Postcode record · Barnet
N3 1PR.
N3 1PR has 30 known premises and 25 planning records — 16 approved of 25 decided (64%). 20 EPC records.
Postcode N3 1PR · boundary not held, centred on the postcodeApprovedRefusedOther25 exact25 on the map — every match
At a glance · this postcodeBarnet profile →
30
Premises
known addresses (UPRNs)
25
Applications
25 decided
64%
Approval rate
16 approved · 8 refused
20
EPC records
ratings B 1 · C 9 · D 8 · E 2
25
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 1PR has 30 known premises and 25 planning records — 16 approved of 25 decided (64%). 20 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 200021589
UPRN 200021590
UPRN 200021591
UPRN 200021592
UPRN 200021593
UPRN 200021594
UPRN 200021595
UPRN 200021596
UPRN 200021597
UPRN 200021598
UPRN 200021589
UPRN 200021590
UPRN 200021591
Show all 10 rows
UPRN 200021592
UPRN 200021593
UPRN 200021594
UPRN 200021595
UPRN 200021596
UPRN 200021597
UPRN 200021598
Planning
What happened?
25 planning applications across the postcode; 16 approved of 25 decided (64%). Latest 25 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no. front facing rooflights and new side gable window.
3 Chesterfield Road London N3 1PR · premises record
Proposed Lawful Development Certificate
Approved
2025-03-24
Single storey rear extension with 2no rooflights following the demolition of an existing conservatory. Roof extension involving hip to gable with rear dormer window and juliette balcony and 3no. front facing rooflights and new side gable window following the demolition of existing chimney breast
8 Chesterfield Road London N3 1PR · premises record
Proposed Lawful Development Certificate
Approved
2024-04-08
Single storey rear extension. New front porch
11 Chesterfield Road London N3 1PR · premises record
Householder
Approved
2022-10-19
Single storey rear extension and associated patio extension with new steps and ramp
7 Chesterfield Road London N3 1PR · premises record
Householder Application
Approved
2022-08-12
Single storey rear extension with goalpost canopy. New raised terrace area and lower ground floor storage below, with associated privacy screens, steps and balustrades. Removal of the existing terrace area. New front porch. (amended description)
36 Chesterfield Road London N3 1PR · premises record
Householder Application
Approved
2022-04-21
Roof extension involving hip to gable, rear dormer window, 1no front facing rooflight and new side gable window
30 Chesterfield Road London N3 1PR · premises record
Applicant Mr & Mrs Stapenhurst · Agent Allied Welsh
Proposed Lawful Development Certificate
Approved
2018-11-01
Conversion of existing dwelling into 2no self-contained flats. First floor rear extension. Associated amenity space, refuse/recycling store, cycle store. New front hardstanding to provide off street parking
12 Chesterfield Road London N3 1PR · premises record
Full Application
Refused
2017-12-19
First floor rear extension. New hardstanding to front to provide new vehicular access
12 Chesterfield Road London N3 1PR · premises record
Householder Application
Refused
2017-12-19
Single storey rear extension with a proposed maximum depth of 5 metres measured from original rear wall, eaves height of 3 metres and maximum height of 4 metres
12 Chesterfield Road London N3 1PR · premises record
Prior Notification (Householder)
Not required
2017-07-12
Single storey rear extension with a proposed maximum depth of 5 metres measured from original rear wall, eaves height of 3 metres and maximum height of 4 metres
12 Chesterfield Road London N3 1PR · premises record
Prior Notification (Householder)
Refused
2017-06-28
Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no. front facing rooflights and new side gable window.
3 Chesterfield Road London N3 1PR · premises record
Approved
2025-03-24
More
Proposed Lawful Development Certificate
Single storey rear extension with 2no rooflights following the demolition of an existing conservatory. Roof extension involving hip to gable with rear dormer window and juliette balcony and 3no. front facing rooflights and new side gable window following the demolition of existing chimney breast
8 Chesterfield Road London N3 1PR · premises record
Approved
2024-04-08
More
Proposed Lawful Development Certificate
Single storey rear extension. New front porch
11 Chesterfield Road London N3 1PR · premises record
Approved
2022-10-19
More
Householder
Show all 10 rows
Single storey rear extension and associated patio extension with new steps and ramp
7 Chesterfield Road London N3 1PR · premises record
Approved
2022-08-12
More
Householder Application
Single storey rear extension with goalpost canopy. New raised terrace area and lower ground floor storage below, with associated privacy screens, steps and balustrades. Removal of the existing terrace area. New front porch. (amended description)
36 Chesterfield Road London N3 1PR · premises record
Approved
2022-04-21
More
Householder Application
Roof extension involving hip to gable, rear dormer window, 1no front facing rooflight and new side gable window
30 Chesterfield Road London N3 1PR · premises record
Applicant Mr & Mrs Stapenhurst · Agent Allied Welsh
Approved
2018-11-01
More
Proposed Lawful Development Certificate
Conversion of existing dwelling into 2no self-contained flats. First floor rear extension. Associated amenity space, refuse/recycling store, cycle store. New front hardstanding to provide off street parking
12 Chesterfield Road London N3 1PR · premises record
Refused
2017-12-19
More
Full Application
First floor rear extension. New hardstanding to front to provide new vehicular access
12 Chesterfield Road London N3 1PR · premises record
Refused
2017-12-19
More
Householder Application
Single storey rear extension with a proposed maximum depth of 5 metres measured from original rear wall, eaves height of 3 metres and maximum height of 4 metres
12 Chesterfield Road London N3 1PR · premises record
Not required
2017-07-12
More
Prior Notification (Householder)
Single storey rear extension with a proposed maximum depth of 5 metres measured from original rear wall, eaves height of 3 metres and maximum height of 4 metres
12 Chesterfield Road London N3 1PR · premises record
Refused
2017-06-28
More
Prior Notification (Householder)
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 30 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 30 of 30 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 30 of 30 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 25 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 4 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 precedent25 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings B: 1, C: 9, D: 8, E: 2.
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.