Postcode record · Barnet
EN5 3DU.
EN5 3DU has 20 known premises and 26 planning records — 19 approved of 26 decided (73.1%). 10 EPC records.
Postcode EN5 3DU · boundary not held, centred on the postcodeApprovedRefusedOther26 exact1 approximate27 on the map — every match
At a glance · this postcodeBarnet profile →
20
Premises
known addresses (UPRNs)
26
Applications
26 decided
73.1%
Approval rate
19 approved · 4 refused
10
EPC records
ratings C 1 · D 9
27
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?
EN5 3DU has 20 known premises and 26 planning records — 19 approved of 26 decided (73.1%). 10 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 200037440
UPRN 200037442
UPRN 200037444
UPRN 200037446
UPRN 200037448
UPRN 200037450
UPRN 200037452
UPRN 200037454
UPRN 200037456
UPRN 200037458
UPRN 200037440
UPRN 200037442
UPRN 200037444
Show all 10 rows
UPRN 200037446
UPRN 200037448
UPRN 200037450
UPRN 200037452
UPRN 200037454
UPRN 200037456
UPRN 200037458
Planning
What happened?
26 planning applications across the postcode; 19 approved of 26 decided (73.1%). Latest 26 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front porch extension
27 Elmbank Avenue Barnet EN5 3DU · premises record
Householder Application
Approved
2026-03-30
Single storey front porch extension
27 Elmbank Avenue Barnet EN5 3DU · premises record
Householder
Refused
2026-01-22
Demolition and rebuild of the existing outbuilding
15 Elmbank Avenue Barnet EN5 3DU · premises record
Householder Application
Approved
2025-03-14
Continued use of garden outbuilding as gym, office and store ancillary to main house
1 Elmbank Avenue Barnet EN5 3DU · premises record
Existing Lawful Development Certificate
Approved
2024-06-20
Roof extension involving rear dormer window with juliette balcony, 2no. front facing rooflights, 1no side gable window (Amended Description)
33 Elmbank Avenue Barnet EN5 3DU · premises record
Proposed Lawful Development Certificate
Approved
2023-08-22
New side boundary wall with hardstanding to front forecourt (Retrospective Application) (Amended Description)
13 Elmbank Avenue Barnet EN5 3DU · premises record
Retention/Continued Use
Approved
2023-04-24
Roof extension involving rear dormer with juliette balcony and 3no front facing rooflights
27 Elmbank Avenue Barnet EN5 3DU · premises record
Proposed Lawful Development Certificate
Approved
2022-08-17
Internal alterations to existing rear outbuilding
1 Elmbank Avenue Barnet EN5 3DU · premises record
Proposed Lawful Development Certificate
Refused
2022-06-27
Single storey rear extension. Roof extension involving hip to gable, rear dormer 2no front facing rooflights and new side gable window. Changes to fenestration
5 Elmbank Avenue Barnet EN5 3DU · premises record
Proposed Lawful Development Certificate
Approved
2022-06-10
New front porch and re-location of stairs (Amended Proposal)
13 Elmbank Avenue Barnet EN5 3DU · premises record
Householder Application
Approved
2021-12-21
Single storey front porch extension
27 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2026-03-30
More
Householder Application
Single storey front porch extension
27 Elmbank Avenue Barnet EN5 3DU · premises record
Refused
2026-01-22
More
Householder
Demolition and rebuild of the existing outbuilding
15 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2025-03-14
More
Householder Application
Show all 10 rows
Continued use of garden outbuilding as gym, office and store ancillary to main house
1 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2024-06-20
More
Existing Lawful Development Certificate
Roof extension involving rear dormer window with juliette balcony, 2no. front facing rooflights, 1no side gable window (Amended Description)
33 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2023-08-22
More
Proposed Lawful Development Certificate
New side boundary wall with hardstanding to front forecourt (Retrospective Application) (Amended Description)
13 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2023-04-24
More
Retention/Continued Use
Roof extension involving rear dormer with juliette balcony and 3no front facing rooflights
27 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2022-08-17
More
Proposed Lawful Development Certificate
Internal alterations to existing rear outbuilding
1 Elmbank Avenue Barnet EN5 3DU · premises record
Refused
2022-06-27
More
Proposed Lawful Development Certificate
Single storey rear extension. Roof extension involving hip to gable, rear dormer 2no front facing rooflights and new side gable window. Changes to fenestration
5 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2022-06-10
More
Proposed Lawful Development Certificate
New front porch and re-location of stairs (Amended Proposal)
13 Elmbank Avenue Barnet EN5 3DU · premises record
Approved
2021-12-21
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 20 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 20 of 20 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 20 of 20 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 3 applications
Applicant on 2 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
Agent on 6 applications
Agent on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 2 applications
Development
What could it become?
Planning precedent26 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 1, D: 9.
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.