Postcode record · Barnet
N3 1PB.
N3 1PB has 31 known premises and 30 planning records — 22 approved of 30 decided (73.3%). 17 EPC records.
Postcode N3 1PB · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeBarnet profile →
31
Premises
known addresses (UPRNs)
30
Applications
30 decided
73.3%
Approval rate
22 approved · 7 refused
17
EPC records
ratings C 3 · D 12 · E 1 · F 1
30
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 1PB has 31 known premises and 30 planning records — 22 approved of 30 decided (73.3%). 17 EPC records.
Premises (18 of 31 shown)
Name
Details
UPRN 200067069
UPRN 200067071
UPRN 200067073
UPRN 200067075
UPRN 200067077
UPRN 200067079
UPRN 200067081
UPRN 200067083
UPRN 200067085
UPRN 200067087
UPRN 200067069
UPRN 200067071
UPRN 200067073
Show all 10 rows
UPRN 200067075
UPRN 200067077
UPRN 200067079
UPRN 200067081
UPRN 200067083
UPRN 200067085
UPRN 200067087
Planning
What happened?
30 planning applications across the postcode; 22 approved of 30 decided (73.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side extension following the removal of the existing covered area. Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights (DESCRIPTION AMENDED) Single storey side extension - Flat roof
26 Howcroft Crescent London N3 1PB · premises record
Proposed Lawful Development Certificate
Approved
2026-02-12
Single storey rear extension with roof lantern and 2no. rooflights
26 Howcroft Crescent London N3 1PB · premises record
Householder Application
Approved
2026-02-12
Single storey rear extension with new access steps following partial demolition of the existing conservatory
12 Howcroft Crescent London N3 1PB · premises record
Householder Application
Approved
2025-08-12
New front porch. Changes to fenestration. Insertion of 1no. front facing rooflight following the demolition of existing chimney. Erection of rear outbuilding. Part of rear boundary fence to be replaced.
16 Howcroft Crescent London N3 1PB · premises record
—
Approved
2024-08-23
New front porch. Insertion of 1no. front facing rooflight and the demolition of existing chimney. Changes to side and rear fenestration. New raised decking/patio area with associated access steps and new boundary fencing
16 Howcroft Crescent London N3 1PB · premises record
Householder Application
Approved
2024-08-23
Single storey rear extension with a proposed depth of 4.07 metres from original rear wall, maximum height of 4 metres and eaves height of 2.85 metres, following demolition of existing rear conservatory.
2 Howcroft Crescent London N3 1PB · premises record
Prior Notification (Householder)
Not required
2023-11-09
Conversion of the existing garage to habitable room, insertion of door and windows to replace garage door and replacement of existing windows. Insertion of front and rear skylights. Replacement roof tiles and new rendering
2 Howcroft Crescent London N3 1PB · premises record
Proposed Lawful Development Certificate
Approved
2023-08-30
Single storey rear extension with a proposed depth of 4.07 metres, an eaves height of 2.85 metres, and a maximum height of 4.00 metres, following the removal of an existing conservatory rear extension
2 Howcroft Crescent London N3 1PB · premises record
Prior Notification (Householder)
Refused
2023-07-28
Conversion of garage into habitable room, insertion of window to replace garage door
10 Howcroft Crescent London N3 1PB · premises record
Proposed Lawful Development Certificate
Approved
2017-06-09
Conversion of garage to habitable room. Insertion of window to replace garage door
18 Howcroft Crescent London N3 1PB · premises record
Householder Application
Approved
2016-07-25
Single storey side extension following the removal of the existing covered area. Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights (DESCRIPTION AMENDED) Single storey side extension - Flat roof
26 Howcroft Crescent London N3 1PB · premises record
Approved
2026-02-12
More
Proposed Lawful Development Certificate
Single storey rear extension with roof lantern and 2no. rooflights
26 Howcroft Crescent London N3 1PB · premises record
Approved
2026-02-12
More
Householder Application
Single storey rear extension with new access steps following partial demolition of the existing conservatory
12 Howcroft Crescent London N3 1PB · premises record
Approved
2025-08-12
More
Householder Application
Show all 10 rows
New front porch. Changes to fenestration. Insertion of 1no. front facing rooflight following the demolition of existing chimney. Erection of rear outbuilding. Part of rear boundary fence to be replaced.
16 Howcroft Crescent London N3 1PB · premises record
Approved
2024-08-23
More
—
New front porch. Insertion of 1no. front facing rooflight and the demolition of existing chimney. Changes to side and rear fenestration. New raised decking/patio area with associated access steps and new boundary fencing
16 Howcroft Crescent London N3 1PB · premises record
Approved
2024-08-23
More
Householder Application
Single storey rear extension with a proposed depth of 4.07 metres from original rear wall, maximum height of 4 metres and eaves height of 2.85 metres, following demolition of existing rear conservatory.
2 Howcroft Crescent London N3 1PB · premises record
Not required
2023-11-09
More
Prior Notification (Householder)
Conversion of the existing garage to habitable room, insertion of door and windows to replace garage door and replacement of existing windows. Insertion of front and rear skylights. Replacement roof tiles and new rendering
2 Howcroft Crescent London N3 1PB · premises record
Approved
2023-08-30
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 4.07 metres, an eaves height of 2.85 metres, and a maximum height of 4.00 metres, following the removal of an existing conservatory rear extension
2 Howcroft Crescent London N3 1PB · premises record
Refused
2023-07-28
More
Prior Notification (Householder)
Conversion of garage into habitable room, insertion of window to replace garage door
10 Howcroft Crescent London N3 1PB · premises record
Approved
2017-06-09
More
Proposed Lawful Development Certificate
Conversion of garage to habitable room. Insertion of window to replace garage door
18 Howcroft Crescent London N3 1PB · premises record
Approved
2016-07-25
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 31 premises each one covers.
Designation
Coverage
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 31 of 31 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 31 of 31 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 31 of 31 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 31 of 31 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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
Agent on 3 applications
Applicant on 3 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
Agent on 3 applications
Development
What could it become?
Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 3, D: 12, E: 1, F: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
6 intent signals recorded in this postcode
Struggling director · Repeat sale · EPC F/G · Long hold
Subscribe to see the signals →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.