Postcode record · Barnet
N14 5RR.
N14 5RR has 15 known premises and 15 planning records — 10 approved of 14 decided (71.4%). 7 EPC records.
Postcode N14 5RR · boundary not held, centred on the postcodeApprovedRefusedOther17 on the map — every match
At a glance · this postcodeBarnet profile →
15
Premises
known addresses (UPRNs)
15
Applications
14 decided
71.4%
Approval rate
10 approved · 4 refused
54 days
Median decision time
average 52 days · 14 dated decisions
7
EPC records
ratings D 6 · E 1
17
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 5RR has 15 known premises and 15 planning records — 10 approved of 14 decided (71.4%). 7 EPC records.
Premises
Name
Details
UPRN 200027821
UPRN 200027823
UPRN 200027825
UPRN 200027827
UPRN 200027829
UPRN 200027831
UPRN 200027833
UPRN 200027835
UPRN 200027839
UPRN 200027841
UPRN 200027821
UPRN 200027823
UPRN 200027825
Show all 10 rows
UPRN 200027827
UPRN 200027829
UPRN 200027831
UPRN 200027833
UPRN 200027835
UPRN 200027839
UPRN 200027841
Planning
What happened?
15 planning applications across the postcode; 10 approved of 14 decided (71.4%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with 2no. rooflights
35 Cowper Road London N14 5RR · premises record
Officer Joseph Parsons
Householder Application
Pending Consideration
2026-05-21
Single storey rear extension with a depth of 6.00 metres, a maximum height of 3.20 metres and an eaves height of 2.85 metres, following the demolition of the existing garage.
15 Cowper Road London N14 5RR · premises record
Officer Tabitha Hannam
Prior Notification (Householder)
Refused
2025-06-18
Proposed Lawful Development Certificate
Approved
2019-03-13
Erection of new garage following demolition of existing garage
43 Cowper Road London N14 5RR · premises record
Officer Asha Chhabhaiya
Householder Application
Approved
2018-08-27
Householder Application
Approved
2018-03-05
Single storey rear extension. New front porch
35 Cowper Road London N14 5RR · premises record
Officer Agnes Wanja
Householder Application
Refused
2018-01-04
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front and new gable window to side elevation
35 Cowper Road London N14 5RR · premises record
Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2018-01-04
Householder Application
Approved
2010-09-02
Alterations to roof including hip to gable end and rear dormer to facilitate a loft conversion.
37 Cowper Road, London, N14 5RR · premises record
Officer Lisa Cheung
Proposed Lawful Development Certificate
Approved
2008-10-09
Extensions to roof including hip to gable end and rear dormer windows to facilitate a loft conversion.
37 Cowper Road London N14 5RR · premises record
Officer Lisa Cheung
Full Application
Refused
2008-01-11
Single storey rear extension with 2no. rooflights
35 Cowper Road London N14 5RR · premises record
Officer Joseph Parsons
Pending Consideration
2026-05-21
More
Householder Application
Single storey rear extension with a depth of 6.00 metres, a maximum height of 3.20 metres and an eaves height of 2.85 metres, following the demolition of the existing garage.
15 Cowper Road London N14 5RR · premises record
Officer Tabitha Hannam
Refused
2025-06-18
More
Prior Notification (Householder)
Approved
2019-03-13
More
Proposed Lawful Development Certificate
Show all 10 rows
Erection of new garage following demolition of existing garage
43 Cowper Road London N14 5RR · premises record
Officer Asha Chhabhaiya
Approved
2018-08-27
More
Householder Application
Approved
2018-03-05
More
Householder Application
Single storey rear extension. New front porch
35 Cowper Road London N14 5RR · premises record
Officer Agnes Wanja
Refused
2018-01-04
More
Householder Application
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front and new gable window to side elevation
35 Cowper Road London N14 5RR · premises record
Officer Asha Chhabhaiya
Approved
2018-01-04
More
Proposed Lawful Development Certificate
Approved
2010-09-02
More
Householder Application
Alterations to roof including hip to gable end and rear dormer to facilitate a loft conversion.
37 Cowper Road, London, N14 5RR · premises record
Officer Lisa Cheung
Approved
2008-10-09
More
Proposed Lawful Development Certificate
Extensions to roof including hip to gable end and rear dormer windows to facilitate a loft conversion.
37 Cowper Road London N14 5RR · premises record
Officer Lisa Cheung
Refused
2008-01-11
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 15 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 15 of 15 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 15 of 15 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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 7 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent15 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings D: 6, E: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.