Postcode record · Barnet
EN4 8NG.
EN4 8NG has 26 known premises and 13 planning records — 12 approved of 13 decided (92.3%). 9 EPC records.
Postcode EN4 8NG · boundary not held, centred on the postcodeApprovedRefusedOther13 on the map — every match
At a glance · this postcodeBarnet profile →
26
Premises
known addresses (UPRNs)
13
Applications
13 decided
92.3%
Approval rate
12 approved · 0 refused
57 days
Median decision time
average 68 days · 13 dated decisions
9
EPC records
ratings C 2 · D 5 · E 2
13
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 8NG has 26 known premises and 13 planning records — 12 approved of 13 decided (92.3%). 9 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 200021643
UPRN 200021644
UPRN 200021645
UPRN 200021646
UPRN 200021648
UPRN 200021649
UPRN 200021650
UPRN 200021651
UPRN 200021652
UPRN 200021643
UPRN 200021644
UPRN 200021645
Show all 10 rows
UPRN 200021646
UPRN 200021648
UPRN 200021649
UPRN 200021650
UPRN 200021651
UPRN 200021652
Planning
What happened?
13 planning applications across the postcode; 12 approved of 13 decided (92.3%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension to both properties. Single storey side and front extension, incorporating a new front porch, to number 19 (amended description and plans)
17 And 19 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Greta Norton
Full Application
Approved
2024-09-24
Single storey rear extension with 3no. rooflights
14 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Vruti Parmar
Proposed Lawful Development Certificate
Approved
2024-02-20
Single storey side and rear extension. New front entrance canopy. Widening and repaving of the existing front driveway
17 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Natasha Campbell
Householder Application
Approved
2023-07-03
Roof extension involving rear dormer window and 3no front facing rooflights
23 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Ben Thompson
Proposed Lawful Development Certificate
Approved
2021-05-04
Single storey side/rear extension. New front porch
10 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Asha Chhabhaiya
Householder Application
Approved
2021-01-21
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window
10 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2021-01-21
Wooden based leanto
25 Chetwynd Avenue, Barnet, Herts, EN4 8NG · premises record
Officer Rachel Caplin
Proposed Lawful Development Certificate
Withdrawn
2009-06-18
Single storey rear extension.
5 Chetwynd Avenue East Barnet Barnet Hertfordshire EN4 8NG · premises record
Proposed Lawful Development Certificate
Approved
2004-06-18
Two storey side extension and extension of front porch (Variation to planning permission N09982B/02 granted 27.06.2002)
24 Chetwynd Avenue East Barnet Hertfordshire EN4 8NG · premises record
Full Application
Approved
2004-04-29
Two storey side extension and front porch.
24 Chetwynd Avenue East Barnet Barnet Hertfordshire EN4 8NG · premises record
Full Application
Approved
2002-05-16
Single storey rear extension to both properties. Single storey side and front extension, incorporating a new front porch, to number 19 (amended description and plans)
17 And 19 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Greta Norton
Approved
2024-09-24
More
Full Application
Single storey rear extension with 3no. rooflights
14 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Vruti Parmar
Approved
2024-02-20
More
Proposed Lawful Development Certificate
Single storey side and rear extension. New front entrance canopy. Widening and repaving of the existing front driveway
17 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Natasha Campbell
Approved
2023-07-03
More
Householder Application
Show all 10 rows
Roof extension involving rear dormer window and 3no front facing rooflights
23 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Ben Thompson
Approved
2021-05-04
More
Proposed Lawful Development Certificate
Single storey side/rear extension. New front porch
10 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Asha Chhabhaiya
Approved
2021-01-21
More
Householder Application
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window
10 Chetwynd Avenue Barnet EN4 8NG · premises record
Officer Asha Chhabhaiya
Approved
2021-01-21
More
Proposed Lawful Development Certificate
Wooden based leanto
25 Chetwynd Avenue, Barnet, Herts, EN4 8NG · premises record
Officer Rachel Caplin
Withdrawn
2009-06-18
More
Proposed Lawful Development Certificate
Single storey rear extension.
5 Chetwynd Avenue East Barnet Barnet Hertfordshire EN4 8NG · premises record
Approved
2004-06-18
More
Proposed Lawful Development Certificate
Two storey side extension and extension of front porch (Variation to planning permission N09982B/02 granted 27.06.2002)
24 Chetwynd Avenue East Barnet Hertfordshire EN4 8NG · premises record
Approved
2004-04-29
More
Full Application
Two storey side extension and front porch.
24 Chetwynd Avenue East Barnet Barnet Hertfordshire EN4 8NG · premises record
Approved
2002-05-16
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 26 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 26 of 26 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 26 of 26 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 13 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Show all 7 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent13 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 5, 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
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.