Postcode record · Barnet
N20 8BB.
N20 8BB has 24 known premises and 144 planning records — 70 approved of 142 decided (49.3%). 10 EPC records.
Postcode N20 8BB · boundary not held, centred on the postcodeApprovedRefusedOther144 exact144 on the map — every match
At a glance · this postcodeBarnet profile →
24
Premises
known addresses (UPRNs)
144
Applications
142 decided
49.3%
Approval rate
70 approved · 17 refused
10
EPC records
ratings C 3 · D 5 · E 1 · F 1
144
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 8BB has 24 known premises and 144 planning records — 70 approved of 142 decided (49.3%). 10 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 200094918
UPRN 200094919
UPRN 200094920
UPRN 200094921
UPRN 200094922
UPRN 200094923
UPRN 200094924
UPRN 200094925
UPRN 200094926
UPRN 200094927
UPRN 200094918
UPRN 200094919
UPRN 200094920
Show all 10 rows
UPRN 200094921
UPRN 200094922
UPRN 200094923
UPRN 200094924
UPRN 200094925
UPRN 200094926
UPRN 200094927
Planning
What happened?
144 planning applications across the postcode; 70 approved of 142 decided (49.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two storey side and rear extensions with new terrace area. Roof extension involving rear dormer window. New front vehicular access to provide 1no. additional parking space
20 Priory Close London N20 8BB · premises record
Householder Application
Approved
2025-12-08
2 x Lime (applicants ref. T1, T2) - Remove and grind out stump. Standing in Group G19 of Tree Preservation Order. (5 day notice, amended description)
16 Priory Close London N20 8BB · premises record
Works to TPO trees
Not required
2025-10-02
1 x Lime (applicants ref. T1) - Reduce height of tree to 5 metres above ground level. Reason: Advanced basal decay and severe crown dieback. Standing in Group G33 of Tree Preservation Order.
20 Priory Close London N20 8BB · premises record
Works to TPO trees
Approved
2024-10-17
New front porch. Single storey rear extension with 1no. rooflight. Changes to fenestration
4 Priory Close London N20 8BB · premises record
Householder Application
Approved
2024-07-24
1x Leyland Cypress (applicants ref. T1) - Remove down to ground level Standing within A1 of order. (Exempt works)
17 Priory Close London N20 8BB · premises record
—
Not required
2024-05-14
1 x Oak (applicants ref. T1) - Height 18m. Remove dead branches and thin crown by 20% . Remove epicormic shoots from main trunk up to crown break. Standing in T37 of Tree Preservation Order.
12 Priory Close London N20 8BB · premises record
Works to TPO trees
Approved
2024-03-20
Two storey front/side extension incorporating new entrance and porch. Single storey rear extension with 2no. rooflights. Insertion of 1no. rooflight to flat roof of main roof
4 Priory Close London N20 8BB · premises record
Householder Application
Withdrawn
2024-01-15
New front boundary wall with electric access gate and replacement side wall
19 Priory Close London N20 8BB · premises record
Householder Application
Approved
2023-09-01
Single storey rear glass infill extension linking outbuilding to the existing house
19 Priory Close London N20 8BB · premises record
Householder Application
Refused
2023-09-01
1 x Sycamore - Fell. Standing in Area A1 of Tree Preservation Order.
19 Priory Close London N20 8BB · premises record
Works to TPO trees
Refused
2023-08-21
Part single, part two storey side and rear extensions with new terrace area. Roof extension involving rear dormer window. New front vehicular access to provide 1no. additional parking space
20 Priory Close London N20 8BB · premises record
Approved
2025-12-08
More
Householder Application
2 x Lime (applicants ref. T1, T2) - Remove and grind out stump. Standing in Group G19 of Tree Preservation Order. (5 day notice, amended description)
16 Priory Close London N20 8BB · premises record
Not required
2025-10-02
More
Works to TPO trees
1 x Lime (applicants ref. T1) - Reduce height of tree to 5 metres above ground level. Reason: Advanced basal decay and severe crown dieback. Standing in Group G33 of Tree Preservation Order.
20 Priory Close London N20 8BB · premises record
Approved
2024-10-17
More
Works to TPO trees
Show all 10 rows
New front porch. Single storey rear extension with 1no. rooflight. Changes to fenestration
4 Priory Close London N20 8BB · premises record
Approved
2024-07-24
More
Householder Application
1x Leyland Cypress (applicants ref. T1) - Remove down to ground level Standing within A1 of order. (Exempt works)
17 Priory Close London N20 8BB · premises record
Not required
2024-05-14
More
—
1 x Oak (applicants ref. T1) - Height 18m. Remove dead branches and thin crown by 20% . Remove epicormic shoots from main trunk up to crown break. Standing in T37 of Tree Preservation Order.
12 Priory Close London N20 8BB · premises record
Approved
2024-03-20
More
Works to TPO trees
Two storey front/side extension incorporating new entrance and porch. Single storey rear extension with 2no. rooflights. Insertion of 1no. rooflight to flat roof of main roof
4 Priory Close London N20 8BB · premises record
Withdrawn
2024-01-15
More
Householder Application
New front boundary wall with electric access gate and replacement side wall
19 Priory Close London N20 8BB · premises record
Approved
2023-09-01
More
Householder Application
Single storey rear glass infill extension linking outbuilding to the existing house
19 Priory Close London N20 8BB · premises record
Refused
2023-09-01
More
Householder Application
1 x Sycamore - Fell. Standing in Area A1 of Tree Preservation Order.
19 Priory Close London N20 8BB · premises record
Refused
2023-08-21
More
Works to TPO trees
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 24 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Conservation Area
Totteridge · reference CA12 · covers 24 of 24 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Conservation Area
Totteridge · reference CA12 · covers 24 of 24 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Lime Grove0 mPriory Close0 mFootpath From Lime Grove To Priory Close1 mProw Footpath From Totteridge Village To Leeside30 mOaklands Road31 mWhite Orchards43 m
People
Who is involved?
Named on the latest 30 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 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 2 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 precedent144 applications and 144 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 3, D: 5, E: 1, 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.
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.