Postcode record · Barnet
NW4 3RY.
NW4 3RY has 25 known premises and 30 planning records — 18 approved of 30 decided (60%). 11 EPC records.
Postcode NW4 3RY · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeBarnet profile →
25
Premises
known addresses (UPRNs)
30
Applications
30 decided
60%
Approval rate
18 approved · 8 refused
11
EPC records
ratings C 4 · D 6 · E 1
30
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 3RY has 25 known premises and 30 planning records — 18 approved of 30 decided (60%). 11 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 200102332
UPRN 200102334
UPRN 200102335
UPRN 200102367
UPRN 200102370
UPRN 200102372
UPRN 200102374
UPRN 200102376
UPRN 200102332
UPRN 200102334
Show all 10 rows
UPRN 200102335
UPRN 200102367
UPRN 200102370
UPRN 200102372
UPRN 200102374
UPRN 200102376
Planning
What happened?
30 planning applications across the postcode; 18 approved of 30 decided (60%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with lantern rooflight
43 Sevington Road London NW4 3RY · premises record
Householder Application
Approved
2023-09-07
Replacement of boundary fences on both sides of rear garden with brick wall
43 Sevington Road London NW4 3RY · premises record
Householder Application
Approved
2022-12-08
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 2.80 metres.
43 Sevington Road London NW4 3RY · premises record
Prior Notification (Householder)
Refused
2022-04-01
Single storey rear extension with a depth of 6.00 metres beyond the original rear wall, a maximum height of 3.00 metres and an eaves height of 2.80 metres following full demolition of the existing conservatory (amended description).
43 Sevington Road London NW4 3RY · premises record
Prior Notification (Householder)
Refused
2022-02-01
Erection of a rear outbuilding
43 Sevington Road London NW4 3RY · premises record
Proposed Lawful Development Certificate
Approved
2021-12-13
Single storey rear extension
43 Sevington Road London NW4 3RY · premises record
Householder
Approved
2021-09-24
Roof extension involving hip to gable, rear dormer window and 3no front facing rooflights
43 Sevington Road London NW4 3RY · premises record
Proposed Lawful Development Certificate
Approved
2021-07-23
Part single part two storey rear extension
43 Sevington Road London NW4 3RY · premises record
Householder Application
Withdrawn
2021-07-23
Single storey rear extension with a proposed depth of 6 metres from original rear wall, maximum height of 3 metres and eaves height of 2.8 metres.
43 Sevington Road London NW4 3RY · premises record
Prior Notification (Householder)
Refused
2021-07-22
Single storey rear extension with a proposed depth of 8 metres from original rear wall, maximum height of 3 metres and eaves height of 2.8 metres.
43 Sevington Road London NW4 3RY · premises record
Prior Notification (Householder)
Refused
2021-07-22
Single storey rear extension with lantern rooflight
43 Sevington Road London NW4 3RY · premises record
Approved
2023-09-07
More
Householder Application
Replacement of boundary fences on both sides of rear garden with brick wall
43 Sevington Road London NW4 3RY · premises record
Approved
2022-12-08
More
Householder Application
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 2.80 metres.
43 Sevington Road London NW4 3RY · premises record
Refused
2022-04-01
More
Prior Notification (Householder)
Show all 10 rows
Single storey rear extension with a depth of 6.00 metres beyond the original rear wall, a maximum height of 3.00 metres and an eaves height of 2.80 metres following full demolition of the existing conservatory (amended description).
43 Sevington Road London NW4 3RY · premises record
Refused
2022-02-01
More
Prior Notification (Householder)
Erection of a rear outbuilding
43 Sevington Road London NW4 3RY · premises record
Approved
2021-12-13
More
Proposed Lawful Development Certificate
Single storey rear extension
43 Sevington Road London NW4 3RY · premises record
Approved
2021-09-24
More
Householder
Roof extension involving hip to gable, rear dormer window and 3no front facing rooflights
43 Sevington Road London NW4 3RY · premises record
Approved
2021-07-23
More
Proposed Lawful Development Certificate
Part single part two storey rear extension
43 Sevington Road London NW4 3RY · premises record
Withdrawn
2021-07-23
More
Householder Application
Single storey rear extension with a proposed depth of 6 metres from original rear wall, maximum height of 3 metres and eaves height of 2.8 metres.
43 Sevington Road London NW4 3RY · premises record
Refused
2021-07-22
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 8 metres from original rear wall, maximum height of 3 metres and eaves height of 2.8 metres.
43 Sevington Road London NW4 3RY · premises record
Refused
2021-07-22
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 25 of 25 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 25 of 25 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 9 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Agent on 8 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Applicant on 9 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Agent on 8 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Development
What could it become?
Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 4, D: 6, E: 1.
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.
6 intent signals recorded in this postcode
Repeat sale · Price decline · Long hold
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.