Postcode record · Barnet
EN4 8NJ.
EN4 8NJ has 30 known premises and 18 planning records — 11 approved of 17 decided (64.7%). 22 EPC records.
Postcode EN4 8NJ · boundary not held, centred on the postcodeApprovedRefusedOther18 on the map — every match
At a glance · this postcodeBarnet profile →
30
Premises
known addresses (UPRNs)
18
Applications
17 decided
64.7%
Approval rate
11 approved · 3 refused
22
EPC records
ratings C 6 · D 12 · E 4
18
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?
EN4 8NJ has 30 known premises and 18 planning records — 11 approved of 17 decided (64.7%). 22 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 200049956
UPRN 200049957
UPRN 200049958
UPRN 200049959
UPRN 200049960
UPRN 200049961
UPRN 200049962
UPRN 200049963
UPRN 200049964
UPRN 200049965
UPRN 200049956
UPRN 200049957
UPRN 200049958
Show all 10 rows
UPRN 200049959
UPRN 200049960
UPRN 200049961
UPRN 200049962
UPRN 200049963
UPRN 200049964
UPRN 200049965
Planning
What happened?
18 planning applications across the postcode; 11 approved of 17 decided (64.7%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two storey side and rear extensions with pitched roof, 2no. rooflights and new access steps to garden level
25 Grange Avenue Barnet EN4 8NJ · premises record
Officer Asha Chhabhaiya
Householder Application
Pending Consideration
2026-05-12
Demolition of the existing garage and replacement with a single storey garage, office, gym and store outbuilding.
1 Grange Avenue Barnet EN4 8NJ · premises record
Officer Cheryl Yeung
Proposed Lawful Development Certificate
Approved
2025-03-26
Installation of polycarbonate windows and walls to existing raised level patio enclosure
21 Grange Avenue Barnet EN4 8NJ · premises record
Officer Greta Norton
Full Application
Approved
2023-10-02
New front hardstanding and vehicular access to provide off-street parking
9 Grange Avenue Barnet EN4 8NJ · premises record
Officer Greta Norton
Full Application
Approved
2022-08-31
Erection of single storey garage following the demolition of the existing
Garage Rear Of 3 Grange Avenue Barnet EN4 8NJ · premises record
Officer Jade Gillespie
Full Application
Approved
2021-10-18
Demolition of existing garage and construction of a single storey building to be used for storage
Garage Rear Of 3 Grange Avenue Barnet EN4 8NJ · premises record
Officer Jade Gillespie
Proposed Lawful Development Certificate
Withdrawn
2021-09-09
Part single, part two storey rear extension following demolition of the existing conservatory. New front porch. Alterations to roof including insertion of 2no front and rear facing rooflights. Replacement of rear window at first floor level
3 Grange Avenue Barnet EN4 8NJ · premises record
Householder
Approved
2021-04-19
Rear raised level patio with canopy (Retrospective Application)
21 Grange Avenue Barnet EN4 8NJ · premises record
—
Refused
2020-05-20
New front hardstanding including erection of retaining wall and vehicular access to provide off-street parking.
21 Grange Avenue Barnet EN4 8NJ · premises record
Full
Approved
2020-04-20
Single storey rear extension
5 Grange Avenue Barnet EN4 8NJ · premises record
Householder Application
Refused
2019-07-29
Part single, part two storey side and rear extensions with pitched roof, 2no. rooflights and new access steps to garden level
25 Grange Avenue Barnet EN4 8NJ · premises record
Officer Asha Chhabhaiya
Pending Consideration
2026-05-12
More
Householder Application
Demolition of the existing garage and replacement with a single storey garage, office, gym and store outbuilding.
1 Grange Avenue Barnet EN4 8NJ · premises record
Officer Cheryl Yeung
Approved
2025-03-26
More
Proposed Lawful Development Certificate
Installation of polycarbonate windows and walls to existing raised level patio enclosure
21 Grange Avenue Barnet EN4 8NJ · premises record
Officer Greta Norton
Approved
2023-10-02
More
Full Application
Show all 10 rows
New front hardstanding and vehicular access to provide off-street parking
9 Grange Avenue Barnet EN4 8NJ · premises record
Officer Greta Norton
Approved
2022-08-31
More
Full Application
Erection of single storey garage following the demolition of the existing
Garage Rear Of 3 Grange Avenue Barnet EN4 8NJ · premises record
Officer Jade Gillespie
Approved
2021-10-18
More
Full Application
Demolition of existing garage and construction of a single storey building to be used for storage
Garage Rear Of 3 Grange Avenue Barnet EN4 8NJ · premises record
Officer Jade Gillespie
Withdrawn
2021-09-09
More
Proposed Lawful Development Certificate
Part single, part two storey rear extension following demolition of the existing conservatory. New front porch. Alterations to roof including insertion of 2no front and rear facing rooflights. Replacement of rear window at first floor level
3 Grange Avenue Barnet EN4 8NJ · premises record
Approved
2021-04-19
More
Householder
Rear raised level patio with canopy (Retrospective Application)
21 Grange Avenue Barnet EN4 8NJ · premises record
Refused
2020-05-20
More
—
New front hardstanding including erection of retaining wall and vehicular access to provide off-street parking.
21 Grange Avenue Barnet EN4 8NJ · premises record
Approved
2020-04-20
More
Full
Single storey rear extension
5 Grange Avenue Barnet EN4 8NJ · premises record
Refused
2019-07-29
More
Householder 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 30 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 30 of 30 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 30 of 30 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 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 4 rows
Case officer on 1 application
Development
What could it become?
Planning precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 6, D: 12, E: 4.
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
Charge registered · Repeat sale · Lapsed consent · Long hold · Ageing director
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.