Planning Atlas
Planning AtlasBarnetTotteridge & Woodside wardN12 8AY
Postcode record · Barnet

N12 8AY.

N12 8AY has 11 known premises and 15 planning records — 11 approved of 15 decided (73.3%). 11 EPC records.

Postcode N12 8AY · boundary not held, centred on the postcodeApprovedRefusedOther15 exact1 approximate16 on the map — every match
At a glance · this postcodeBarnet profile →
11
Premises
known addresses (UPRNs)
15
Applications
15 decided
73.3%
Approval rate
11 approved · 2 refused
11
EPC records
ratings C 5 · D 4 · E 2
16
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?

N12 8AY has 11 known premises and 15 planning records — 11 approved of 15 decided (73.3%). 11 EPC records.

Premises

Planning

What happened?

15 planning applications across the postcode; 11 approved of 15 decided (73.3%). Latest 15 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension. �Roof extension involving hip to gable, rear dormer window reduction, 3no. front facing rooflights and new side gable window. �Conversion of the existing garage into habitable room, insertion of window and door to replace garage door. Removal of rear decking and levelling of rear garden (AMENDED DESCRIPTION)
10 Squirrels Close London N12 8AY · premises record
Applicant Mr Bolaji Shenjobi · Agent OO&C · Officer Joe Davies
Householder Application
Approved
2026-02-10
Single storey rear extension. Roof extension involving hip to gable, rear dormer window and replacement and insertion of 3no. front facing rooflights and new side gable window. Conversion of the existing garage into habitable room, insertion of window to replace garage door. New outbuilding
10 Squirrels Close London N12 8AY · premises record
Applicant Bolaji Shenjobi · Agent Mr Olusola Ishola · Officer Joe Davies
Proposed Lawful Development Certificate
Refused
2025-11-03
Roof extension involving hip to gable, rear dormer window with juliette balconies, 1no. rooflight to front and new gable window to side elevation to facilitate a loft conversion
11 Squirrels Close London N12 8AY · premises record
Applicant Mr Amit Fraser · Agent Nuspace · Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2017-12-15
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front and new gable window to side elevation to facilitate a loft conversion
8 Squirrels Close London N12 8AY · premises record
Applicant Mrs XIN LL · Agent Bancil Partnership Ltd · Officer Madara Tukisa
Householder Application
Withdrawn
2017-07-27
Roof extension involving hip to gable, rear dormer window, 4no. rooflights to front and new gable window to side elevation to facilitate a loft conversion
8 Squirrels Close London N12 8AY · premises record
Proposed Lawful Development Certificate
Approved
2017-05-19
Conversion of garage into a habitable room.
8 Squirrels Close London N12 8AY · premises record
Householder Application
Approved
2015-06-15
Roof extension including partial hip to gable. Rear and front dormer windows to facilitate a loft conversion.
8 Squirrels Close, London, N12 8AY · premises record
Applicant Mrs C Lin · Agent T & L · Officer Robert Lancaster
Proposed Lawful Development Certificate
Approved
2008-05-16
Loft conversion involving side and rear roof extensions to create a guest bedroom, living area and a bath room.
8 Squirrels Close London N12 8AY · premises record
Applicant Mrs Chia-Chin Lin · Officer Robert Lancaster
Full Application
Refused
2008-03-11
Alterations to roof including side and rear dormer window to facilitate a loft conversion.
9 Squirrels Close London N12 8AY · premises record
Applicant Mr Khaitan
Proposed Lawful Development Certificate
Approved
2004-08-23
Norway Maple - removal. T153 of TPO.
1-6 Squirrels Close 38 Woodside Avenue London N12 8AY · premises record
Applicant June Meader · Officer Ann Currell
Trees: Works to TPO
Approved
2003-01-13
Single storey rear extension. �Roof extension involving hip to gable, rear dormer window reduction, 3no. front facing rooflights and new side gable window. �Conversion of the existing garage into habitable room, insertion of window and door to replace garage door. Removal of rear decking and levelling of rear garden (AMENDED DESCRIPTION)
10 Squirrels Close London N12 8AY · premises record
Applicant Mr Bolaji Shenjobi · Agent OO&C · Officer Joe Davies
Approved
2026-02-10
More
Householder Application
Single storey rear extension. Roof extension involving hip to gable, rear dormer window and replacement and insertion of 3no. front facing rooflights and new side gable window. Conversion of the existing garage into habitable room, insertion of window to replace garage door. New outbuilding
10 Squirrels Close London N12 8AY · premises record
Applicant Bolaji Shenjobi · Agent Mr Olusola Ishola · Officer Joe Davies
Refused
2025-11-03
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balconies, 1no. rooflight to front and new gable window to side elevation to facilitate a loft conversion
11 Squirrels Close London N12 8AY · premises record
Applicant Mr Amit Fraser · Agent Nuspace · Officer Asha Chhabhaiya
Approved
2017-12-15
More
Proposed Lawful Development Certificate
Show all 10 rows
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front and new gable window to side elevation to facilitate a loft conversion
8 Squirrels Close London N12 8AY · premises record
Applicant Mrs XIN LL · Agent Bancil Partnership Ltd · Officer Madara Tukisa
Withdrawn
2017-07-27
More
Householder Application
Roof extension involving hip to gable, rear dormer window, 4no. rooflights to front and new gable window to side elevation to facilitate a loft conversion
8 Squirrels Close London N12 8AY · premises record
Approved
2017-05-19
More
Proposed Lawful Development Certificate
Conversion of garage into a habitable room.
8 Squirrels Close London N12 8AY · premises record
Approved
2015-06-15
More
Householder Application
Roof extension including partial hip to gable. Rear and front dormer windows to facilitate a loft conversion.
8 Squirrels Close, London, N12 8AY · premises record
Applicant Mrs C Lin · Agent T & L · Officer Robert Lancaster
Approved
2008-05-16
More
Proposed Lawful Development Certificate
Loft conversion involving side and rear roof extensions to create a guest bedroom, living area and a bath room.
8 Squirrels Close London N12 8AY · premises record
Applicant Mrs Chia-Chin Lin · Officer Robert Lancaster
Refused
2008-03-11
More
Full Application
Alterations to roof including side and rear dormer window to facilitate a loft conversion.
9 Squirrels Close London N12 8AY · premises record
Applicant Mr Khaitan
Approved
2004-08-23
More
Proposed Lawful Development Certificate
Norway Maple - removal. T153 of TPO.
1-6 Squirrels Close 38 Woodside Avenue London N12 8AY · premises record
Applicant June Meader · Officer Ann Currell
Approved
2003-01-13
More
Trees: Works to TPO

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 11 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 11 of 11 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 11 of 11 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 15 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 4 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 4 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 precedent15 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 5, D: 4, 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.

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.
N12 8AY, Barnet: Planning and Property History | Planning Atlas