Postcode record · Barnet
N20 9DH.
N20 9DH has 12 known premises and 29 planning records — 12 approved of 29 decided (41.4%). 8 EPC records.
Postcode N20 9DH · boundary not held, centred on the postcodeApprovedRefusedOther29 exact29 on the map — every match
At a glance · this postcodeBarnet profile →
12
Premises
known addresses (UPRNs)
29
Applications
29 decided
41.4%
Approval rate
12 approved · 12 refused
8
EPC records
ratings B 1 · C 3 · D 1 · E 1 · F 1 · G 1
29
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?
N20 9DH has 12 known premises and 29 planning records — 12 approved of 29 decided (41.4%). 8 EPC records.
Premises
Name
Details
UPRN 200017458
UPRN 200017460
UPRN 200017462
UPRN 200017464
UPRN 200017466
UPRN 200017468
UPRN 200017470
UPRN 200017472
UPRN 200017474
UPRN 200017458
UPRN 200017460
UPRN 200017462
Show all 10 rows
UPRN 200017464
UPRN 200017466
UPRN 200017468
UPRN 200017470
UPRN 200017472
UPRN 200017474
Planning
What happened?
29 planning applications across the postcode; 12 approved of 29 decided (41.4%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of 1no. 12m wooden pole
On Grass Outside 74 - 76 Buckingham Avenue London N20 9DH · premises record
Licence Notification
Withdrawn
2025-08-21
Installation of 1no. 12m wooden pole
On Grass Outside 74 - 76 Buckingham Avenue London N20 9DH · premises record
Officer Andrew Turner
Licence Notification
Not required
2025-07-31
Roof extension with side dormer window and 2no. front facing rooflights
60 Buckingham Avenue London N20 9DH · premises record
Householder Application
Refused
2024-12-24
Roof extension involving hip to gable, rear dormer window, 2no. front and 3no. side facing rooflights following the demolition of existing chimney stacks
60 Buckingham Avenue London N20 9DH · premises record
Proposed Lawful Development Certificate
Approved
2024-12-24
Single storey side and rear extension
60 Buckingham Avenue London N20 9DH · premises record
Householder Application
Approved
2024-12-20
New replacement boundary wall with vehicle and pedestrian access (Part Retrospective)
78 Buckingham Avenue London N20 9DH · premises record
Householder Application
Approved
2024-11-13
New replacement boundary wall with vehicle and pedestrian access gates and associated railings (part retrospective)
78 Buckingham Avenue London N20 9DH · premises record
Officer Christian Gonito
Householder Application
Refused
2024-04-04
Single storey rear extension (following Prior Approval decision 21/3754/PNH)
60 Buckingham Avenue London N20 9DH · premises record
Officer Ben Thompson
Proposed Lawful Development Certificate
Approved
2021-08-20
Single storey rear extension with a proposed depth of 4.35 metres from original rear wall, eaves height of 2.85 metres and maximum height of 2.85 metres.
60 Buckingham Avenue London N20 9DH · premises record
Officer Ben Thompson
Prior Notification (Householder)
Not required
2021-07-07
A single storey rear extension measuring 4.50 metres in depth from the original rear wall with an eaves height of 3.70 metres and a maximum height of 3.70 metres.
60 Buckingham Avenue London N20 9DH · premises record
Officer Rasha Khoja
Prior Notification (Householder)
Refused
2021-05-27
Installation of 1no. 12m wooden pole
On Grass Outside 74 - 76 Buckingham Avenue London N20 9DH · premises record
Withdrawn
2025-08-21
More
Licence Notification
Installation of 1no. 12m wooden pole
On Grass Outside 74 - 76 Buckingham Avenue London N20 9DH · premises record
Officer Andrew Turner
Not required
2025-07-31
More
Licence Notification
Roof extension with side dormer window and 2no. front facing rooflights
60 Buckingham Avenue London N20 9DH · premises record
Refused
2024-12-24
More
Householder Application
Show all 10 rows
Roof extension involving hip to gable, rear dormer window, 2no. front and 3no. side facing rooflights following the demolition of existing chimney stacks
60 Buckingham Avenue London N20 9DH · premises record
Approved
2024-12-24
More
Proposed Lawful Development Certificate
Single storey side and rear extension
60 Buckingham Avenue London N20 9DH · premises record
Approved
2024-12-20
More
Householder Application
New replacement boundary wall with vehicle and pedestrian access (Part Retrospective)
78 Buckingham Avenue London N20 9DH · premises record
Approved
2024-11-13
More
Householder Application
New replacement boundary wall with vehicle and pedestrian access gates and associated railings (part retrospective)
78 Buckingham Avenue London N20 9DH · premises record
Officer Christian Gonito
Refused
2024-04-04
More
Householder Application
Single storey rear extension (following Prior Approval decision 21/3754/PNH)
60 Buckingham Avenue London N20 9DH · premises record
Officer Ben Thompson
Approved
2021-08-20
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 4.35 metres from original rear wall, eaves height of 2.85 metres and maximum height of 2.85 metres.
60 Buckingham Avenue London N20 9DH · premises record
Officer Ben Thompson
Not required
2021-07-07
More
Prior Notification (Householder)
A single storey rear extension measuring 4.50 metres in depth from the original rear wall with an eaves height of 3.70 metres and a maximum height of 3.70 metres.
60 Buckingham Avenue London N20 9DH · premises record
Officer Rasha Khoja
Refused
2021-05-27
More
Prior Notification (Householder)
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 12 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 12 of 12 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 12 of 12 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 29 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Development
What could it become?
Planning precedent29 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings B: 1, C: 3, D: 1, E: 1, F: 1, G: 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.