Postcode record · Barnet
N11 3PT.
N11 3PT has 17 known premises and 12 planning records — 8 approved of 12 decided (66.7%). 10 EPC records.
Postcode N11 3PT · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeBarnet profile →
17
Premises
known addresses (UPRNs)
12
Applications
12 decided
66.7%
Approval rate
8 approved · 2 refused
10
EPC records
ratings C 8 · D 2
12
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 3PT has 17 known premises and 12 planning records — 8 approved of 12 decided (66.7%). 10 EPC records.
Premises
Name
Details
UPRN 200063000
UPRN 200063001
UPRN 200063002
UPRN 200063003
UPRN 200063004
UPRN 200063005
UPRN 200063006
UPRN 200063007
UPRN 200063008
UPRN 200063009
UPRN 200063000
UPRN 200063001
UPRN 200063002
Show all 10 rows
UPRN 200063003
UPRN 200063004
UPRN 200063005
UPRN 200063006
UPRN 200063007
UPRN 200063008
UPRN 200063009
Planning
What happened?
12 planning applications across the postcode; 8 approved of 12 decided (66.7%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side and rear extension with rooflights following demolition of the existing conservatory
12 Highgrove Close London N11 3PT · premises record
Householder Application
Approved
2023-09-12
Conversion of garage into habitable room and changes to fenestration at the rear
16 Highgrove Close London N11 3PT · premises record
Householder Application
Approved
2022-03-11
Single storey rear extension with a depth of 4.45 metres, maximum height of 3.30 metres and eaves height of 3.00
12 Highgrove Close London N11 3PT · premises record
Applicant Mr And Mrs Cristal · Agent Domus Architects and Project Managers Ltd · Officer Emily Palmer
Prior Notification (Householder)
Not required
2021-10-01
Erection of a rear outbuilding
12 Highgrove Close London N11 3PT · premises record
Proposed Lawful Development Certificate
Approved
2021-10-01
Single storey rear extension with a proposed depth of 4.45 metres from the original rear wall, eaves height of 3.00 metres and maximum height of 3.30 metres
12 Highgrove Close London N11 3PT · premises record
Applicant Mr And Mrs Cristal · Agent Domus Architects and Project Managers Ltd · Officer Olivia Becci
Prior Notification (Householder)
Refused
2021-07-15
Single storey rear extension with a proposed depth of 4.5 metres from original rear wall, eaves height of 2.9 metres and maximum height of 2.9 metres
13 Highgrove Close London N11 3PT · premises record
Prior Notification (Householder)
Not required
2016-09-14
Single storey rear extension with a proposed maximum depth of 4.5 metres measured from original rear wall, eaves height of 2.8 metres and maximum height of 3 metres
13 Highgrove Close London N11 3PT · premises record
Prior Notification (Householder)
Refused
2016-06-27
Roof extension involving rear dormer window with 3no. rooflights to front elevation to facilitate a loft conversion
2 Highgrove Close London N11 3PT · premises record
Applicant Mr Jerome Caw · Agent Mr Saleh Emran
Proposed Lawful Development Certificate
Approved
2016-05-23
Conversion of garage into habitable room and changes to fenestration at the rear.
16 Highgrove Close Friern Barnet London N11 3PT · premises record
Householder Application
Approved
2015-06-05
Conversion of garage to habitable room.
14 Highgrove Close London N11 3PT · premises record
Applicant Mr Copping
Proposed Lawful Development Certificate
Approved
2006-05-22
Single storey side and rear extension with rooflights following demolition of the existing conservatory
12 Highgrove Close London N11 3PT · premises record
Approved
2023-09-12
More
Householder Application
Conversion of garage into habitable room and changes to fenestration at the rear
16 Highgrove Close London N11 3PT · premises record
Approved
2022-03-11
More
Householder Application
Single storey rear extension with a depth of 4.45 metres, maximum height of 3.30 metres and eaves height of 3.00
12 Highgrove Close London N11 3PT · premises record
Applicant Mr And Mrs Cristal · Agent Domus Architects and Project Managers Ltd · Officer Emily Palmer
Not required
2021-10-01
More
Prior Notification (Householder)
Show all 10 rows
Erection of a rear outbuilding
12 Highgrove Close London N11 3PT · premises record
Approved
2021-10-01
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 4.45 metres from the original rear wall, eaves height of 3.00 metres and maximum height of 3.30 metres
12 Highgrove Close London N11 3PT · premises record
Applicant Mr And Mrs Cristal · Agent Domus Architects and Project Managers Ltd · Officer Olivia Becci
Refused
2021-07-15
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 4.5 metres from original rear wall, eaves height of 2.9 metres and maximum height of 2.9 metres
13 Highgrove Close London N11 3PT · premises record
Not required
2016-09-14
More
Prior Notification (Householder)
Single storey rear extension with a proposed maximum depth of 4.5 metres measured from original rear wall, eaves height of 2.8 metres and maximum height of 3 metres
13 Highgrove Close London N11 3PT · premises record
Refused
2016-06-27
More
Prior Notification (Householder)
Roof extension involving rear dormer window with 3no. rooflights to front elevation to facilitate a loft conversion
2 Highgrove Close London N11 3PT · premises record
Applicant Mr Jerome Caw · Agent Mr Saleh Emran
Approved
2016-05-23
More
Proposed Lawful Development Certificate
Conversion of garage into habitable room and changes to fenestration at the rear.
16 Highgrove Close Friern Barnet London N11 3PT · premises record
Approved
2015-06-05
More
Householder Application
Conversion of garage to habitable room.
14 Highgrove Close London N11 3PT · premises record
Applicant Mr Copping
Approved
2006-05-22
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 17 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 17 of 17 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 17 of 17 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 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 8, D: 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
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.