Postcode record · Barnet
N20 9AR.
N20 9AR has 28 known premises and 90 planning records — 59 approved of 89 decided (66.3%). 13 EPC records.
Postcode N20 9AR · boundary not held, centred on the postcodeApprovedRefusedOther90 exact5 approximate95 on the map — every match
At a glance · this postcodeBarnet profile →
28
Premises
known addresses (UPRNs)
90
Applications
89 decided
66.3%
Approval rate
59 approved · 18 refused
13
EPC records
ratings B 2 · C 1 · D 5 · E 5
95
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 9AR has 28 known premises and 90 planning records — 59 approved of 89 decided (66.3%). 13 EPC records.
Premises (18 of 28 shown)
Name
Details
UPRN 200087931
UPRN 200087944
UPRN 200087945
UPRN 200087947
UPRN 200087949
UPRN 200087951
UPRN 200087953
UPRN 200087955
UPRN 200087974
UPRN 200087975
UPRN 200087931
UPRN 200087944
UPRN 200087945
Show all 10 rows
UPRN 200087947
UPRN 200087949
UPRN 200087951
UPRN 200087953
UPRN 200087955
UPRN 200087974
UPRN 200087975
Planning
What happened?
90 planning applications across the postcode; 59 approved of 89 decided (66.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
3 x Pine - Reduce the overhang to the drive by 2.0m back to growth points. Reduce the overhang to the neigbours drive by 2.0m back to growth points. Standing in Group G49 of Tree Preservation Order.
42 Oakleigh Park North London N20 9AR · premises record
Works to TPO trees
Pending Consideration
2026-05-13
Submission of details of condition 5 (Tree Protection) pursuant to planning permission 23/3582/HSE dated 01/12/23
38 Oakleigh Park North London N20 9AR · premises record
Conditions
Approved
2024-02-05
Oak (T1) - Reduce lateral branches over the driveway on south west side by up to 2.5m to get clearance from the phone line, reduce debris fall onto cars and allow shrubs and grass to grow beneath the tree, ensuring a natural canopy outline. Reduce branches growing into the yew tree by 2m to get 1m clearance from the yew tree. Reduce longest section of branches over the road by 2.5m to reduce end loading and bring it back in line with the shape of the tree, ensuring a natural canopy outline. Raise crown to 3m over the pavement and 5m over the road, max branch diameter to cut will be 7cm. This pruning work will not negatively affect the visual amenity of the tree, it will improve the shape, allow statutory clearance below the tree, and allow the other trees/plants in the area to thrive. Standing in T102 of Tree preservation Order. Yew (T2) - Reduce branches touching the garage by 1.5m, to get .5m clearance from the garage. Currently the branches are rubbing on the roof and wall of the garage. Pruning will improve the shape of the tree and stop damage to roof. Standing in Group G65 of Tree Preservation Order.
8 Oakleigh Park North London N20 9AR · premises record
Works to TPO trees
Approved
2023-09-22
Single storey side/rear ground floor extension (amended description)
38 Oakleigh Park North London N20 9AR · premises record
Householder
Approved
2023-08-17
1 x Pine (Applicants ref. Pine 1) - Remove the lowest limb to give clearence to neighbouring property. Standing in group G49 of Tree Preservation Order. 1 x Pine (Applicants ref. Pine 2) - Crown lift by removing branches interfering with the BT line. Standing in group G49 of Tree Preservation Order. 1 x Pine (Applicants ref. Pine 3) - Crown lift by removing branches interfering with the BT line. Standing in group G49 of Tree Preservation Order. 1x Veteran Beech (Applicants ref. - Crown thin 25% and provide a 3m clearence from buildings. (Amended proposal)
42 Oakleigh Park North London N20 9AR · premises record
Works to TPO trees
Approved
2023-02-06
Alteration and extension to roof including 1no dormer window to front elevation and 1no. dormer to side elevation, 2no. rooflights to rear elevation and 1no rooflight to each side elevation
44 Oakleigh Park North London N20 9AR · premises record
Applicant Mr John Berry · Officer Asha Chhabhaiya
Householder Application
Approved
2022-01-04
Interior refurbishment of the property including insertion of a window at the rear of the house and alterations to existing boiler room to include raised eave height, re-use of existing brickwork, new slate roof and glazing.
28 Oakleigh Park North London N20 9AR · premises record
Applicant Mr Matthew King · Officer Will Collier
Householder Application
Approved
2021-09-13
Part single, part two storey rear extension; part single, part two storey front extension; alterations and extension to existing roof to include rear dormer window, 1no front dormer window, 2no side facing rooflights to both sides; new front boundary gates (AMENDED DESCRIPTION).
30 Oakleigh Park North London N20 9AR · premises record
Householder Application
Approved
2021-08-16
Demolition of existing rear garage and rear boiler room extension. New side garage. Installation of electric gates to front of property and new landscaping. Changes to rear fenestration
28 Oakleigh Park North London N20 9AR · premises record
Householder Application
Withdrawn
2020-11-26
1 x Oak - Remove deadwood only. T102 of Tree Preservation Order
8 Oakleigh Park North London N20 9AR · premises record
Works to TPO trees
Not required
2018-09-10
3 x Pine - Reduce the overhang to the drive by 2.0m back to growth points. Reduce the overhang to the neigbours drive by 2.0m back to growth points. Standing in Group G49 of Tree Preservation Order.
42 Oakleigh Park North London N20 9AR · premises record
Pending Consideration
2026-05-13
More
Works to TPO trees
Submission of details of condition 5 (Tree Protection) pursuant to planning permission 23/3582/HSE dated 01/12/23
38 Oakleigh Park North London N20 9AR · premises record
Approved
2024-02-05
More
Conditions
Oak (T1) - Reduce lateral branches over the driveway on south west side by up to 2.5m to get clearance from the phone line, reduce debris fall onto cars and allow shrubs and grass to grow beneath the tree, ensuring a natural canopy outline. Reduce branches growing into the yew tree by 2m to get 1m clearance from the yew tree. Reduce longest section of branches over the road by 2.5m to reduce end loading and bring it back in line with the shape of the tree, ensuring a natural canopy outline. Raise crown to 3m over the pavement and 5m over the road, max branch diameter to cut will be 7cm. This pruning work will not negatively affect the visual amenity of the tree, it will improve the shape, allow statutory clearance below the tree, and allow the other trees/plants in the area to thrive. Standing in T102 of Tree preservation Order. Yew (T2) - Reduce branches touching the garage by 1.5m, to get .5m clearance from the garage. Currently the branches are rubbing on the roof and wall of the garage. Pruning will improve the shape of the tree and stop damage to roof. Standing in Group G65 of Tree Preservation Order.
8 Oakleigh Park North London N20 9AR · premises record
Approved
2023-09-22
More
Works to TPO trees
Show all 10 rows
Single storey side/rear ground floor extension (amended description)
38 Oakleigh Park North London N20 9AR · premises record
Approved
2023-08-17
More
Householder
1 x Pine (Applicants ref. Pine 1) - Remove the lowest limb to give clearence to neighbouring property. Standing in group G49 of Tree Preservation Order. 1 x Pine (Applicants ref. Pine 2) - Crown lift by removing branches interfering with the BT line. Standing in group G49 of Tree Preservation Order. 1 x Pine (Applicants ref. Pine 3) - Crown lift by removing branches interfering with the BT line. Standing in group G49 of Tree Preservation Order. 1x Veteran Beech (Applicants ref. - Crown thin 25% and provide a 3m clearence from buildings. (Amended proposal)
42 Oakleigh Park North London N20 9AR · premises record
Approved
2023-02-06
More
Works to TPO trees
Alteration and extension to roof including 1no dormer window to front elevation and 1no. dormer to side elevation, 2no. rooflights to rear elevation and 1no rooflight to each side elevation
44 Oakleigh Park North London N20 9AR · premises record
Applicant Mr John Berry · Officer Asha Chhabhaiya
Approved
2022-01-04
More
Householder Application
Interior refurbishment of the property including insertion of a window at the rear of the house and alterations to existing boiler room to include raised eave height, re-use of existing brickwork, new slate roof and glazing.
28 Oakleigh Park North London N20 9AR · premises record
Applicant Mr Matthew King · Officer Will Collier
Approved
2021-09-13
More
Householder Application
Part single, part two storey rear extension; part single, part two storey front extension; alterations and extension to existing roof to include rear dormer window, 1no front dormer window, 2no side facing rooflights to both sides; new front boundary gates (AMENDED DESCRIPTION).
30 Oakleigh Park North London N20 9AR · premises record
Approved
2021-08-16
More
Householder Application
Demolition of existing rear garage and rear boiler room extension. New side garage. Installation of electric gates to front of property and new landscaping. Changes to rear fenestration
28 Oakleigh Park North London N20 9AR · premises record
Withdrawn
2020-11-26
More
Householder Application
1 x Oak - Remove deadwood only. T102 of Tree Preservation Order
8 Oakleigh Park North London N20 9AR · premises record
Not required
2018-09-10
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 28 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 28 of 28 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 28 of 28 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 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 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
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 precedent90 applications and 95 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings B: 2, C: 1, D: 5, E: 5.
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.
4 intent signals recorded in this postcode
Beatable refusal · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.