Postcode record · Barnet
N14 5AS.
N14 5AS has 34 known premises and 34 planning records — 23 approved of 34 decided (67.6%). 19 EPC records.
Postcode N14 5AS · boundary not held, centred on the postcodeApprovedRefusedOther34 exact34 on the map — every match
At a glance · this postcodeBarnet profile →
34
Premises
known addresses (UPRNs)
34
Applications
34 decided
67.6%
Approval rate
23 approved · 9 refused
19
EPC records
ratings C 3 · D 8 · E 6 · F 2
34
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?
N14 5AS has 34 known premises and 34 planning records — 23 approved of 34 decided (67.6%). 19 EPC records.
Premises (18 of 34 shown)
Name
Details
UPRN 200004119
UPRN 200004121
UPRN 200004123
UPRN 200004125
UPRN 200004127
UPRN 200004129
UPRN 200004131
UPRN 200004133
UPRN 200004135
UPRN 200004137
UPRN 200004119
UPRN 200004121
UPRN 200004123
Show all 10 rows
UPRN 200004125
UPRN 200004127
UPRN 200004129
UPRN 200004131
UPRN 200004133
UPRN 200004135
UPRN 200004137
Planning
What happened?
34 planning applications across the postcode; 23 approved of 34 decided (67.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front porch extension (Part retrospective application)
48 Arlington Road London N14 5AS · premises record
Officer Deniss Nikandrovs
Retention/Continued Use
Approved
2026-02-13
Alterations to existing outbuilding roof from pitched to flat with crown roof and extension of the outbuilding to incorporate with proposed single storey side extension with crown roof and 2 no. rooflights. Single storey front and rear extension. First floor dormer extension. Change of existing pitched roof of kitchen to flat roof and the addition 1no. rooflight. Changes to fenestration; new window to first floor rear elevation
88 Arlington Road London N14 5AS · premises record
Applicant Mr Chi Hang Tony Law · Officer Muhsin Ahmed
Householder Application
Approved
2026-02-09
Non material amendment to planning permission 25/1461/HSE dated 05/06/2025 for 'Single storey front, side and rear extension. First floor dormer extension. Extension and conversion of the existing outbuilding'. Amendments includes adjustment of outbuilding roof; change of kitchen roof to flat roof, addition of rear-facing bedroom window
88 Arlington Road London N14 5AS · premises record
Officer Will Collier
Non Material Amendment
Refused
2025-11-14
New front porch (Retrospective Application)
48 Arlington Road London N14 5AS · premises record
Officer Lottie Burden
Retention/Continued Use
Refused
2025-10-01
Single storey front, side and rear extension. First floor dormer extension. Extension and conversion of the existing outbuilding
88 Arlington Road London N14 5AS · premises record
Officer Will Collier
Householder Application
Approved
2025-03-31
Single storey side and rear extension following demolition of the existing garage. First floor side dormer extension
86 Arlington Road London N14 5AS · premises record
Householder Application
Approved
2025-01-15
Single storey rear extension with 2no. skylights. Erection of a rear outbuilding
38 Arlington Road London N14 5AS · premises record
Applicant Mr Aziz Pinar · Officer Thomas Wong
Householder Application
Approved
2024-09-02
Single storey rear extension with 2no. rooflights and canopy. Erection of a rear outbuilding
38 Arlington Road London N14 5AS · premises record
Officer Thomas Wong
Householder Application
Refused
2024-06-24
Roof extension with rear domer windows and 3no. front facing rooflights
38 Arlington Road London N14 5AS · premises record
Officer Tabitha Hannam
Proposed Lawful Development Certificate
Approved
2024-06-10
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights
34 Arlington Road London N14 5AS · premises record
Existing Lawful Development Certificate
Approved
2024-03-15
Single storey front porch extension (Part retrospective application)
48 Arlington Road London N14 5AS · premises record
Officer Deniss Nikandrovs
Approved
2026-02-13
More
Retention/Continued Use
Alterations to existing outbuilding roof from pitched to flat with crown roof and extension of the outbuilding to incorporate with proposed single storey side extension with crown roof and 2 no. rooflights. Single storey front and rear extension. First floor dormer extension. Change of existing pitched roof of kitchen to flat roof and the addition 1no. rooflight. Changes to fenestration; new window to first floor rear elevation
88 Arlington Road London N14 5AS · premises record
Applicant Mr Chi Hang Tony Law · Officer Muhsin Ahmed
Approved
2026-02-09
More
Householder Application
Non material amendment to planning permission 25/1461/HSE dated 05/06/2025 for 'Single storey front, side and rear extension. First floor dormer extension. Extension and conversion of the existing outbuilding'. Amendments includes adjustment of outbuilding roof; change of kitchen roof to flat roof, addition of rear-facing bedroom window
88 Arlington Road London N14 5AS · premises record
Officer Will Collier
Refused
2025-11-14
More
Non Material Amendment
Show all 10 rows
New front porch (Retrospective Application)
48 Arlington Road London N14 5AS · premises record
Officer Lottie Burden
Refused
2025-10-01
More
Retention/Continued Use
Single storey front, side and rear extension. First floor dormer extension. Extension and conversion of the existing outbuilding
88 Arlington Road London N14 5AS · premises record
Officer Will Collier
Approved
2025-03-31
More
Householder Application
Single storey side and rear extension following demolition of the existing garage. First floor side dormer extension
86 Arlington Road London N14 5AS · premises record
Approved
2025-01-15
More
Householder Application
Single storey rear extension with 2no. skylights. Erection of a rear outbuilding
38 Arlington Road London N14 5AS · premises record
Applicant Mr Aziz Pinar · Officer Thomas Wong
Approved
2024-09-02
More
Householder Application
Single storey rear extension with 2no. rooflights and canopy. Erection of a rear outbuilding
38 Arlington Road London N14 5AS · premises record
Officer Thomas Wong
Refused
2024-06-24
More
Householder Application
Roof extension with rear domer windows and 3no. front facing rooflights
38 Arlington Road London N14 5AS · premises record
Officer Tabitha Hannam
Approved
2024-06-10
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights
34 Arlington Road London N14 5AS · premises record
Approved
2024-03-15
More
Existing 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 34 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 34 of 34 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 34 of 34 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 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
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent34 applications and 34 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 3, D: 8, E: 6, F: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.