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

N12 9LN.

N12 9LN has 39 known premises and 27 planning records — 16 approved of 27 decided (59.3%). 27 EPC records.

BarnetWoodhouseN12 9LN
Postcode N12 9LN · boundary not held, centred on the postcodeApprovedRefusedOther27 exact1 approximate28 on the map — every match
At a glance · this postcodeBarnet profile →
39
Premises
known addresses (UPRNs)
27
Applications
27 decided
59.3%
Approval rate
16 approved · 7 refused
27
EPC records
ratings B 10 · C 8 · D 6 · E 3
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?

N12 9LN has 39 known premises and 27 planning records — 16 approved of 27 decided (59.3%). 27 EPC records.

Premises (18 of 39 shown)

Planning

What happened?

27 planning applications across the postcode; 16 approved of 27 decided (59.3%). Latest 27 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
118 Friern Park London N12 9LN · premises record
Applicant David Rothwell · Agent The Loft Converter · Officer Joseph Parsons
Householder Application
Refused
2026-03-04
Conversion of the existing dwelling into 5no. self-contained flats including lower ground and ground floor level extension and front porch alterations. Associated refuse/recycling and cycle store
128 Friern Park London N12 9LN · premises record
Applicant Not disclosed · Agent Savills · Officer Will Collier
Full Application
Refused
2023-04-25
Single storey rear extension with a proposed depth of 4.3 metres, a maximum height of 4 metres and an eaves height of 2.95 metres
128 Friern Park London N12 9LN · premises record
Prior Approval
Refused
2022-04-21
Roof extension involving rear dormer window and 3no. front facing rooflights. Installation of new front railings. Existing porch and glazing to be repaired
128 Friern Park London N12 9LN · premises record
Applicant Not disclosed · Agent Savills · Officer Rish Mehan
Proposed Lawful Development Certificate
Approved
2022-04-21
First floor rear extension
122A Friern Park London N12 9LN · premises record
Householder
Approved
2022-04-14
Submission of details of condition 9 (Sound Insulation) pursuant to planning permission 16/7238/FUL dated 27/01/17
124 Friern Park London N12 9LN · premises record
Applicant Mr Philip Deeley · Agent Ashby Design Ltd · Officer Alissa Fawcett
Conditions
Approved
2018-06-27
Non-material amendments pursuant to planning permission reference 17/3192/S73 dated 19/09/2017 for 'Demolition of the existing dwelling and construction of a three storey detached building including a fourth floor within a setback roof level, comprising of 8no. self-contained flats, provision of 9no. off-street parking spaces, associated refuse bin storage, cycle storage and amenity space. Amendments include relocation of the bin store from front to rear'. Amendments under the current application include changes to the tall glazed panels to the Front and Rear Elevations
Site Of Former 124 Friern Park London N12 9LN · premises record
Non-Material Amendment
Approved
2018-01-09
Submission of details of condition 10 (Privacy Screen) pursuant to planning permission 16/7238/FUL dated 23/06/17
124 Friern Park London N12 9LN · premises record
Applicant Mr Philip Deeley · Agent Ashby Design Ltd · Officer Alissa Fawcett
Conditions
Approved
2017-06-23
Variation of condition 1 (Plans Numbers) of planning permission 16/7238/FUL dated 16/05/2017 for `Demolition of the existing dwelling and construction of a three storey detached building including a fourth floor within a setback roof level, comprising of 8no. self-contained flats, provision of 9no. off-street parking spaces, associated refuse bin storage, cycle storage and amenity space.` Amendments include relocation of the bin store from front to rear
124 Friern Park London N12 9LN · premises record
Applicant Mr Philip Deeley · Agent Ashby Design Ltd · Officer Alissa Fawcett
Vary/Remove condition/Minor Mtl Amnd
Approved
2017-05-17
Submission of details of conditions 3 (Levels) 4 (Materials) 7 (Landscaping) pursuant to planning permission 16/7238/FUL dated 10/05/2017
124 Friern Park London N12 9LN · premises record
Conditions
Approved
2017-05-11
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
118 Friern Park London N12 9LN · premises record
Applicant David Rothwell · Agent The Loft Converter · Officer Joseph Parsons
Refused
2026-03-04
More
Householder Application
Conversion of the existing dwelling into 5no. self-contained flats including lower ground and ground floor level extension and front porch alterations. Associated refuse/recycling and cycle store
128 Friern Park London N12 9LN · premises record
Applicant Not disclosed · Agent Savills · Officer Will Collier
Refused
2023-04-25
More
Full Application
Single storey rear extension with a proposed depth of 4.3 metres, a maximum height of 4 metres and an eaves height of 2.95 metres
128 Friern Park London N12 9LN · premises record
Refused
2022-04-21
More
Prior Approval
Show all 10 rows
Roof extension involving rear dormer window and 3no. front facing rooflights. Installation of new front railings. Existing porch and glazing to be repaired
128 Friern Park London N12 9LN · premises record
Applicant Not disclosed · Agent Savills · Officer Rish Mehan
Approved
2022-04-21
More
Proposed Lawful Development Certificate
First floor rear extension
122A Friern Park London N12 9LN · premises record
Approved
2022-04-14
More
Householder
Submission of details of condition 9 (Sound Insulation) pursuant to planning permission 16/7238/FUL dated 27/01/17
124 Friern Park London N12 9LN · premises record
Applicant Mr Philip Deeley · Agent Ashby Design Ltd · Officer Alissa Fawcett
Approved
2018-06-27
More
Conditions
Non-material amendments pursuant to planning permission reference 17/3192/S73 dated 19/09/2017 for 'Demolition of the existing dwelling and construction of a three storey detached building including a fourth floor within a setback roof level, comprising of 8no. self-contained flats, provision of 9no. off-street parking spaces, associated refuse bin storage, cycle storage and amenity space. Amendments include relocation of the bin store from front to rear'. Amendments under the current application include changes to the tall glazed panels to the Front and Rear Elevations
Site Of Former 124 Friern Park London N12 9LN · premises record
Approved
2018-01-09
More
Non-Material Amendment
Submission of details of condition 10 (Privacy Screen) pursuant to planning permission 16/7238/FUL dated 23/06/17
124 Friern Park London N12 9LN · premises record
Applicant Mr Philip Deeley · Agent Ashby Design Ltd · Officer Alissa Fawcett
Approved
2017-06-23
More
Conditions
Variation of condition 1 (Plans Numbers) of planning permission 16/7238/FUL dated 16/05/2017 for `Demolition of the existing dwelling and construction of a three storey detached building including a fourth floor within a setback roof level, comprising of 8no. self-contained flats, provision of 9no. off-street parking spaces, associated refuse bin storage, cycle storage and amenity space.` Amendments include relocation of the bin store from front to rear
124 Friern Park London N12 9LN · premises record
Applicant Mr Philip Deeley · Agent Ashby Design Ltd · Officer Alissa Fawcett
Approved
2017-05-17
More
Vary/Remove condition/Minor Mtl Amnd
Submission of details of conditions 3 (Levels) 4 (Materials) 7 (Landscaping) pursuant to planning permission 16/7238/FUL dated 10/05/2017
124 Friern Park London N12 9LN · premises record
Approved
2017-05-11
More
Conditions

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 39 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 39 of 39 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 39 of 39 premises. Some normally permitted changes may require planning permission.
People

Who is involved?

Named on the latest 27 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 5 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Applicant on 5 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
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Development

What could it become?

Planning precedent27 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings B: 10, C: 8, D: 6, E: 3.
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.

3 intent signals recorded in this postcode
Beatable refusal · Price decline · Repeat sale
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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 9LN, Barnet: Planning and Property History | Planning Atlas