Planning Atlas
Planning AtlasBarnetWoodhouse wardN12 9NL
AtlasBarnetWoodhouseN12 9NL
Postcode record · Barnet

N12 9NL.

N12 9NL has 34 known premises and 48 planning records — 34 approved of 48 decided (70.8%). 16 EPC records.

BarnetWoodhouseN12 9NL
Postcode N12 9NL · boundary not held, centred on the postcodeApprovedRefusedOther48 exact48 on the map — every match
At a glance · this postcodeBarnet profile →
34
Premises
known addresses (UPRNs)
48
Applications
48 decided
70.8%
Approval rate
34 approved · 9 refused
16
EPC records
ratings C 2 · D 9 · E 3 · F 2
48
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 9NL has 34 known premises and 48 planning records — 34 approved of 48 decided (70.8%). 16 EPC records.

Premises (18 of 34 shown)

Planning

What happened?

48 planning applications across the postcode; 34 approved of 48 decided (70.8%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Two storey side extension following demolition of existing garage. Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights.
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan Fu · Agent Mr Andrew sparks · Officer Muhsin Ahmed
Householder Application
Approved
2025-08-15
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan Fu · Agent Mr Andrew Sparks · Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Approved
2025-07-09
Single storey rear extension following demolition of the existing conservatory
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan Fu · Agent Mr Andrew sparks · Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Approved
2025-07-09
Single storey rear extension with a proposed depth of 4.50 metres, maximum height of 3.10 metres and eaves height of 2.90 metres. Following demolition of existing extension.
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan fu · Agent Mr Andrew Sparks · Officer Muhsin Ahmed
Prior Notification (Householder)
Not required
2025-05-28
Single storey rear extension with 3no. rooflights
6 Lewes Road London N12 9NL · premises record
Applicant Mr Gram Chan · Agent Hoc Studio Architects · Officer Tabitha Hannam
Householder Application
Approved
2025-05-09
Single storey rear extension with 3no. rooflights
32 Lewes Road London N12 9NL · premises record
Applicant Mr Andre Rekers · Agent Ray Art Architect · Officer Harvey Penn
Proposed Lawful Development Certificate
Approved
2023-05-26
Conversion of the existing side extension into self-contained flat. Changes to front fenestration
54 Lewes Road London N12 9NL · premises record
Full
Refused
2023-04-20
New front porch
28 Lewes Road London N12 9NL · premises record
Applicant Mr Marco Hung · Agent Ray Art Architecture · Officer Tina Oliveira
Householder Application
Approved
2022-05-16
Single storey rear extension. Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no front and 1no side facing rooflights and new side gable window. Demolition of existing rear detached garage
28 Lewes Road London N12 9NL · premises record
Applicant Mr. Marco Hung · Agent Ray Art Architect · Officer Refael Saffer
Proposed Lawful Development Certificate
Approved
2021-12-29
Single storey rear extension. Roof extension involving hip to gable, rear dormer window, 2no front and 1no side facing rooflights. New side gable window. Demolition of existing rear detached garage
28 Lewes Road London N12 9NL · premises record
Applicant Marco Hung · Agent Ray Art Architect · Officer Refael Saffer
Proposed Lawful Development Certificate
Refused
2021-11-09
Two storey side extension following demolition of existing garage. Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights.
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan Fu · Agent Mr Andrew sparks · Officer Muhsin Ahmed
Approved
2025-08-15
More
Householder Application
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan Fu · Agent Mr Andrew Sparks · Officer Muhsin Ahmed
Approved
2025-07-09
More
Proposed Lawful Development Certificate
Single storey rear extension following demolition of the existing conservatory
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan Fu · Agent Mr Andrew sparks · Officer Muhsin Ahmed
Approved
2025-07-09
More
Proposed Lawful Development Certificate
Show all 10 rows
Single storey rear extension with a proposed depth of 4.50 metres, maximum height of 3.10 metres and eaves height of 2.90 metres. Following demolition of existing extension.
58 Lewes Road London N12 9NL · premises record
Applicant Mr Shan fu · Agent Mr Andrew Sparks · Officer Muhsin Ahmed
Not required
2025-05-28
More
Prior Notification (Householder)
Single storey rear extension with 3no. rooflights
6 Lewes Road London N12 9NL · premises record
Applicant Mr Gram Chan · Agent Hoc Studio Architects · Officer Tabitha Hannam
Approved
2025-05-09
More
Householder Application
Single storey rear extension with 3no. rooflights
32 Lewes Road London N12 9NL · premises record
Applicant Mr Andre Rekers · Agent Ray Art Architect · Officer Harvey Penn
Approved
2023-05-26
More
Proposed Lawful Development Certificate
Conversion of the existing side extension into self-contained flat. Changes to front fenestration
54 Lewes Road London N12 9NL · premises record
Refused
2023-04-20
More
Full
New front porch
28 Lewes Road London N12 9NL · premises record
Applicant Mr Marco Hung · Agent Ray Art Architecture · Officer Tina Oliveira
Approved
2022-05-16
More
Householder Application
Single storey rear extension. Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no front and 1no side facing rooflights and new side gable window. Demolition of existing rear detached garage
28 Lewes Road London N12 9NL · premises record
Applicant Mr. Marco Hung · Agent Ray Art Architect · Officer Refael Saffer
Approved
2021-12-29
More
Proposed Lawful Development Certificate
Single storey rear extension. Roof extension involving hip to gable, rear dormer window, 2no front and 1no side facing rooflights. New side gable window. Demolition of existing rear detached garage
28 Lewes Road London N12 9NL · premises record
Applicant Marco Hung · Agent Ray Art Architect · Officer Refael Saffer
Refused
2021-11-09
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 34 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 34 of 34 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 34 of 34 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 4 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 4 applications
Applicant on 4 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 4 applications
Development

What could it become?

Planning precedent48 applications and 48 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 2, D: 9, E: 3, 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.

7 intent signals recorded in this postcode
Price decline · Repeat sale · EPC F/G · Long hold · HMO licensed
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 9NL, Barnet: Planning and Property History | Planning Atlas