Postcode record · Barnet
N3 2NH.
N3 2NH has 22 known premises and 10 planning records — 5 approved of 10 decided (50%). 18 EPC records.
Postcode N3 2NH · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeBarnet profile →
22
Premises
known addresses (UPRNs)
10
Applications
10 decided
50%
Approval rate
5 approved · 2 refused
18
EPC records
ratings C 10 · D 5 · E 3
10
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 2NH has 22 known premises and 10 planning records — 5 approved of 10 decided (50%). 18 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 200102447
UPRN 200102448
UPRN 200102449
UPRN 200102450
UPRN 200102471
UPRN 200102473
UPRN 200102476
UPRN 200102478
UPRN 200102479
UPRN 200102447
UPRN 200102448
UPRN 200102449
Show all 10 rows
UPRN 200102450
UPRN 200102471
UPRN 200102473
UPRN 200102476
UPRN 200102478
UPRN 200102479
Planning
What happened?
10 planning applications across the postcode; 5 approved of 10 decided (50%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of 1no. green Virgin Media cabinet
Opp 4 Seymour Road London N3 2NH · premises record
Applicant Mr Simon Stanton · Officer Tina Oliveira
Licence Notification
Not required
2024-11-21
Erection of a rear outbuilding
Flat 1 Chartleigh House 6 Seymour Road London N3 2NH · premises record
Applicant Ms Georgia Braham · Officer Asha Chhabhaiya
Full Application
Approved
2024-10-21
Single storey side extension. Internal alterations to create additional bathroom. Changes to fenestration
Flat 2 Chartleigh House 6 Seymour Road London N3 2NH · premises record
Full Application
Approved
2023-05-04
Single storey rear extension
Flat 2 6 Seymour Road London N3 2NH · premises record
Full Application
Approved
2016-09-05
Erection of a two bedroom two storey dwelling house (Seymour Cottage) with garden and parking space. Re-surfacing to main car park and provision of 7 car spaces.
Land To The Rear Of Chartleigh House, 6 Seymour Road, London, N3 2NH · premises record
Full Application
Refused
2009-07-28
Demolition of a single storey extension. Erection of a ground, first and second floor rear extension. Formation of accommodation in roof space, all to provide additional 2no. self-contained flats. Insertion of ground and first floor windows in rear elevation. Alteration to ground floor window on north-west elevation. Alteration to provide 4 parking spaces. Installation of 2 velux roof light at front. Installation of 2 balconies to rear of the building to provide amenity space to flats numbered 3 and 5.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd · Officer Fabien Peterson
Full Application
Approved
2006-08-10
Demolition of a single storey rear extension. Erection of a ground, first and second floor rear extension. Formation of accommodation in roofspace, all to provide additional 2no. one-bedroom flats. Insertion of ground and first floor windows in rear elevation. Alteration to ground floor window on north-west elevation. Alteration to provide 4 parking spaces.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd
Full Application
Approved
2006-01-06
Demolition of single storey rear extension. Erection of three storey rear extension. Formation of accommodation in roof space, all to provide additional 2 No. one bedroom flats. Insertion of ground and first floor windows in rear elevation. Alteration to ground floor window in north-west elevation.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd.
Full Application
Refused
2005-08-10
Demolition of existing ground floor rear extension. Alterations and erection of two-storey rear extension (with rooms in roofspace) to provide an additional 2no. self-contained flats. New window to side facing 12 Seymour Road.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhorse Ltd
Full Application
Withdrawn
2005-05-26
Demolition of existing ground floor rear extension and erection of two-storey rear extension (with rooms in roofspace) to provide an additional 2no. self-contained flats. New window to side facing 12 Seymour Road.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd
Full Application
Withdrawn
2005-03-03
Installation of 1no. green Virgin Media cabinet
Opp 4 Seymour Road London N3 2NH · premises record
Applicant Mr Simon Stanton · Officer Tina Oliveira
Not required
2024-11-21
More
Licence Notification
Erection of a rear outbuilding
Flat 1 Chartleigh House 6 Seymour Road London N3 2NH · premises record
Applicant Ms Georgia Braham · Officer Asha Chhabhaiya
Approved
2024-10-21
More
Full Application
Single storey side extension. Internal alterations to create additional bathroom. Changes to fenestration
Flat 2 Chartleigh House 6 Seymour Road London N3 2NH · premises record
Approved
2023-05-04
More
Full Application
Show all 10 rows
Single storey rear extension
Flat 2 6 Seymour Road London N3 2NH · premises record
Approved
2016-09-05
More
Full Application
Erection of a two bedroom two storey dwelling house (Seymour Cottage) with garden and parking space. Re-surfacing to main car park and provision of 7 car spaces.
Land To The Rear Of Chartleigh House, 6 Seymour Road, London, N3 2NH · premises record
Refused
2009-07-28
More
Full Application
Demolition of a single storey extension. Erection of a ground, first and second floor rear extension. Formation of accommodation in roof space, all to provide additional 2no. self-contained flats. Insertion of ground and first floor windows in rear elevation. Alteration to ground floor window on north-west elevation. Alteration to provide 4 parking spaces. Installation of 2 velux roof light at front. Installation of 2 balconies to rear of the building to provide amenity space to flats numbered 3 and 5.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd · Officer Fabien Peterson
Approved
2006-08-10
More
Full Application
Demolition of a single storey rear extension. Erection of a ground, first and second floor rear extension. Formation of accommodation in roofspace, all to provide additional 2no. one-bedroom flats. Insertion of ground and first floor windows in rear elevation. Alteration to ground floor window on north-west elevation. Alteration to provide 4 parking spaces.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd
Approved
2006-01-06
More
Full Application
Demolition of single storey rear extension. Erection of three storey rear extension. Formation of accommodation in roof space, all to provide additional 2 No. one bedroom flats. Insertion of ground and first floor windows in rear elevation. Alteration to ground floor window in north-west elevation.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd.
Refused
2005-08-10
More
Full Application
Demolition of existing ground floor rear extension. Alterations and erection of two-storey rear extension (with rooms in roofspace) to provide an additional 2no. self-contained flats. New window to side facing 12 Seymour Road.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhorse Ltd
Withdrawn
2005-05-26
More
Full Application
Demolition of existing ground floor rear extension and erection of two-storey rear extension (with rooms in roofspace) to provide an additional 2no. self-contained flats. New window to side facing 12 Seymour Road.
14 Seymour Road London N3 2NH · premises record
Applicant Rainhouse Ltd
Withdrawn
2005-03-03
More
Full 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 22 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 10 of 22 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 10 of 22 premises. Groundworks may require archaeological assessment or investigation.
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 10 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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
Agent on 1 application
Agent on 1 application
Applicant on 3 applications
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
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 10, D: 5, 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.