Postcode record · Barnet
N14 5RT.
N14 5RT has 8 known premises and 13 planning records — 8 approved of 12 decided (66.7%). 5 EPC records.
Postcode N14 5RT · boundary not held, centred on the postcodeApprovedRefusedOther13 exact13 on the map — every match
At a glance · this postcodeBarnet profile →
8
Premises
known addresses (UPRNs)
13
Applications
12 decided
66.7%
Approval rate
8 approved · 3 refused
5
EPC records
ratings D 2 · E 3
13
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 5RT has 8 known premises and 13 planning records — 8 approved of 12 decided (66.7%). 5 EPC records.
Premises
Name
Details
UPRN 200027822
UPRN 200027824
UPRN 200027826
UPRN 200027828
UPRN 200027830
UPRN 200027832
UPRN 200027834
UPRN 200027836
UPRN 200027822
UPRN 200027824
UPRN 200027826
Show all 8 rows
UPRN 200027828
UPRN 200027830
UPRN 200027832
UPRN 200027834
UPRN 200027836
Planning
What happened?
13 planning applications across the postcode; 8 approved of 12 decided (66.7%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two storey side and rear extensions. Erection of a rear outbuilding following demolition of the existing garage
28 Cowper Road London N14 5RT · premises record
Householder Application
Pending Decision
2026-03-27
Erection of a garden studio to be used as office, gym and storage
26 Cowper Road London N14 5RT · premises record
Householder Application
Approved
2024-06-10
Part single, part two storey side and rear extensions. Erection of a rear outbuilding
28 Cowper Road London N14 5RT · premises record
Householder Application
Approved
2022-02-21
Roof extension involving hip to gable with rear dormer window and 3no front facing rooflights. Extension of soil vent.
28 Cowper Road London N14 5RT · premises record
Proposed Lawful Development Certificate
Approved
2020-08-25
Part single, part two storey side and rear extension. Erection of rear outbuilding
28 Cowper Road London N14 5RT · premises record
Householder Application
Approved
2019-04-11
Single storey rear extension with a proposed depth of 5.5 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres.
26 Cowper Road London N14 5RT · premises record
Prior Notification (Householder)
Not required
2019-02-06
Single storey rear extension with a proposed depth of 5 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres.
26 Cowper Road London N14 5RT · premises record
Prior Notification (Householder)
Refused
2019-01-21
Single storey rear extension and formation of front hard standing for 2 No. parking spaces.
24 Cowper Road, London, N14 5RT · premises record
Full Application
Approved
2009-03-04
Loft conversion and roof extension to include hip to gable end and rear dormer.
24 Cowper Road London N14 5RT · premises record
Applicant Mr & Mrs Kelly · Officer Josleen Chug
Proposed Lawful Development Certificate
Approved
2008-01-21
Loft conversion and roof extension to include hip to gable end and rear dormer.
24 Cowper Road London N14 5RT · premises record
Applicant Mr & Mrs Kelly · Officer Josleen Chug
Proposed Lawful Development Certificate
Approved
2007-07-23
Part single, part two storey side and rear extensions. Erection of a rear outbuilding following demolition of the existing garage
28 Cowper Road London N14 5RT · premises record
Pending Decision
2026-03-27
More
Householder Application
Erection of a garden studio to be used as office, gym and storage
26 Cowper Road London N14 5RT · premises record
Approved
2024-06-10
More
Householder Application
Part single, part two storey side and rear extensions. Erection of a rear outbuilding
28 Cowper Road London N14 5RT · premises record
Approved
2022-02-21
More
Householder Application
Show all 10 rows
Roof extension involving hip to gable with rear dormer window and 3no front facing rooflights. Extension of soil vent.
28 Cowper Road London N14 5RT · premises record
Approved
2020-08-25
More
Proposed Lawful Development Certificate
Part single, part two storey side and rear extension. Erection of rear outbuilding
28 Cowper Road London N14 5RT · premises record
Approved
2019-04-11
More
Householder Application
Single storey rear extension with a proposed depth of 5.5 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres.
26 Cowper Road London N14 5RT · premises record
Not required
2019-02-06
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 5 metres from original rear wall, eaves height of 3 metres and maximum height of 3.2 metres.
26 Cowper Road London N14 5RT · premises record
Refused
2019-01-21
More
Prior Notification (Householder)
Single storey rear extension and formation of front hard standing for 2 No. parking spaces.
24 Cowper Road, London, N14 5RT · premises record
Approved
2009-03-04
More
Full Application
Loft conversion and roof extension to include hip to gable end and rear dormer.
24 Cowper Road London N14 5RT · premises record
Applicant Mr & Mrs Kelly · Officer Josleen Chug
Approved
2008-01-21
More
Proposed Lawful Development Certificate
Loft conversion and roof extension to include hip to gable end and rear dormer.
24 Cowper Road London N14 5RT · premises record
Applicant Mr & Mrs Kelly · Officer Josleen Chug
Approved
2007-07-23
More
Proposed 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 8 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 8 of 8 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 8 of 8 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 13 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 1 application
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 1 application
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 precedent13 applications and 13 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 2, 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.
No intent signal is currently recorded in this postcode.
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.