Planning Atlas
AtlasPostcodeN209DF
Planning AtlasBarnetBarnet Vale wardN20 9DF
Postcode record · Barnet

N20 9DF.

N20 9DF has 11 known premises and 11 planning records — 6 approved of 11 decided (54.5%). 7 EPC records.

BarnetBarnet ValeN20 9DF
Postcode N20 9DF · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeBarnet profile →
11
Premises
known addresses (UPRNs)
11
Applications
11 decided
54.5%
Approval rate
6 approved · 4 refused
7
EPC records
ratings C 2 · D 5
11
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?

N20 9DF has 11 known premises and 11 planning records — 6 approved of 11 decided (54.5%). 7 EPC records.

Premises

Planning

What happened?

11 planning applications across the postcode; 6 approved of 11 decided (54.5%). Latest 11 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension following demolition of the existing conservatory. Single storey side lean-to extension. Changes to front and side fenestration
10 Maxfield Close London N20 9DF · premises record
Householder Application
Approved
2023-08-24
Single storey rear extension following removal of the existing bay window
6 Maxfield Close London N20 9DF · premises record
Applicant Mr David Barnard · Agent Mr David Barnard · Officer Daniel Wieder
Proposed Lawful Development Certificate
Approved
2022-02-24
Replacement of brick work on first floor front elevation of property to white render
6 Maxfield Close London N20 9DF · premises record
Applicant Mrs Laura Kay · Officer Mark Chan
Householder Application
Approved
2021-09-17
Single storey rear extension
7 Maxfield Close London N20 9DF · premises record
Applicant Mr Michael Walker · Agent Brook Lin · Officer Refael Saffer
Prior Notification (Householder)
Not required
2021-09-14
Single storey rear extension measures 8.00 metres in depth from the original rear wall with an eaves height of 3.00m and a maximum height of 4.00m
7 Maxfield Close London N20 9DF · premises record
Applicant Mr Michael Walker · Agent Parti · Officer Asha Chhabhaiya
Prior Notification (Householder)
Refused
2021-04-01
Single storey rear extension measures 8.00 metres in depth from the original rear wall with an eaves height of 3.00m and a maximum height of 4.00m
7 Maxfield Close London N20 9DF · premises record
Applicant Mr Michael Walker · Agent Parti+ Ltd · Officer Asha Chhabhaiya
Prior Notification (Householder)
Refused
2021-02-12
Extension to roof including replacement of 1no rooflight on rear roofslope with 1no rear dormer window with juliette balcony
1 Maxfield Close London N20 9DF · premises record
Proposed Lawful Development Certificate
Approved
2019-02-14
First floor rear extension with juliette balcony
1 Maxfield Close London N20 9DF · premises record
Householder Application
Refused
2017-11-17
First floor rear extension with juliette balcony
1 Maxfield Close London N20 9DF · premises record
Full Application
Refused
2017-08-15
Change of hanging tiles on first floor front elevation of property to white render. Change of brick on first floor rear elevation to white render.
1 Maxfield Close, London, N20 9DF · premises record
Applicant Mr Joseph · Agent Crawford Partnership · Officer Lisa Cheung
Householder Application
Approved
2010-11-03
Single storey rear extension following demolition of the existing conservatory. Single storey side lean-to extension. Changes to front and side fenestration
10 Maxfield Close London N20 9DF · premises record
Approved
2023-08-24
More
Householder Application
Single storey rear extension following removal of the existing bay window
6 Maxfield Close London N20 9DF · premises record
Applicant Mr David Barnard · Agent Mr David Barnard · Officer Daniel Wieder
Approved
2022-02-24
More
Proposed Lawful Development Certificate
Replacement of brick work on first floor front elevation of property to white render
6 Maxfield Close London N20 9DF · premises record
Applicant Mrs Laura Kay · Officer Mark Chan
Approved
2021-09-17
More
Householder Application
Show all 10 rows
Single storey rear extension
7 Maxfield Close London N20 9DF · premises record
Applicant Mr Michael Walker · Agent Brook Lin · Officer Refael Saffer
Not required
2021-09-14
More
Prior Notification (Householder)
Single storey rear extension measures 8.00 metres in depth from the original rear wall with an eaves height of 3.00m and a maximum height of 4.00m
7 Maxfield Close London N20 9DF · premises record
Applicant Mr Michael Walker · Agent Parti · Officer Asha Chhabhaiya
Refused
2021-04-01
More
Prior Notification (Householder)
Single storey rear extension measures 8.00 metres in depth from the original rear wall with an eaves height of 3.00m and a maximum height of 4.00m
7 Maxfield Close London N20 9DF · premises record
Applicant Mr Michael Walker · Agent Parti+ Ltd · Officer Asha Chhabhaiya
Refused
2021-02-12
More
Prior Notification (Householder)
Extension to roof including replacement of 1no rooflight on rear roofslope with 1no rear dormer window with juliette balcony
1 Maxfield Close London N20 9DF · premises record
Approved
2019-02-14
More
Proposed Lawful Development Certificate
First floor rear extension with juliette balcony
1 Maxfield Close London N20 9DF · premises record
Refused
2017-11-17
More
Householder Application
First floor rear extension with juliette balcony
1 Maxfield Close London N20 9DF · premises record
Refused
2017-08-15
More
Full Application
Change of hanging tiles on first floor front elevation of property to white render. Change of brick on first floor rear elevation to white render.
1 Maxfield Close, London, N20 9DF · premises record
Applicant Mr Joseph · Agent Crawford Partnership · Officer Lisa Cheung
Approved
2010-11-03
More
Householder Application

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 11 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 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Applicant on 3 applications
Applicant on 3 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 2 applications
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 2, D: 5.
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.

2 intent signals recorded in this postcode
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.
N20 9DF, Barnet: planning and property history | Planning Atlas