Planning Atlas
Planning AtlasBarnetFriern Barnet wardN11 3LT
AtlasBarnetFriern BarnetN11 3LT
Postcode record · Barnet

N11 3LT.

N11 3LT has 3 known premises and 10 planning records — 4 approved of 10 decided (40%). 2 EPC records.

BarnetFriern BarnetN11 3LT
Postcode N11 3LT · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeBarnet profile →
3
Premises
known addresses (UPRNs)
10
Applications
10 decided
40%
Approval rate
4 approved · 5 refused
2
EPC records
ratings D 1 · E 1
10
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?

N11 3LT has 3 known premises and 10 planning records — 4 approved of 10 decided (40%). 2 EPC records.

Premises

Planning

What happened?

10 planning applications across the postcode; 4 approved of 10 decided (40%). Latest 10 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension to basement and ground floor level
15 Friern Barnet Lane London N11 3LT · premises record
Householder Application
Approved
2022-01-26
Roof extension involving partial hip to gable, 2no rear dormer windows, 4no front facing rooflights
15 Friern Barnet Lane London N11 3LT · premises record
Proposed Lawful Development Certificate
Approved
2021-09-01
Single storey rear extension
15 Friern Barnet Lane London N11 3LT · premises record
Householder Application
Approved
2021-06-24
Roof extension including two rear dormers
15 Friern Barnet Lane London N11 3LT · premises record
Approved
2021-06-24
Two storey side and rear extension and loft conversion to facilitate conversion into 8 self-contained flats. Associated parking to front and rear.
15 Friern Barnet Lane, London, N11 3LT · premises record
Applicant Mr Brown · Officer Josleen Chug
Full Application
Refused
2010-03-25
Two-storey side & rear extension. Conversion of roof space to form 8 self-contained flats. Associated parking to front & rear.
15 Friern Barnet Lane, London, N11 3LT · premises record
Applicant Mr A Brown · Officer Josleen Chug
Full Application
Refused
2009-05-15
Two-storey side & rear extension. Conversion of roof space to form 8 self-contained flats. Associated parking to front & rear.
15 Friern Barnet Lane, London, N11 3LT · premises record
Applicant Mr A Brown · Officer Josleen Chug
Full Application
Withdrawn
2009-02-12
Demolition of existing buildings and erection of a three-storey block to provide a total of 14no. self-contained flats. Associated provision of amenity space, and off-street parking accessed from Friern Barnet Lane.
13-15 Friern Barnet Lane London N11 3LT · premises record
Applicant Mr R Brown
Full Application
Refused
2005-02-08
Erection of 3 Bedroom dwelling (outline) on land to rear of 13/15 Friern Barnet Lane.
Site In Hemington Avenue, R/O 15 Friern Barnet Lane London N11 3LT · premises record
Applicant Mr R Brown
Outline Application
Refused
2004-04-21
Demolition of existing buildings and erection of a three-storey block to provide a total of 14 no. self-contained flats. Associated provision of amenity space, and off-street parking accessed from Friern Barnet Lane.
13-15 Friern Barnet Lane London N11 3LT · premises record
Applicant Mr R Brown
Full Application
Refused
2004-04-15
Single storey rear extension to basement and ground floor level
15 Friern Barnet Lane London N11 3LT · premises record
Approved
2022-01-26
More
Householder Application
Roof extension involving partial hip to gable, 2no rear dormer windows, 4no front facing rooflights
15 Friern Barnet Lane London N11 3LT · premises record
Approved
2021-09-01
More
Proposed Lawful Development Certificate
Single storey rear extension
15 Friern Barnet Lane London N11 3LT · premises record
Approved
2021-06-24
More
Householder Application
Show all 10 rows
Roof extension including two rear dormers
15 Friern Barnet Lane London N11 3LT · premises record
Approved
2021-06-24
More
Two storey side and rear extension and loft conversion to facilitate conversion into 8 self-contained flats. Associated parking to front and rear.
15 Friern Barnet Lane, London, N11 3LT · premises record
Applicant Mr Brown · Officer Josleen Chug
Refused
2010-03-25
More
Full Application
Two-storey side & rear extension. Conversion of roof space to form 8 self-contained flats. Associated parking to front & rear.
15 Friern Barnet Lane, London, N11 3LT · premises record
Applicant Mr A Brown · Officer Josleen Chug
Refused
2009-05-15
More
Full Application
Two-storey side & rear extension. Conversion of roof space to form 8 self-contained flats. Associated parking to front & rear.
15 Friern Barnet Lane, London, N11 3LT · premises record
Applicant Mr A Brown · Officer Josleen Chug
Withdrawn
2009-02-12
More
Full Application
Demolition of existing buildings and erection of a three-storey block to provide a total of 14no. self-contained flats. Associated provision of amenity space, and off-street parking accessed from Friern Barnet Lane.
13-15 Friern Barnet Lane London N11 3LT · premises record
Applicant Mr R Brown
Refused
2005-02-08
More
Full Application
Erection of 3 Bedroom dwelling (outline) on land to rear of 13/15 Friern Barnet Lane.
Site In Hemington Avenue, R/O 15 Friern Barnet Lane London N11 3LT · premises record
Applicant Mr R Brown
Refused
2004-04-21
More
Outline Application
Demolition of existing buildings and erection of a three-storey block to provide a total of 14 no. self-contained flats. Associated provision of amenity space, and off-street parking accessed from Friern Barnet Lane.
13-15 Friern Barnet Lane London N11 3LT · premises record
Applicant Mr R Brown
Refused
2004-04-15
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 3 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 3 of 3 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 3 of 3 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 10 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Agent on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 8 rows
Applicant on 1 application
Agent on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Development

What could it become?

Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings D: 1, 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

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.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N11 3LT, Barnet: Planning and Property History | Planning Atlas