Planning Atlas
Planning AtlasBarnetTotteridge & Woodside wardN12 7AE
Postcode record · Barnet

N12 7AE.

N12 7AE has 32 known premises and 49 planning records — 36 approved of 49 decided (73.5%). 15 EPC records.

Postcode N12 7AE · boundary not held, centred on the postcodeApprovedRefusedOther49 exact49 on the map — every match
At a glance · this postcodeBarnet profile →
32
Premises
known addresses (UPRNs)
49
Applications
49 decided
73.5%
Approval rate
36 approved · 9 refused
15
EPC records
ratings B 1 · C 5 · D 7 · E 2
49
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 7AE has 32 known premises and 49 planning records — 36 approved of 49 decided (73.5%). 15 EPC records.

Premises (18 of 32 shown)

Planning

What happened?

49 planning applications across the postcode; 36 approved of 49 decided (73.5%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear conservatory
147 Chanctonbury Way London N12 7AE · premises record
Applicant Mrs Hamid · Agent Eden Verandas · Officer Joe Davies
Householder Application
Refused
2026-01-09
Single storey rear extension
143 Chanctonbury Way London N12 7AE · premises record
Householder Application
Approved
2023-09-26
Erection of a rear conservatory
147 Chanctonbury Way London N12 7AE · premises record
Applicant Mr & Mrs Hamid · Agent AD Design Concepts · Officer Eddie Millar
Householder Application
Refused
2023-06-08
Single storey rear extension with a proposed depth of 6 metres from the original rear wall, eaves height of 3 metres and maximum height of 3 metres.
149 Chanctonbury Way London N12 7AE · premises record
Prior Notification (Householder)
Not required
2021-12-22
New 6m single storey rear extension to replace existing rear extension with a proposed depth of 6.00 metres, a maximum height of 3.00 metres and an eaves height of 3.00 metres.
149 Chanctonbury Way London N12 7AE · premises record
Prior Notification (Householder)
Refused
2021-10-25
Roof extension involving hip to gable and rear dormer window with juliette balcony following removal of the existing hip/side dormer. Alterations to the detached garage roof.
149 Chanctonbury Way London N12 7AE · premises record
Proposed Lawful Development Certificate
Approved
2021-10-08
Partially completed part single, part two storey side and rear extension following demolition of the existing garage. New gable roof over two storey side extension and crown pitch roof over first floor rear extension (Amended proposal)
107 Chanctonbury Way London N12 7AE · premises record
Retention/Continued Use
Approved
2021-06-23
Roof extension involving hip to gable, rear dormer window and 3no front facing rooflights.
107 Chanctonbury Way London N12 7AE · premises record
Proposed Lawful Development Certificate
Approved
2021-04-26
Part single, part two storey side and rear extension following demolition of the existing garage
107 Chanctonbury Way London N12 7AE · premises record
Householder Application
Approved
2020-10-23
Alterations and amendments to dwellinghouse comprising increase in width of building, amended roof form, larger rear dormer with juliette balcony, alterations to basement size and removal of associated rooflights, new lightwell serving basement, alterations to fenestration and openings including opaque glazing column to flank elevation, additional rear rooflight, canopy over front door and landscaping (Retrospective application)
155 Chanctonbury Way London N12 7AE · premises record
Retention/Continued Use
Refused
2019-03-14
Single storey rear conservatory
147 Chanctonbury Way London N12 7AE · premises record
Applicant Mrs Hamid · Agent Eden Verandas · Officer Joe Davies
Refused
2026-01-09
More
Householder Application
Single storey rear extension
143 Chanctonbury Way London N12 7AE · premises record
Approved
2023-09-26
More
Householder Application
Erection of a rear conservatory
147 Chanctonbury Way London N12 7AE · premises record
Applicant Mr & Mrs Hamid · Agent AD Design Concepts · Officer Eddie Millar
Refused
2023-06-08
More
Householder Application
Show all 10 rows
Single storey rear extension with a proposed depth of 6 metres from the original rear wall, eaves height of 3 metres and maximum height of 3 metres.
149 Chanctonbury Way London N12 7AE · premises record
Not required
2021-12-22
More
Prior Notification (Householder)
New 6m single storey rear extension to replace existing rear extension with a proposed depth of 6.00 metres, a maximum height of 3.00 metres and an eaves height of 3.00 metres.
149 Chanctonbury Way London N12 7AE · premises record
Refused
2021-10-25
More
Prior Notification (Householder)
Roof extension involving hip to gable and rear dormer window with juliette balcony following removal of the existing hip/side dormer. Alterations to the detached garage roof.
149 Chanctonbury Way London N12 7AE · premises record
Approved
2021-10-08
More
Proposed Lawful Development Certificate
Partially completed part single, part two storey side and rear extension following demolition of the existing garage. New gable roof over two storey side extension and crown pitch roof over first floor rear extension (Amended proposal)
107 Chanctonbury Way London N12 7AE · premises record
Approved
2021-06-23
More
Retention/Continued Use
Roof extension involving hip to gable, rear dormer window and 3no front facing rooflights.
107 Chanctonbury Way London N12 7AE · premises record
Approved
2021-04-26
More
Proposed Lawful Development Certificate
Part single, part two storey side and rear extension following demolition of the existing garage
107 Chanctonbury Way London N12 7AE · premises record
Approved
2020-10-23
More
Householder Application
Alterations and amendments to dwellinghouse comprising increase in width of building, amended roof form, larger rear dormer with juliette balcony, alterations to basement size and removal of associated rooflights, new lightwell serving basement, alterations to fenestration and openings including opaque glazing column to flank elevation, additional rear rooflight, canopy over front door and landscaping (Retrospective application)
155 Chanctonbury Way London N12 7AE · premises record
Refused
2019-03-14
More
Retention/Continued Use

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 32 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Agricultural Land Restriction Area 2 · reference A4D15A2 · covers 2 of 32 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 32 of 32 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Agricultural Land Restriction Area 2 · reference A4D15A2 · covers 2 of 32 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 30 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 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
Applicant on 3 applications
Applicant on 3 applications
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
Applicant on 1 application
Development

What could it become?

Planning precedent49 applications and 49 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings B: 1, C: 5, D: 7, 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.

5 intent signals recorded in this postcode
Repeat sale · 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.
N12 7AE, Barnet: Planning and Property History | Planning Atlas