Planning Atlas
AtlasPostcodeEN52EF
Dev
Session
Tier
Planning AtlasBarnetUnderhill wardEN5 2EF
Postcode record · Barnet

EN5 2EF.

EN5 2EF has 27 known premises and 9 planning records — 7 approved of 9 decided (77.8%). 20 EPC records.

BarnetUnderhillEN5 2EF
Postcode EN5 2EF · boundary not held, centred on the postcodeApprovedRefusedOther9 on the map — every match
At a glance · this postcodeBarnet profile →
27
Premises
known addresses (UPRNs)
9
Applications
9 decided
77.8%
Approval rate
7 approved · 2 refused
56 days
Median decision time
average 56 days · 9 dated decisions
20
EPC records
ratings C 7 · D 11 · E 2
9
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 2EF has 27 known premises and 9 planning records — 7 approved of 9 decided (77.8%). 20 EPC records.

Premises (18 of 27 shown)

Planning

What happened?

9 planning applications across the postcode; 7 approved of 9 decided (77.8%). Latest 9 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side/rear extension with skylight and access step following demolition of the existing rear conservatory (AMENDED DESCRIPTION)
41 Mays Lane Barnet EN5 2EF · premises record
Householder Application
Approved
2026-02-26
Single storey side/rear extension with skylight and access step following demolition of the existing rear conservatory.
41 Mays Lane Barnet EN5 2EF · premises record
Householder Application
Refused
2025-12-16
Conversion of the existing garage into habitable room, insertion of window to replace garage door
7 Mays Lane Barnet EN5 2EF · premises record
Officer Thomas Wong
Householder Application
Approved
2025-11-14
New front hardstanding and vehicular access to provide off-street parking. New soft landscaping
29 Mays Lane Barnet EN5 2EF · premises record
Officer Muhsin Ahmed
Householder Application
Approved
2025-03-06
New front hardstanding and vehicular access to provide off-street parking
29 Mays Lane Barnet EN5 2EF · premises record
Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Refused
2025-02-05
New front hardstanding and vehicular access to provide off-street parking
23 Mays Lane Barnet EN5 2EF · premises record
Proposed Lawful Development Certificate
Approved
2024-04-26
Part single, part two storey rear extension (amended plans)
23 Mays Lane Barnet EN5 2EF · premises record
Householder Application
Approved
2023-06-15
Conversion of garage into habitable room, insertion of window to replace garage door. Changes to rear fenestration
3 Mays Lane Barnet EN5 2EF · premises record
Householder Application
Approved
2017-05-16
Demolition of rear projection and erection ofsingle-storey rear extension.
25 Mays Lane Barnet Herts EN5 · premises record
Proposed Lawful Development Certificate
Approved
1999-01-26
Single storey side/rear extension with skylight and access step following demolition of the existing rear conservatory (AMENDED DESCRIPTION)
41 Mays Lane Barnet EN5 2EF · premises record
Approved
2026-02-26
More
Householder Application
Single storey side/rear extension with skylight and access step following demolition of the existing rear conservatory.
41 Mays Lane Barnet EN5 2EF · premises record
Refused
2025-12-16
More
Householder Application
Conversion of the existing garage into habitable room, insertion of window to replace garage door
7 Mays Lane Barnet EN5 2EF · premises record
Officer Thomas Wong
Approved
2025-11-14
More
Householder Application
Show all 9 rows
New front hardstanding and vehicular access to provide off-street parking. New soft landscaping
29 Mays Lane Barnet EN5 2EF · premises record
Officer Muhsin Ahmed
Approved
2025-03-06
More
Householder Application
New front hardstanding and vehicular access to provide off-street parking
29 Mays Lane Barnet EN5 2EF · premises record
Officer Muhsin Ahmed
Refused
2025-02-05
More
Proposed Lawful Development Certificate
New front hardstanding and vehicular access to provide off-street parking
23 Mays Lane Barnet EN5 2EF · premises record
Approved
2024-04-26
More
Proposed Lawful Development Certificate
Part single, part two storey rear extension (amended plans)
23 Mays Lane Barnet EN5 2EF · premises record
Approved
2023-06-15
More
Householder Application
Conversion of garage into habitable room, insertion of window to replace garage door. Changes to rear fenestration
3 Mays Lane Barnet EN5 2EF · premises record
Approved
2017-05-16
More
Householder Application
Demolition of rear projection and erection ofsingle-storey rear extension.
25 Mays Lane Barnet Herts EN5 · premises record
Approved
1999-01-26
More
Proposed 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 27 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 27 of 27 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 27 of 27 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 9 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 2 applications
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 2 applications
Case officer on 2 applications
Case officer on 1 application
Show all 6 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent9 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 7, D: 11, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

3 intent signals recorded in this postcode
Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
EN5 2EF, Barnet: planning and property history | Planning Atlas