Planning Atlas
AtlasPostcodeN209BU
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Planning Atlas›Barnet›…Barnet Vale ward›N20 9BU
Postcode record · Barnet

N20 9BU.

N20 9BU has 12 known premises and 21 planning records — 18 approved of 21 decided (85.7%). 9 EPC records.

Barnet›Barnet Vale›N20 9BU
Postcode N20 9BU · boundary not held, centred on the postcodeApprovedRefusedOther21 on the map — every match
At a glance · this postcodeBarnet profile →
12
Premises
known addresses (UPRNs)
21
Applications
21 decided
85.7%
Approval rate
18 approved · 3 refused
9
EPC records
ratings C 1 · D 2 · E 6
21
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 9BU has 12 known premises and 21 planning records — 18 approved of 21 decided (85.7%). 9 EPC records.

Premises

Name
Details
UPRN 200017402
UPRN 200017404
UPRN 200017406
UPRN 200017408
UPRN 200017410
UPRN 200017412
UPRN 200017414
UPRN 200017416
UPRN 200017418
UPRN 200017420
UPRN 200017402
UPRN 200017404
UPRN 200017406
Show all 10 rows
UPRN 200017408
UPRN 200017410
UPRN 200017412
UPRN 200017414
UPRN 200017416
UPRN 200017418
UPRN 200017420
Planning

What happened?

21 planning applications across the postcode; 18 approved of 21 decided (85.7%). Latest 21 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window
9 Buckingham Avenue London N20 9BU · premises record
Proposed Lawful Development Certificate
Approved
2022-10-31
Single storey front, side and rear extension. New front porch. Alterations to roof covering over existing rear wing projection garage. (amended description)
9 Buckingham Avenue London N20 9BU · premises record
Householder Application
Approved
2022-10-31
Single side and rear extension following demolition of the existing garage (Amended description)
9A Buckingham Avenue London N20 9BU · premises record
Applicant MR SINEAD O'NEILL · Agent Smart Skills Ltd · Officer Asha Chhabhaiya
Householder Application
Approved
2021-07-26
Erection of a rear outbuilding
19 Buckingham Avenue London N20 9BU · premises record
Proposed Lawful Development Certificate
Approved
2020-10-09
Non-material minor amendments to planning permission 15/07702/HSE dated 16/02/16 for 'Single storey side/rear extension. First floor rear extension. Conversion of garage into habitable living space. Changes to fenestration to all elevations. New cantilevered element to the front and rear elevations. New ramp with railing and steps to the front elevation.' Amendments to include new door and relocated ground floor window on east elevation, lowered sills to 2no. ground floor windows on west elevation, revised fenestration to front and rear elevations, new roof with grey clay tiles, redesigned disabled access ramp from drive to front door and carriage drive
17 Buckingham Avenue London N20 9BU · premises record
Non Material Amendment
Approved
2016-07-28
Roof extension involving hip to gable, rear dormer window with 1no rooflights to front elevation to facilitate a loft conversion
9A Buckingham Avenue London N20 9BU · premises record
Applicant Mrs N Gallagher · Agent Alan Cox Associates · Officer Troy Davies
Proposed Lawful Development Certificate
Approved
2016-03-09
Single storey side/rear extension. First floor rear extension. Conversion of garage into habitable living space. Changes to fenestration to all elevations. New cantilevered element to the front and rear elevations. New ramp with railing and steps to the front elevation.
17 Buckingham Avenue London N20 9BU · premises record
Householder Application
Approved
2015-12-16
Single storey rear extension following the demolition of the conservatory and existing rear extension
19 Buckingham Avenue London N20 9BU · premises record
Householder Application
Approved
2015-12-07
Two storey side extension with pitched roof and 3No. front rooflights to existing roof. Single storey rear extension with roof lantern
1 Buckingham Avenue London N20 9BU · premises record
Householder Application
Approved
2015-10-20
Extension to roof including hip to gable end and rear dormer window with juliette balcony
1 Buckingham Avenue London N20 9BU · premises record
Proposed Lawful Development Certificate
Approved
2015-10-19
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window
9 Buckingham Avenue London N20 9BU · premises record
Approved
2022-10-31
More
Proposed Lawful Development Certificate
Single storey front, side and rear extension. New front porch. Alterations to roof covering over existing rear wing projection garage. (amended description)
9 Buckingham Avenue London N20 9BU · premises record
Approved
2022-10-31
More
Householder Application
Single side and rear extension following demolition of the existing garage (Amended description)
9A Buckingham Avenue London N20 9BU · premises record
Applicant MR SINEAD O'NEILL · Agent Smart Skills Ltd · Officer Asha Chhabhaiya
Approved
2021-07-26
More
Householder Application
Show all 10 rows
Erection of a rear outbuilding
19 Buckingham Avenue London N20 9BU · premises record
Approved
2020-10-09
More
Proposed Lawful Development Certificate
Non-material minor amendments to planning permission 15/07702/HSE dated 16/02/16 for 'Single storey side/rear extension. First floor rear extension. Conversion of garage into habitable living space. Changes to fenestration to all elevations. New cantilevered element to the front and rear elevations. New ramp with railing and steps to the front elevation.' Amendments to include new door and relocated ground floor window on east elevation, lowered sills to 2no. ground floor windows on west elevation, revised fenestration to front and rear elevations, new roof with grey clay tiles, redesigned disabled access ramp from drive to front door and carriage drive
17 Buckingham Avenue London N20 9BU · premises record
Approved
2016-07-28
More
Non Material Amendment
Roof extension involving hip to gable, rear dormer window with 1no rooflights to front elevation to facilitate a loft conversion
9A Buckingham Avenue London N20 9BU · premises record
Applicant Mrs N Gallagher · Agent Alan Cox Associates · Officer Troy Davies
Approved
2016-03-09
More
Proposed Lawful Development Certificate
Single storey side/rear extension. First floor rear extension. Conversion of garage into habitable living space. Changes to fenestration to all elevations. New cantilevered element to the front and rear elevations. New ramp with railing and steps to the front elevation.
17 Buckingham Avenue London N20 9BU · premises record
Approved
2015-12-16
More
Householder Application
Single storey rear extension following the demolition of the conservatory and existing rear extension
19 Buckingham Avenue London N20 9BU · premises record
Approved
2015-12-07
More
Householder Application
Two storey side extension with pitched roof and 3No. front rooflights to existing roof. Single storey rear extension with roof lantern
1 Buckingham Avenue London N20 9BU · premises record
Approved
2015-10-20
More
Householder Application
Extension to roof including hip to gable end and rear dormer window with juliette balcony
1 Buckingham Avenue London N20 9BU · premises record
Approved
2015-10-19
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 12 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 12 of 12 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 12 of 12 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 21 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 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 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development

What could it become?

Planning precedent21 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 1, D: 2, E: 6.
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 9BU, Barnet: planning and property history | Planning Atlas