Planning Atlas
AtlasPostcodeN31UJ
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Planning Atlas›Barnet›…Finchley Church End ward›N3 1UJ
Postcode record · Barnet

N3 1UJ.

N3 1UJ has 23 known premises and 154 planning records — 92 approved of 151 decided (60.9%). 7 EPC records.

Postcode N3 1UJ · boundary not held, centred on the postcodeApprovedRefusedOther154 on the map — every match
At a glance · this postcodeBarnet profile →
23
Premises
known addresses (UPRNs)
154
Applications
151 decided
60.9%
Approval rate
92 approved · 38 refused
55 days
Median decision time
average 85 days · 150 dated decisions
7
EPC records
ratings B 1 · C 2 · D 3 · F 1
154
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?

N3 1UJ has 23 known premises and 154 planning records — 92 approved of 151 decided (60.9%). 7 EPC records.

Premises (18 of 23 shown)

Name
Details
UPRN 200058799
UPRN 200058800
UPRN 200058802
UPRN 200058803
UPRN 200058804
UPRN 200058825
UPRN 200058827
UPRN 200058829
UPRN 200058830
UPRN 200058832
UPRN 200058799
UPRN 200058800
UPRN 200058802
Show all 10 rows
UPRN 200058803
UPRN 200058804
UPRN 200058825
UPRN 200058827
UPRN 200058829
UPRN 200058830
UPRN 200058832
Planning

What happened?

154 planning applications across the postcode; 92 approved of 151 decided (60.9%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
1 X Copper Beech - fell, grind stump to a minimum depth of 300mm below ground level and replace with a copper beech (Fagus sylvatica 'Purpurea') in same location, due to significant structural decay and high risk of failure. Standing in T44 of Order (amended description)
19 Hendon Avenue London N3 1UJ · premises record
Officer Terry Wong
Works to TPO trees
Approved
2026-03-25
Extension of existing swimming pool and new pool house following demolition of existing pool house
19 Hendon Avenue London N3 1UJ · premises record
Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Refused
2026-03-19
Extension of existing swimming pool and new pool house following demolition of existing pool house
19 Hendon Avenue London N3 1UJ · premises record
Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Refused
2026-01-12
Single storey side extension. Single storey rear extension. Roof extension with rear dormer windows, 14no. front and 2no. side facing rooflights following the demolition of chimneys
19 Hendon Avenue London N3 1UJ · premises record
Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Approved
2025-09-25
1 x Sycamore (applicants ref. T1) - Crown lift branches towards the road up to 5M. Remove dead wood. Standing in Group G11 of Tree Preservation Order (amended) 1 x Oak (applicants ref. T2) - Reduce the spread growing over the driveway by 2.0 - 3.0m. Standing in Group G11 of Tree Preservation Order. 1 x Large Sycamore (applicants ref. T3) - Crown reduce the height of the small secondary stem by 3.0m. Crown reduce the spread of the small secondary stem growing over the driveway by 2m - 3m. Standing in Group G11 of Tree Preservation Order. 1 x Sycamore (applicants ref. T6) - Crown reduce the height 4.0m and spread by 3.0m. Standing in Group G12 of Tree Preservation Order. 1 x Chestnut (applicants ref. T7) - Crown reduce the height by 6.0m, remove dead wood. Standing in Group G12 of Tree Preservation Order. 1 x Chestnut (applicants ref. T8) - Crown reduce the height by 4.0m, reduce spread to balance and shape approx. 1.5m. Standing in Group G12 of Tree Preservation Order. 2 x Yew (applicants ref. G1) - Crown reduce the height and spread by 1.5m. Standing in Group G12 of Tree Preservation Order. 1 x Large Sycamore (applicants ref. T11) - Crown reduce the height and spread by 4.5m. Standing in Group G12 of Tree Preservation Order.
23 Hendon Avenue London N3 1UJ · premises record
Officer Terry Wong
Works to TPO trees
Split
2025-02-06
Installation of 1no. green Virgin Media cabinet
S/O 29 Hendon Avenue London N3 1UJ · premises record
Officer Ben Thompson
Licence Notification
Not required
2024-12-02
1 x Fallen Oak - Remove. Standing in Group G4 of Tree Preservation Order. Exempt Work.
35 Hendon Avenue London N3 1UJ · premises record
—
Not required
2024-01-29
Ground and first floor rear/side infill extension with part-gable, part-hipped roof
19 Hendon Avenue London N3 1UJ · premises record
Officer Kate Foster
Householder Application
Approved
2023-03-22
1 x Poplar - Reduce to previous points of reduction, pollard regrowth to pre-empt branch failure. Standing in Group G10 of Tree Preservation Order.
Roseberry 25 Hendon Avenue London N3 1UJ · premises record
Works to TPO trees
Approved
2022-09-15
Non-material amendments to planning permission reference 18/6958/HSE dated 26/11/2018 for ` Roof extension with 3no. front roof lights, 3no. rear rooflights and enlarged rear dormer window to facilitate a loft conversion. Single storey rear and first floor rear extensions, 2 balconies above single storey rear extensions at first floor level, formation of pitched roof to replace existing on side outbuilding' Lift overrun at second floor rear roof level`. Amendments include remove the main roof enlargement on both sides to allow creation of new enlarged loft. Retain the main roof as existing. Remove the new addition loft with pitched roof on the outbuilding. Retain the outbuilding flat roof as existing. Remove No 2 balconies/terrace at the first floor. Remove the roof extension to first floor left wing. Retain the left-wing roof as existing. Alter the first-floor rear extension right wing visible from South West Elevation and South East Elevation. Reduce the roof ridge to match left wing height and increase the depth by nom. 1.2m. No 2 new skylight are also proposed on South East Elevation. Remove the dormer window enlargement an lift overrun
19 Hendon Avenue London N3 1UJ · premises record
Non Material Amendment
Refused
2021-04-22
1 X Copper Beech - fell, grind stump to a minimum depth of 300mm below ground level and replace with a copper beech (Fagus sylvatica 'Purpurea') in same location, due to significant structural decay and high risk of failure. Standing in T44 of Order (amended description)
19 Hendon Avenue London N3 1UJ · premises record
Officer Terry Wong
Approved
2026-03-25
More
Works to TPO trees
Extension of existing swimming pool and new pool house following demolition of existing pool house
19 Hendon Avenue London N3 1UJ · premises record
Officer Muhsin Ahmed
Refused
2026-03-19
More
Proposed Lawful Development Certificate
Extension of existing swimming pool and new pool house following demolition of existing pool house
19 Hendon Avenue London N3 1UJ · premises record
Officer Muhsin Ahmed
Refused
2026-01-12
More
Proposed Lawful Development Certificate
Show all 10 rows
Single storey side extension. Single storey rear extension. Roof extension with rear dormer windows, 14no. front and 2no. side facing rooflights following the demolition of chimneys
19 Hendon Avenue London N3 1UJ · premises record
Officer Muhsin Ahmed
Approved
2025-09-25
More
Proposed Lawful Development Certificate
1 x Sycamore (applicants ref. T1) - Crown lift branches towards the road up to 5M. Remove dead wood. Standing in Group G11 of Tree Preservation Order (amended) 1 x Oak (applicants ref. T2) - Reduce the spread growing over the driveway by 2.0 - 3.0m. Standing in Group G11 of Tree Preservation Order. 1 x Large Sycamore (applicants ref. T3) - Crown reduce the height of the small secondary stem by 3.0m. Crown reduce the spread of the small secondary stem growing over the driveway by 2m - 3m. Standing in Group G11 of Tree Preservation Order. 1 x Sycamore (applicants ref. T6) - Crown reduce the height 4.0m and spread by 3.0m. Standing in Group G12 of Tree Preservation Order. 1 x Chestnut (applicants ref. T7) - Crown reduce the height by 6.0m, remove dead wood. Standing in Group G12 of Tree Preservation Order. 1 x Chestnut (applicants ref. T8) - Crown reduce the height by 4.0m, reduce spread to balance and shape approx. 1.5m. Standing in Group G12 of Tree Preservation Order. 2 x Yew (applicants ref. G1) - Crown reduce the height and spread by 1.5m. Standing in Group G12 of Tree Preservation Order. 1 x Large Sycamore (applicants ref. T11) - Crown reduce the height and spread by 4.5m. Standing in Group G12 of Tree Preservation Order.
23 Hendon Avenue London N3 1UJ · premises record
Officer Terry Wong
Split
2025-02-06
More
Works to TPO trees
Installation of 1no. green Virgin Media cabinet
S/O 29 Hendon Avenue London N3 1UJ · premises record
Officer Ben Thompson
Not required
2024-12-02
More
Licence Notification
1 x Fallen Oak - Remove. Standing in Group G4 of Tree Preservation Order. Exempt Work.
35 Hendon Avenue London N3 1UJ · premises record
Not required
2024-01-29
More
—
Ground and first floor rear/side infill extension with part-gable, part-hipped roof
19 Hendon Avenue London N3 1UJ · premises record
Officer Kate Foster
Approved
2023-03-22
More
Householder Application
1 x Poplar - Reduce to previous points of reduction, pollard regrowth to pre-empt branch failure. Standing in Group G10 of Tree Preservation Order.
Roseberry 25 Hendon Avenue London N3 1UJ · premises record
Approved
2022-09-15
More
Works to TPO trees
Non-material amendments to planning permission reference 18/6958/HSE dated 26/11/2018 for ` Roof extension with 3no. front roof lights, 3no. rear rooflights and enlarged rear dormer window to facilitate a loft conversion. Single storey rear and first floor rear extensions, 2 balconies above single storey rear extensions at first floor level, formation of pitched roof to replace existing on side outbuilding' Lift overrun at second floor rear roof level`. Amendments include remove the main roof enlargement on both sides to allow creation of new enlarged loft. Retain the main roof as existing. Remove the new addition loft with pitched roof on the outbuilding. Retain the outbuilding flat roof as existing. Remove No 2 balconies/terrace at the first floor. Remove the roof extension to first floor left wing. Retain the left-wing roof as existing. Alter the first-floor rear extension right wing visible from South West Elevation and South East Elevation. Reduce the roof ridge to match left wing height and increase the depth by nom. 1.2m. No 2 new skylight are also proposed on South East Elevation. Remove the dormer window enlargement an lift overrun
19 Hendon Avenue London N3 1UJ · premises record
Refused
2021-04-22
More
Non Material Amendment

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 23 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 23 of 23 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 23 of 23 premises. Some normally permitted changes may require planning permission.
People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 11 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 11 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent154 applications and 154 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings B: 1, C: 2, D: 3, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

9 intent signals recorded in this postcode
EPC F/G · 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.
N3 1UJ, Barnet: planning and property history | Planning Atlas