Planning Atlas
Planning Atlas›Barnet›…Finchley Church End ward›N3 3DS
AtlasBarnetFinchley Church EndN3 3DS
Postcode record · Barnet

N3 3DS.

N3 3DS has 9 known premises and 20 planning records — 18 approved of 20 decided (90%). 3 EPC records.

Postcode N3 3DS · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeBarnet profile →
9
Premises
known addresses (UPRNs)
20
Applications
20 decided
90%
Approval rate
18 approved · 2 refused
3
EPC records
ratings D 3
20
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?

N3 3DS has 9 known premises and 20 planning records — 18 approved of 20 decided (90%). 3 EPC records.

Premises

Name
Details
UPRN 200021457
UPRN 200021461
UPRN 200021463
UPRN 200021465
UPRN 200021469
UPRN 200021471
UPRN 200021473
UPRN 200021475
UPRN 200021477
UPRN 200021457
UPRN 200021461
UPRN 200021463
Show all 9 rows
UPRN 200021465
UPRN 200021469
UPRN 200021471
UPRN 200021473
UPRN 200021475
UPRN 200021477
Planning

What happened?

20 planning applications across the postcode; 18 approved of 20 decided (90%). Latest 20 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
New front access gates with associated railings
9 Chessington Avenue London N3 3DS · premises record
Applicant Greibach · Agent Fleck · Officer Radhika Bedi
Householder Application
Refused
2025-01-03
Erection of new rear outbuilding following part demolition of the existing conservatory
7 Chessington Avenue London N3 3DS · premises record
Applicant Mr Sunit Malhan · Agent KS Design · Officer Tania Sa Cordeiro
Householder Application
Approved
2019-05-30
Rear and side extensions at ground and lower ground floor levels. New patio area
17 Chessington Avenue London N3 3DS · premises record
Householder Application
Approved
2017-08-09
Single storey rear extension.
11 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr Kenley · Agent Studio Basheva · Officer Nora Constantinescu
Proposed Lawful Development Certificate
Approved
2014-09-04
Extension to roof including increase of ridge height, 1no.dormer to both sides and 1no. roof-light to one side to facilitate a loft conversion.
17 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr & Mrs Harrison · Agent CG Architects · Officer Kate Den Teuling
Householder Application
Approved
2014-02-08
Single storey side/ and rear extension and rear raised decking area. New rear doors with Juliet balconies.
7 Chessington Avenue, London, N3 3DS · premises record
Applicant Ms Sunit Malhan · Agent KS Design · Officer Elizabeth Thomas
Householder Application
Approved
2012-07-23
Erection of 2no. two storey detached dwellinghouses with rooms in the roofspace and basement following demolition of existing 2no. dwellinghouses.
1 - 3 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr Goodman · Agent Hartleys Projects Ltd · Officer Junior Moka
Full Application
Approved
2012-03-28
New front porch with canopies to both houses. Installation of lightwells to front gardens to both houses. Extension to roof including rear dormer window, 3 roof lights to front elevation to faciliate a loft conversion to no 3 Chessington Avenue.Single storey rear roof extension at ground floor to both houses. Single storey infill side extension to front elevation. Extended basements to both properties. Rising underground car parking/lift to both houses.Insertion of leaded windows at front elevation to both houses.
1 & 3 Chessington Avenue, London, N3 3DS · premises record
Full Application
Approved
2011-09-20
Single storey side extension.
7 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr S Malhan · Agent Archspace · Officer Elizabeth Thomas
Proposed Lawful Development Certificate
Approved
2011-05-09
Two storey rear/side extension at ground and lower ground floor level.
17 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr & Mrs Harrison · Officer David Campbell
Householder Application
Approved
2011-03-31
New front access gates with associated railings
9 Chessington Avenue London N3 3DS · premises record
Applicant Greibach · Agent Fleck · Officer Radhika Bedi
Refused
2025-01-03
More
Householder Application
Erection of new rear outbuilding following part demolition of the existing conservatory
7 Chessington Avenue London N3 3DS · premises record
Applicant Mr Sunit Malhan · Agent KS Design · Officer Tania Sa Cordeiro
Approved
2019-05-30
More
Householder Application
Rear and side extensions at ground and lower ground floor levels. New patio area
17 Chessington Avenue London N3 3DS · premises record
Approved
2017-08-09
More
Householder Application
Show all 10 rows
Single storey rear extension.
11 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr Kenley · Agent Studio Basheva · Officer Nora Constantinescu
Approved
2014-09-04
More
Proposed Lawful Development Certificate
Extension to roof including increase of ridge height, 1no.dormer to both sides and 1no. roof-light to one side to facilitate a loft conversion.
17 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr & Mrs Harrison · Agent CG Architects · Officer Kate Den Teuling
Approved
2014-02-08
More
Householder Application
Single storey side/ and rear extension and rear raised decking area. New rear doors with Juliet balconies.
7 Chessington Avenue, London, N3 3DS · premises record
Applicant Ms Sunit Malhan · Agent KS Design · Officer Elizabeth Thomas
Approved
2012-07-23
More
Householder Application
Erection of 2no. two storey detached dwellinghouses with rooms in the roofspace and basement following demolition of existing 2no. dwellinghouses.
1 - 3 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr Goodman · Agent Hartleys Projects Ltd · Officer Junior Moka
Approved
2012-03-28
More
Full Application
New front porch with canopies to both houses. Installation of lightwells to front gardens to both houses. Extension to roof including rear dormer window, 3 roof lights to front elevation to faciliate a loft conversion to no 3 Chessington Avenue.Single storey rear roof extension at ground floor to both houses. Single storey infill side extension to front elevation. Extended basements to both properties. Rising underground car parking/lift to both houses.Insertion of leaded windows at front elevation to both houses.
1 & 3 Chessington Avenue, London, N3 3DS · premises record
Approved
2011-09-20
More
Full Application
Single storey side extension.
7 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr S Malhan · Agent Archspace · Officer Elizabeth Thomas
Approved
2011-05-09
More
Proposed Lawful Development Certificate
Two storey rear/side extension at ground and lower ground floor level.
17 Chessington Avenue, London, N3 3DS · premises record
Applicant Mr & Mrs Harrison · Officer David Campbell
Approved
2011-03-31
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 9 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 9 of 9 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 9 of 9 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 20 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 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
Applicant on 2 applications
Applicant on 2 applications
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
Applicant on 1 application
Development

What could it become?

Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings D: 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.

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.
N3 3DS, Barnet: Planning and Property History | Planning Atlas