Planning Atlas
Planning Atlas›Barnet›…West Finchley ward›N3 1YP
AtlasBarnetWest FinchleyN3 1YP
Postcode record · Barnet

N3 1YP.

N3 1YP has 23 known premises and 28 planning records — 22 approved of 28 decided (78.6%). 12 EPC records.

Postcode N3 1YP · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeBarnet profile →
23
Premises
known addresses (UPRNs)
28
Applications
28 decided
78.6%
Approval rate
22 approved · 3 refused
12
EPC records
ratings D 8 · E 3 · F 1
28
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?

N3 1YP has 23 known premises and 28 planning records — 22 approved of 28 decided (78.6%). 12 EPC records.

Premises (18 of 23 shown)

Name
Details
UPRN 200123817
UPRN 200123818
UPRN 200123819
UPRN 200123820
UPRN 200123821
UPRN 200123822
UPRN 200123823
UPRN 200123824
UPRN 200123825
UPRN 200123826
UPRN 200123817
UPRN 200123818
UPRN 200123819
Show all 10 rows
UPRN 200123820
UPRN 200123821
UPRN 200123822
UPRN 200123823
UPRN 200123824
UPRN 200123825
UPRN 200123826
Planning

What happened?

28 planning applications across the postcode; 22 approved of 28 decided (78.6%). Latest 28 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving rear dormer window and 2no. front facing rooflights
22 Wentworth Close London N3 1YP · premises record
Householder Application
Approved
2025-12-09
Installation of 1no. green Virgin Media cabinet
Pavement Outside 22 Wentworth Close London N3 1YP · premises record
Applicant Not disclosed · Agent Virgin Media Limited · Officer Olivia Becci
Licence Notification
Not required
2024-12-02
Erection of a rear raised patio with associated steps, erection of a boundary fence, alterations to existing landscaping (Part Retrospective)
15 Wentworth Close London N3 1YP · premises record
Applicant Mrs Meera Doshi · Officer Olivia Becci
Householder Application
Refused
2021-09-15
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window. Erection of a new front porch. External insulation to the existing front, side and rear elevations
5 Wentworth Close London N3 1YP · premises record
Applicant Miss J Teh · Officer Refael Saffer
Proposed Lawful Development Certificate
Approved
2021-09-01
Remove existing 2.46m deep conservatory and construct a single storey rear extension with a proposed depth of 4.50 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
5 Wentworth Close London N3 1YP · premises record
Applicant Miss J Teh · Officer Olivia Becci
Prior Notification (Householder)
Approved
2021-09-01
Single storey rear extension
4 Wentworth Close London N3 1YP · premises record
Applicant ms s tootoochain · Agent MD Designs · Officer Jade Gillespie
Householder Application
Approved
2020-08-21
Part single, part two storey side extension. Single storey rear extension
1 Wentworth Close London N3 1YP · premises record
Applicant Mr L Boffa · Agent Mr Nagui Elmahdy · Officer Syndsey Ballet
Householder Application
Approved
2019-01-08
Part single, part two storey side and rear extension
1 Wentworth Close London N3 1YP · premises record
Applicant Mr L Boffa · Agent Mr Nagui Elmahdy · Officer Syndsey Ballet
Householder Application
Refused
2018-10-23
Roof extension involving hip to gable, rear dormer window , 3no. rooflights to front roofslope to facilitate a loft conversion following partial demolition and reconfiguration of original lower roof and new side gable windows with retention of lower roof to existing side outrigger (Retrospective Application)
14 Wentworth Close London N3 1YP · premises record
Retention/Continued Use
Approved
2018-09-04
Roof extension involving hip to gable, rear dormer window , 3no. rooflights to front roofslope to facilitate a loft conversion following partial demolition and reconfiguration of original lower roof and new side gable window
14A Wentworth Close London N3 1YP · premises record
Applicant Mr Boon Chiam · Officer Deniss Nikandrovs
Householder Application
Approved
2018-08-15
Roof extension involving rear dormer window and 2no. front facing rooflights
22 Wentworth Close London N3 1YP · premises record
Approved
2025-12-09
More
Householder Application
Installation of 1no. green Virgin Media cabinet
Pavement Outside 22 Wentworth Close London N3 1YP · premises record
Applicant Not disclosed · Agent Virgin Media Limited · Officer Olivia Becci
Not required
2024-12-02
More
Licence Notification
Erection of a rear raised patio with associated steps, erection of a boundary fence, alterations to existing landscaping (Part Retrospective)
15 Wentworth Close London N3 1YP · premises record
Applicant Mrs Meera Doshi · Officer Olivia Becci
Refused
2021-09-15
More
Householder Application
Show all 10 rows
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window. Erection of a new front porch. External insulation to the existing front, side and rear elevations
5 Wentworth Close London N3 1YP · premises record
Applicant Miss J Teh · Officer Refael Saffer
Approved
2021-09-01
More
Proposed Lawful Development Certificate
Remove existing 2.46m deep conservatory and construct a single storey rear extension with a proposed depth of 4.50 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.
5 Wentworth Close London N3 1YP · premises record
Applicant Miss J Teh · Officer Olivia Becci
Approved
2021-09-01
More
Prior Notification (Householder)
Single storey rear extension
4 Wentworth Close London N3 1YP · premises record
Applicant ms s tootoochain · Agent MD Designs · Officer Jade Gillespie
Approved
2020-08-21
More
Householder Application
Part single, part two storey side extension. Single storey rear extension
1 Wentworth Close London N3 1YP · premises record
Applicant Mr L Boffa · Agent Mr Nagui Elmahdy · Officer Syndsey Ballet
Approved
2019-01-08
More
Householder Application
Part single, part two storey side and rear extension
1 Wentworth Close London N3 1YP · premises record
Applicant Mr L Boffa · Agent Mr Nagui Elmahdy · Officer Syndsey Ballet
Refused
2018-10-23
More
Householder Application
Roof extension involving hip to gable, rear dormer window , 3no. rooflights to front roofslope to facilitate a loft conversion following partial demolition and reconfiguration of original lower roof and new side gable windows with retention of lower roof to existing side outrigger (Retrospective Application)
14 Wentworth Close London N3 1YP · premises record
Approved
2018-09-04
More
Retention/Continued Use
Roof extension involving hip to gable, rear dormer window , 3no. rooflights to front roofslope to facilitate a loft conversion following partial demolition and reconfiguration of original lower roof and new side gable window
14A Wentworth Close London N3 1YP · premises record
Applicant Mr Boon Chiam · Officer Deniss Nikandrovs
Approved
2018-08-15
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 23 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 23 of 23 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 23 of 23 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 28 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 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 3 applications
Applicant on 2 applications
Applicant on 2 applications
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
Applicant on 1 application
Development

What could it become?

Planning precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings D: 8, E: 3, F: 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.

4 intent signals recorded in this postcode
EPC F/G · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N3 1YP, Barnet: Planning and Property History | Planning Atlas