Planning Atlas
Planning Atlas›Barnet›…Totteridge & Woodside ward›N12 7EY
AtlasBarnetTotteridge & WoodsideN12 7EY
Postcode record · Barnet

N12 7EY.

N12 7EY has 23 known premises and 36 planning records — 33 approved of 36 decided (91.7%). 16 EPC records.

Postcode N12 7EY · boundary not held, centred on the postcodeApprovedRefusedOther36 exact36 on the map — every match
At a glance · this postcodeBarnet profile →
23
Premises
known addresses (UPRNs)
36
Applications
36 decided
91.7%
Approval rate
33 approved · 2 refused
16
EPC records
ratings C 7 · D 3 · E 4 · F 2
36
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 7EY has 23 known premises and 36 planning records — 33 approved of 36 decided (91.7%). 16 EPC records.

Premises (18 of 23 shown)

Name
Details
UPRN 200021933
UPRN 200021935
UPRN 200021937
UPRN 200021939
UPRN 200021941
UPRN 200021943
UPRN 200021945
UPRN 200021947
UPRN 200021949
UPRN 200021951
UPRN 200021933
UPRN 200021935
UPRN 200021937
Show all 10 rows
UPRN 200021939
UPRN 200021941
UPRN 200021943
UPRN 200021945
UPRN 200021947
UPRN 200021949
UPRN 200021951
Planning

What happened?

36 planning applications across the postcode; 33 approved of 36 decided (91.7%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front, first floor side extension with pitched roof following the demolition of existing chimney stacks. Conversion of existing garage into habitable room, insertion of window to replace garage door
38 Chiddingfold London N12 7EY · premises record
Applicant Mr. Nathan Flax · Agent PML Architecture · Officer Christian Gonito
Householder Application
Approved
2025-07-24
Roof extension involving hip to gable to both sides with rear dormer window and 2no. front facing rooflights following the demolition of existing chimney stacks
38 Chiddingfold London N12 7EY · premises record
—
Approved
2025-07-24
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Removal of existing chimneys (amended description)
22 Chiddingfold London N12 7EY · premises record
Proposed Lawful Development Certificate
Approved
2025-06-10
Roof extension including hip to gable to both sides, rear dormer window with juliette balcony, 2no. front facing rooflights and new side gable window following the demolition of 2no. existing chimneys
2 Chiddingfold London N12 7EY · premises record
—
Approved
2024-07-19
Single-storey front, side and rear extension following the demolition of the existing side garage
2 Chiddingfold London N12 7EY · premises record
Householder Application
Approved
2024-07-16
Roof extension including hip to gable, rear dormer window with Juliette balcony and 3no. front facing rooflights and new side gable window following the demolition of 2no. existing chimneys
4 Chiddingfold London N12 7EY · premises record
Proposed Lawful Development Certificate
Approved
2024-04-11
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no front facing rooflights
34 Chiddingfold London N12 7EY · premises record
Applicant Mr J Weiner · Agent John Perrin & Sons Ltd · Officer Emily Palmer
Proposed Lawful Development Certificate
Approved
2022-01-24
Erection of a rear outbuilding
26 Chiddingfold London N12 7EY · premises record
Applicant Mr Rich · Agent Archcore Architects · Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2021-02-18
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side gable window. Replacement of existing roof tiles
26 Chiddingfold London N12 7EY · premises record
Applicant Mr Andrew Rich · Agent DDWH Architects · Officer Jack Wride
Proposed Lawful Development Certificate
Approved
2021-02-16
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side window
26 Chiddingfold London N12 7EY · premises record
Applicant Mr Andrew Rich · Agent DDWH Architects · Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2020-09-25
Single storey front, first floor side extension with pitched roof following the demolition of existing chimney stacks. Conversion of existing garage into habitable room, insertion of window to replace garage door
38 Chiddingfold London N12 7EY · premises record
Applicant Mr. Nathan Flax · Agent PML Architecture · Officer Christian Gonito
Approved
2025-07-24
More
Householder Application
Roof extension involving hip to gable to both sides with rear dormer window and 2no. front facing rooflights following the demolition of existing chimney stacks
38 Chiddingfold London N12 7EY · premises record
Approved
2025-07-24
More
—
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights. Removal of existing chimneys (amended description)
22 Chiddingfold London N12 7EY · premises record
Approved
2025-06-10
More
Proposed Lawful Development Certificate
Show all 10 rows
Roof extension including hip to gable to both sides, rear dormer window with juliette balcony, 2no. front facing rooflights and new side gable window following the demolition of 2no. existing chimneys
2 Chiddingfold London N12 7EY · premises record
Approved
2024-07-19
More
—
Single-storey front, side and rear extension following the demolition of the existing side garage
2 Chiddingfold London N12 7EY · premises record
Approved
2024-07-16
More
Householder Application
Roof extension including hip to gable, rear dormer window with Juliette balcony and 3no. front facing rooflights and new side gable window following the demolition of 2no. existing chimneys
4 Chiddingfold London N12 7EY · premises record
Approved
2024-04-11
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no front facing rooflights
34 Chiddingfold London N12 7EY · premises record
Applicant Mr J Weiner · Agent John Perrin & Sons Ltd · Officer Emily Palmer
Approved
2022-01-24
More
Proposed Lawful Development Certificate
Erection of a rear outbuilding
26 Chiddingfold London N12 7EY · premises record
Applicant Mr Rich · Agent Archcore Architects · Officer Asha Chhabhaiya
Approved
2021-02-18
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side gable window. Replacement of existing roof tiles
26 Chiddingfold London N12 7EY · premises record
Applicant Mr Andrew Rich · Agent DDWH Architects · Officer Jack Wride
Approved
2021-02-16
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side window
26 Chiddingfold London N12 7EY · premises record
Applicant Mr Andrew Rich · Agent DDWH Architects · Officer Asha Chhabhaiya
Approved
2020-09-25
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 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.
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 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 1 application
Applicant on 3 applications
Applicant on 2 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 precedent36 applications and 36 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 7, D: 3, E: 4, F: 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 Plan

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.
N12 7EY, Barnet: Planning and Property History | Planning Atlas