Planning Atlas
Planning Atlas›Barnet›…Whetstone ward›N20 9BA
AtlasBarnetWhetstoneN20 9BA
Postcode record · Barnet

N20 9BA.

N20 9BA has 6 known premises and 7 planning records — 6 approved of 7 decided (85.7%). 3 EPC records.

Barnet›Whetstone›N20 9BA
Postcode N20 9BA · boundary not held, centred on the postcodeApprovedRefusedOther7 exact2 approximate9 on the map — every match
At a glance · this postcodeBarnet profile →
6
Premises
known addresses (UPRNs)
7
Applications
7 decided
85.7%
Approval rate
6 approved · 1 refused
3
EPC records
ratings C 2 · D 1
9
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 9BA has 6 known premises and 7 planning records — 6 approved of 7 decided (85.7%). 3 EPC records.

Premises

Planning

What happened?

7 planning applications across the postcode; 6 approved of 7 decided (85.7%). Latest 7 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
2 x Ash (applicant's ref. T1, T2) - Crown reduce by 2 - 2.5m to match the other Ash trees standing in Group G43 of the TPO, (deadwood). Standing in group G43 of Tree Preservation Order
1 / 2 The Firs London N20 9BA · premises record
Applicant Mrs Sandra Cortie · Agent The Tree Feller · Officer Edward Jones
Works to TPO trees
Approved
2019-05-24
1 x Ash (applicant's ref. T2) - Fell. Standing in group G44 of Tree Preservation Order; 1 x Robinia (applicant's ref. T3) - Cut back form the flats side by 1.5meters. Standing in group G44 of Tree Preservation Order
5 / 6 The Firs London N20 9BA · premises record
Applicant Mrs Roch · Agent The Tree Feller Ltd · Officer Edward Jones
Treeworks: Mixed works to TPO tree(s)
Approved
2019-05-24
Roof extension involving 2no rear dormer windows, 2no front rooflights and new side gable window
2 The Firs London N20 9BA · premises record
Householder Application
Approved
2018-04-06
2 x Ash (applicant's ref T1, T2) - Pollard to a height of 50 metres as specified. Standing in group G43 of Tree Preservation Order
2 The Firs London N20 9BA · premises record
Applicant Amanda · Agent Taylor & Rhodes Tree Service · Officer Edward Jones
Works to TPO trees
Refused
2016-07-27
1 x False Acacia (applicant's ref T7) - Reduce by 1 third. Standing in Group G44 of Tree Preservation Order
5 The Firs London N20 9BA · premises record
Treeworks: Mixed works to TPO tree(s)
Approved
2015-09-14
Roof extension involving two rear dormer windows to facilitate a loft conversion.
5 The Firs, London, N20 9BA · premises record
Applicant Ms A Quinn · Agent MSK Design Ltd · Officer Harman Sond
Householder Application
Approved
2013-05-03
1 x Robinia (T1 Applicants Plan) - Reduce by 30%. Standing in Group G44 of Tree Preservation Order
Land Adjacent To 5 The Firs, London, N20 9BA · premises record
Applicant London Forestry · Officer Edward Jones
Works to TPO trees
Approved
2009-12-21
2 x Ash (applicant's ref. T1, T2) - Crown reduce by 2 - 2.5m to match the other Ash trees standing in Group G43 of the TPO, (deadwood). Standing in group G43 of Tree Preservation Order
1 / 2 The Firs London N20 9BA · premises record
Applicant Mrs Sandra Cortie · Agent The Tree Feller · Officer Edward Jones
Approved
2019-05-24
More
Works to TPO trees
1 x Ash (applicant's ref. T2) - Fell. Standing in group G44 of Tree Preservation Order; 1 x Robinia (applicant's ref. T3) - Cut back form the flats side by 1.5meters. Standing in group G44 of Tree Preservation Order
5 / 6 The Firs London N20 9BA · premises record
Applicant Mrs Roch · Agent The Tree Feller Ltd · Officer Edward Jones
Approved
2019-05-24
More
Treeworks: Mixed works to TPO tree(s)
Roof extension involving 2no rear dormer windows, 2no front rooflights and new side gable window
2 The Firs London N20 9BA · premises record
Approved
2018-04-06
More
Householder Application
Show all 7 rows
2 x Ash (applicant's ref T1, T2) - Pollard to a height of 50 metres as specified. Standing in group G43 of Tree Preservation Order
2 The Firs London N20 9BA · premises record
Applicant Amanda · Agent Taylor & Rhodes Tree Service · Officer Edward Jones
Refused
2016-07-27
More
Works to TPO trees
1 x False Acacia (applicant's ref T7) - Reduce by 1 third. Standing in Group G44 of Tree Preservation Order
5 The Firs London N20 9BA · premises record
Approved
2015-09-14
More
Treeworks: Mixed works to TPO tree(s)
Roof extension involving two rear dormer windows to facilitate a loft conversion.
5 The Firs, London, N20 9BA · premises record
Applicant Ms A Quinn · Agent MSK Design Ltd · Officer Harman Sond
Approved
2013-05-03
More
Householder Application
1 x Robinia (T1 Applicants Plan) - Reduce by 30%. Standing in Group G44 of Tree Preservation Order
Land Adjacent To 5 The Firs, London, N20 9BA · premises record
Applicant London Forestry · Officer Edward Jones
Approved
2009-12-21
More
Works to TPO trees

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 6 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 6 of 6 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 6 of 6 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 7 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
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 1 application
Agent on 1 application
Agent on 1 application
Applicant on 1 application
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
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent7 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings C: 2, D: 1.
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.

1 intent signal 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 9BA, Barnet: Planning and Property History | Planning Atlas