Postcode record · Barnet
N12 8QP.
N12 8QP has 26 known premises and 21 planning records — 12 approved of 21 decided (57.1%). 15 EPC records.
Postcode N12 8QP · boundary not held, centred on the postcodeApprovedRefusedOther37 exact2 approximate39 on the map — every match
At a glance · this postcodeBarnet profile →
26
Premises
known addresses (UPRNs)
21
Applications
21 decided
57.1%
Approval rate
12 approved · 3 refused
15
EPC records
ratings B 7 · C 2 · D 4 · E 2
39
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?
N12 8QP has 26 known premises and 21 planning records — 12 approved of 21 decided (57.1%). 15 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 200063275
UPRN 200063277
UPRN 200063279
UPRN 200063281
UPRN 200063283
UPRN 200063285
UPRN 200063287
UPRN 200063289
UPRN 200063291
UPRN 200063293
UPRN 200063275
UPRN 200063277
UPRN 200063279
Show all 10 rows
UPRN 200063281
UPRN 200063283
UPRN 200063285
UPRN 200063287
UPRN 200063289
UPRN 200063291
UPRN 200063293
Planning
What happened?
21 planning applications across the postcode; 12 approved of 21 decided (57.1%). Latest 21 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of 1no. green Virgin Media cabinet
Pavement Near 30 Highwood Avenue London N12 8QP · premises record
Licence Notification
Not required
2024-12-03
Installation of 1no. green Virgin Media cabinet
Pavement Outside Turvin Court 2A Highwood Avenue London N12 8QP · premises record
Licence Notification
Not required
2024-12-03
Installation of 1no. green Virgin Media cabinet
Pavement Outside Turvin Court 2A Highwood Avenue London N12 8QP · premises record
Licence Notification
Not required
2024-12-03
Single storey rear extension with 2no. rooflights and new patio area following the demolition of the existing rear bay window and outrigger. Changes to front fenestration
14 Highwood Avenue London N12 8QP · premises record
Householder
Approved
2024-05-16
Roof extension involving rear dormer window with juliette balcony, 2no front facing rooflights and removal of chimney breasts
14 Highwood Avenue London N12 8QP · premises record
Proposed Lawful Development Certificate
Approved
2021-05-06
Single storey rear extension with new patio area. Changes to front fenestration
14 Highwood Avenue London N12 8QP · premises record
Householder Application
Approved
2021-05-06
Single storey rear extension, roof extension involving rear dormer window with juliette balcony and 2no. rooflights to front roofslope
18 Highwood Avenue London N12 8QP · premises record
Householder Application
Approved
2021-01-19
Single storey rear extension, roof extension involving rear dormer window with juliette balcony
18 Highwood Avenue London N12 8QP · premises record
Proposed Lawful Development Certificate
Refused
2020-12-17
Change of use of living room and entrance hall of the existing flat, to Class D1 Surgery. Internal reconfiguration of the existing 3 bedroom flat with new external door
24 Highwood Avenue London N12 8QP · premises record
Full Application
Withdrawn
2020-08-03
Retention of garage and linked conservatory for ancillary use with existing ground floor flat.
24 Highwood Avenue, London, N12 8QP · premises record
Existing Lawful Development Certificate
Approved
2013-08-17
Installation of 1no. green Virgin Media cabinet
Pavement Near 30 Highwood Avenue London N12 8QP · premises record
Not required
2024-12-03
More
Licence Notification
Installation of 1no. green Virgin Media cabinet
Pavement Outside Turvin Court 2A Highwood Avenue London N12 8QP · premises record
Not required
2024-12-03
More
Licence Notification
Installation of 1no. green Virgin Media cabinet
Pavement Outside Turvin Court 2A Highwood Avenue London N12 8QP · premises record
Not required
2024-12-03
More
Licence Notification
Show all 10 rows
Single storey rear extension with 2no. rooflights and new patio area following the demolition of the existing rear bay window and outrigger. Changes to front fenestration
14 Highwood Avenue London N12 8QP · premises record
Approved
2024-05-16
More
Householder
Roof extension involving rear dormer window with juliette balcony, 2no front facing rooflights and removal of chimney breasts
14 Highwood Avenue London N12 8QP · premises record
Approved
2021-05-06
More
Proposed Lawful Development Certificate
Single storey rear extension with new patio area. Changes to front fenestration
14 Highwood Avenue London N12 8QP · premises record
Approved
2021-05-06
More
Householder Application
Single storey rear extension, roof extension involving rear dormer window with juliette balcony and 2no. rooflights to front roofslope
18 Highwood Avenue London N12 8QP · premises record
Approved
2021-01-19
More
Householder Application
Single storey rear extension, roof extension involving rear dormer window with juliette balcony
18 Highwood Avenue London N12 8QP · premises record
Refused
2020-12-17
More
Proposed Lawful Development Certificate
Change of use of living room and entrance hall of the existing flat, to Class D1 Surgery. Internal reconfiguration of the existing 3 bedroom flat with new external door
24 Highwood Avenue London N12 8QP · premises record
Withdrawn
2020-08-03
More
Full Application
Retention of garage and linked conservatory for ancillary use with existing ground floor flat.
24 Highwood Avenue, London, N12 8QP · premises record
Approved
2013-08-17
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 26 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 26 of 26 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 26 of 26 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).
Mayfield Avenue0 mHighwood Avenue0 mHigh Road0 mFootpath From Highwood Avenue To Church Path6 mLimes Avenue12 mFinchley Park14 mChurch Path (6th Section)37 mWhittington Mews44 m
People
Who is involved?
Named on the latest 21 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
Applicant on 1 application
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
Applicant on 1 application
Development
What could it become?
Planning precedent21 applications and 39 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings B: 7, C: 2, D: 4, 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
The Developer PlanOwnership, 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.