding
57 Templars Avenue London NW11 0NU · premises record
Proposed Lawful Development Certificate
Refused
2025-07-17
2no. single storey rear extensions with a depth of 8.00 metres,a maximum height of 3.80 metres and an eaves height of 3.00 metres, and a depth of 8.00 metres,a maximum height of 3.00 metres and an eaves height of 3.00 metres
57 Templars Avenue London NW11 0NU · premises record
Prior Notification (Householder)
Refused
2025-07-16
Part single, part two storey rear extension
57 Templars Avenue London NW11 0NU · premises record
Householder Application
Refused
2025-06-26
Conversion of 2no self-contained flats into single family dwelling including single storey rear extension and roof extension involving side and rear dormer windows with balcony (AMENDED DESCRIPTION AND PLANS)
51 Templars Avenue London NW11 0NU · premises record
Full Application
Approved
2022-10-20
Single storey conservatory. Use of the flat roof as terrace/balcony area
63 Templars Avenue London NW11 0NU · premises record
Existing Lawful Development Certificate
Approved
2021-09-29
Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m
57 Templars Avenue London NW11 0NU · premises record
Refused
2025-12-19
More
Prior Approval
Erection of a rear outbuilding following the removal of the existing shed
57 Templars Avenue London NW11 0NU · premises record
Approved
2025-10-03
More
Proposed Lawful Development Certificate
Single storey side and rear infill extensions with 1no. roof lantern
57 Templars Avenue London NW11 0NU · premises record
Approved
2025-10-03
More
Householder Application
Show all 10 rows
Part single, part two storey rear extension
57 Templars Avenue London NW11 0NU · premises record
Approved
2025-09-05
More
Householder Application
New front porch
57 Templars Avenue London NW11 0NU · premises record
Approved
2025-07-17
More
Householder Application
Erection of a rear outbuilding
57 Templars Avenue London NW11 0NU · premises record
Refused
2025-07-17
More
Proposed Lawful Development Certificate
2no. single storey rear extensions with a depth of 8.00 metres,a maximum height of 3.80 metres and an eaves height of 3.00 metres, and a depth of 8.00 metres,a maximum height of 3.00 metres and an eaves height of 3.00 metres
57 Templars Avenue London NW11 0NU · premises record
Refused
2025-07-16
More
Prior Notification (Householder)
Part single, part two storey rear extension
57 Templars Avenue London NW11 0NU · premises record
Refused
2025-06-26
More
Householder Application
Conversion of 2no self-contained flats into single family dwelling including single storey rear extension and roof extension involving side and rear dormer windows with balcony (AMENDED DESCRIPTION AND PLANS)
51 Templars Avenue London NW11 0NU · premises record
Approved
2022-10-20
More
Full Application
Single storey conservatory. Use of the flat roof as terrace/balcony area
63 Templars Avenue London NW11 0NU · premises record
Approved
2021-09-29
More
Existing Lawful Development Certificate
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 59 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 59 of 59 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 59 of 59 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 7 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 1 application
Agent on 7 applications
Agent on 2 applications
Applicant on 7 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 7 applications
Agent on 2 applications
Development
What could it become?
Planning precedent40 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings B: 1, C: 8, D: 8, 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
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.
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.