Postcode record · Barnet
N20 8AD.
N20 8AD has 19 known premises and 174 planning records — 90 approved of 163 decided (55.2%). 12 EPC records.
Postcode N20 8AD · boundary not held, centred on the postcodeApprovedRefusedOther174 exact15 approximate189 on the map — every match
At a glance · this postcodeBarnet profile →
19
Premises
known addresses (UPRNs)
174
Applications
163 decided
55.2%
Approval rate
90 approved · 37 refused
12
EPC records
ratings A 1 · B 2 · C 1 · D 2 · E 6
189
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 8AD has 19 known premises and 174 planning records — 90 approved of 163 decided (55.2%). 12 EPC records.
Premises (18 of 19 shown)
Name
Details
UPRN 200050136
UPRN 200050137
UPRN 200050138
UPRN 200050146
UPRN 200050148
UPRN 200050150
UPRN 200050152
UPRN 200050154
UPRN 200050156
UPRN 200050158
UPRN 200050136
UPRN 200050137
UPRN 200050138
Show all 10 rows
UPRN 200050146
UPRN 200050148
UPRN 200050150
UPRN 200050152
UPRN 200050154
UPRN 200050156
UPRN 200050158
Planning
What happened?
174 planning applications across the postcode; 90 approved of 163 decided (55.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
2 X Oak (Applicant Ref T1 and T2): Tidying poorly pruned limbs, reducing the canopy by 2 meters to strong growth points and deadwood removal. Standing in group G1 of Order.
28 Grange Avenue London N20 8AD · premises record
Works to TPO trees
Split
2026-03-23
1 X Oak: Tidying poorly pruned limbs and reducing the canopy by 1.5 meters and deadwood removal standing in T2 of Order
28 Grange Avenue London N20 8AD · premises record
Works to TPO trees
Approved
2026-02-07
Demolition of the existing dwelling and garage and erection of 2no. two-storey plus rooms in roofspace detached dwellings with associated refuse storage and off-street parking
8 Grange Avenue London N20 8AD · premises record
Full
Refused
2024-07-17
1 x Thuja (applicants ref. T2) - Fell.
8 Grange Avenue London N20 8AD · premises record
Applicant Mr George Hadjisymeou · Officer Jonathan Mills
Trees: Notices of Intent
No determination
2023-07-27
Submission of details of condition 5 (Landscaping) pursuant to planning permission 21/6305/HSE dated 14/03/2022
28 Grange Avenue London N20 8AD · premises record
Conditions
Approved
2023-06-12
4 x Oak (applicants ref. T1,T2,T3,T4) - Thin crown 20%, crown clean and remove epicormic growth. Standing in Group G2 of Tree Preservation Order.
24 Grange Avenue London N20 8AD · premises record
Applicant Mrs Susan Farber · Officer Yaseen Esprit
Works to TPO trees
Approved
2023-02-04
1 x Horse Chestnut (applicants ref. T1) - Reduce overall crown size by approx. 30% - to allow more light to garden. Standing in Group G29 of Tree Preservation Order.
6 Grange Avenue London N20 8AD · premises record
Works to TPO trees
Approved
2022-06-29
Mixed group including Holly and Laurel (applicants ref. G1) - Reduce height down to approx. 4m. Group of Western Red Cedar (applicants ref G2) - Reduce height back to previous pruning height. Reduce branches growing towards lawn and overhanging Magnolia. Cut back branches overhanging garden of No. 8 Grange Ave N20. 1 x Magnolia (applicants ref. T2) - Reduce overall crown size by approx. 25%.
6 Grange Avenue London N20 8AD · premises record
Trees: Notices of Intent
No determination
2022-06-29
Variation of condition 1 (Approved Plans) of planning permission reference 21/6305/HSE dated 14/03/2022 for 'Part single, part two storey front, side and rear extension. Changes to fenestration.' Variation to include change to the roof covering from tile to slate
28 Grange Avenue London N20 8AD · premises record
Vary/Remove condition/Minor Mtl Amnd
Approved
2022-06-23
Submission of details of condition 7 (Foundation design) pursuant to planning permission 21/6305/HSE dated 14/03/2022
28 Grange Avenue London N20 8AD · premises record
Conditions
Approved
2022-04-15
2 X Oak (Applicant Ref T1 and T2): Tidying poorly pruned limbs, reducing the canopy by 2 meters to strong growth points and deadwood removal. Standing in group G1 of Order.
28 Grange Avenue London N20 8AD · premises record
Split
2026-03-23
More
Works to TPO trees
1 X Oak: Tidying poorly pruned limbs and reducing the canopy by 1.5 meters and deadwood removal standing in T2 of Order
28 Grange Avenue London N20 8AD · premises record
Approved
2026-02-07
More
Works to TPO trees
Demolition of the existing dwelling and garage and erection of 2no. two-storey plus rooms in roofspace detached dwellings with associated refuse storage and off-street parking
8 Grange Avenue London N20 8AD · premises record
Refused
2024-07-17
More
Full
Show all 10 rows
1 x Thuja (applicants ref. T2) - Fell.
8 Grange Avenue London N20 8AD · premises record
Applicant Mr George Hadjisymeou · Officer Jonathan Mills
No determination
2023-07-27
More
Trees: Notices of Intent
Submission of details of condition 5 (Landscaping) pursuant to planning permission 21/6305/HSE dated 14/03/2022
28 Grange Avenue London N20 8AD · premises record
Approved
2023-06-12
More
Conditions
4 x Oak (applicants ref. T1,T2,T3,T4) - Thin crown 20%, crown clean and remove epicormic growth. Standing in Group G2 of Tree Preservation Order.
24 Grange Avenue London N20 8AD · premises record
Applicant Mrs Susan Farber · Officer Yaseen Esprit
Approved
2023-02-04
More
Works to TPO trees
1 x Horse Chestnut (applicants ref. T1) - Reduce overall crown size by approx. 30% - to allow more light to garden. Standing in Group G29 of Tree Preservation Order.
6 Grange Avenue London N20 8AD · premises record
Approved
2022-06-29
More
Works to TPO trees
Mixed group including Holly and Laurel (applicants ref. G1) - Reduce height down to approx. 4m. Group of Western Red Cedar (applicants ref G2) - Reduce height back to previous pruning height. Reduce branches growing towards lawn and overhanging Magnolia. Cut back branches overhanging garden of No. 8 Grange Ave N20. 1 x Magnolia (applicants ref. T2) - Reduce overall crown size by approx. 25%.
6 Grange Avenue London N20 8AD · premises record
No determination
2022-06-29
More
Trees: Notices of Intent
Variation of condition 1 (Approved Plans) of planning permission reference 21/6305/HSE dated 14/03/2022 for 'Part single, part two storey front, side and rear extension. Changes to fenestration.' Variation to include change to the roof covering from tile to slate
28 Grange Avenue London N20 8AD · premises record
Approved
2022-06-23
More
Vary/Remove condition/Minor Mtl Amnd
Submission of details of condition 7 (Foundation design) pursuant to planning permission 21/6305/HSE dated 14/03/2022
28 Grange Avenue London N20 8AD · premises record
Approved
2022-04-15
More
Conditions
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 19 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 19 of 19 premises. Some normally permitted changes may require planning permission.
Conservation Area
Totteridge · reference CA12 · covers 19 of 19 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 for Totteridge CA Area 1 · reference A4D11A1 · covers 3 of 19 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 19 of 19 premises. Some normally permitted changes may require planning permission.
Conservation Area
Totteridge · reference CA12 · covers 19 of 19 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 for Totteridge CA Area 1 · reference A4D11A1 · covers 3 of 19 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 30 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
Agent on 4 applications
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
Agent on 4 applications
Development
What could it become?
Planning precedent174 applications and 189 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings A: 1, B: 2, C: 1, D: 2, E: 6.
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.