Postcode record · Barnet
N12 8DL.
N12 8DL has 37 known premises and 8 planning records — 6 approved of 8 decided (75%). 29 EPC records.
Postcode N12 8DL · boundary not held, centred on the postcodeApprovedRefusedOther8 exact8 on the map — every match
At a glance · this postcodeBarnet profile →
37
Premises
known addresses (UPRNs)
8
Applications
8 decided
75%
Approval rate
6 approved · 1 refused
29
EPC records
ratings C 13 · D 13 · E 2 · F 1
8
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 8DL has 37 known premises and 8 planning records — 6 approved of 8 decided (75%). 29 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 200050004
UPRN 200050062
UPRN 200050063
UPRN 200050064
UPRN 200050065
UPRN 200050066
UPRN 200050067
UPRN 200050068
UPRN 200050069
UPRN 200050070
UPRN 200050004
UPRN 200050062
UPRN 200050063
Show all 10 rows
UPRN 200050064
UPRN 200050065
UPRN 200050066
UPRN 200050067
UPRN 200050068
UPRN 200050069
UPRN 200050070
Planning
What happened?
8 planning applications across the postcode; 6 approved of 8 decided (75%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of 1no. green Virgin Media cabinet
S/O 63 Grange Avenue London N12 8DL · premises record
Licence Notification
Not required
2024-12-03
Roof extension involving rear dormer window and 1no. rooflight
37A Grange Avenue London N12 8DL · premises record
Full Application
Approved
2022-05-05
Single storey rear extension
37 Grange Avenue London N12 8DL · premises record
Full Application
Approved
2022-01-06
Roof extension including rear dormer window, 3no rooflight to front roofslope 1no rooflight to rear roofslope and 2no rooflights to roof of outrigger
49 Grange Avenue London N12 8DL · premises record
Full Application
Approved
2017-09-13
Rear dormer with Juliette Balcony, 3 no. rooflights to front and hip to gable roof extension to facilitate a loft conversion
63 Grange Avenue London N12 8DL · premises record
Proposed Lawful Development Certificate
Approved
2015-11-19
Extension of roof including 3no. front rooflights and 1no. rear dormer to facilitate a loft conversion.
39 Grange Avenue, London, N12 8DL · premises record
Applicant Mr M Ageev · Officer Denisse Patten
Full Application
Refused
2014-02-24
—
Approved
1998-12-21
Willow - Branch thin by 30% - T3 of TPO.
28 Grange Avenue London N20 · premises record
Applicant Not disclosed
Trees: Works to TPO
Approved
1998-12-21
Installation of 1no. green Virgin Media cabinet
S/O 63 Grange Avenue London N12 8DL · premises record
Not required
2024-12-03
More
Licence Notification
Roof extension involving rear dormer window and 1no. rooflight
37A Grange Avenue London N12 8DL · premises record
Approved
2022-05-05
More
Full Application
Single storey rear extension
37 Grange Avenue London N12 8DL · premises record
Approved
2022-01-06
More
Full Application
Show all 8 rows
Roof extension including rear dormer window, 3no rooflight to front roofslope 1no rooflight to rear roofslope and 2no rooflights to roof of outrigger
49 Grange Avenue London N12 8DL · premises record
Approved
2017-09-13
More
Full Application
Rear dormer with Juliette Balcony, 3 no. rooflights to front and hip to gable roof extension to facilitate a loft conversion
63 Grange Avenue London N12 8DL · premises record
Approved
2015-11-19
More
Proposed Lawful Development Certificate
Extension of roof including 3no. front rooflights and 1no. rear dormer to facilitate a loft conversion.
39 Grange Avenue, London, N12 8DL · premises record
Applicant Mr M Ageev · Officer Denisse Patten
Refused
2014-02-24
More
Full Application
Approved
1998-12-21
More
—
Willow - Branch thin by 30% - T3 of TPO.
28 Grange Avenue London N20 · premises record
Applicant Not disclosed
Approved
1998-12-21
More
Trees: Works to TPO
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 37 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 37 of 37 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 37 of 37 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 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
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
Agent on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent8 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy29 EPC records; ratings C: 13, D: 13, E: 2, 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.
10 intent signals recorded in this postcode
Price decline · EPC F/G · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.