Planning Atlas
AtlasPostcodeN33JZ
Planning AtlasBarnetFinchley Church End wardN3 3JZ
Postcode record · Barnet

N3 3JZ.

N3 3JZ has 43 known premises and 10 planning records — 3 approved of 8 decided (37.5%). 37 EPC records.

Postcode N3 3JZ · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeBarnet profile →
43
Premises
known addresses (UPRNs)
10
Applications
8 decided
37.5%
Approval rate
3 approved · 0 refused
37
EPC records
ratings B 4 · C 28 · D 5
10
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 3JZ has 43 known premises and 10 planning records — 3 approved of 8 decided (37.5%). 37 EPC records.

Premises (18 of 43 shown)

Planning

What happened?

10 planning applications across the postcode; 3 approved of 8 decided (37.5%). Latest 10 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
1 Ash (applicants ref. T1) - Reduce crown to points of previous reduction, 2-3m branch length removal. 1 x Willow (applicants ref. T2) - Reduce crown to points of previous reduction, 1-2m branch length removal. 2 x Norway Maple (applicants ref. T3, T4) - Reduce crown to points of previous reduction, 2-3m branch length removal. 1 x Birch (applicants ref. T5) - Reduce crown to points of previous reduction, 2-3m branch length removal. 3 x Cherry (applicants ref. T6, T7, T8) - Reduce crown to points of previous reduction, 2-3m branch length removal.
Regency House 269 Regents Park Road London N3 3JZ · premises record
Trees: Notices of Intent
No determination
2025-06-19
Installation of 1no. air conditioning unit to rear
Regency House 269 Regents Park Road London N3 3JZ · premises record
Applicant Mrs Sharon Wallace · Agent K&C Osprey · Officer Thomas Wong
Full Application
Approved
2025-03-04
Replacement of all windows and doors with double glazing to match existing
Flat 8 Regency House 269 Regents Park Road London N3 3JZ · premises record
Full Application
Approved
2018-01-25
3 x Cherry - Reduce to previous reduction points (1-2m) 2 x Norway Maples - Reduce to previous reduction points (1-2m) 2 x Silver Birch - Crown thin by 20-25% 1 x Holly - Reduce by 30% (approx. 2m) 1 x Ash - Reduce crown by 20-25% (approx. 2.5m from height, 1m from sides)
Regency House 269 Regents Park Road London N3 3JZ · premises record
Applicant Not disclosed · Agent Burnwell trees Ltd · Officer Ann Currell
Trees: Notices of Intent
No determination
2017-02-27
3 x Whitebeam (applicant's ref. T1, T2, T3) - Fell
Regency House 269 Regents Park Road London N3 3JZ · premises record
Officer Ann Currell
Treeworks: Fell in a Conservation Area
No determination
2016-11-30
Second floor extension following removal of existing conservatory, alterations to existing terrace garden
Flat 31 Regency House 269 Regents Park Road London N3 3JZ · premises record
Full Application
Approved
2015-05-12
Shrubs (Applicants Ref 1, 5, 7) - Reduce to 3m and Prune as Specified. Viburnum (Shrub) (15) - Lightly Reduce. 1 x Dead Robinia (13) - Fell. 1 x Robinia (14) - Remove Deadwood
Regency House, 269 Regents Park Road, London, N3 3JZ · premises record
Treeworks: Mixed in Conservation Area
Not required
2010-06-18
3 x Whitebeam (Applicants Ref 2, 3, 4), 3 x Cherry (6) - Crown Raise to 3m, Deadwood Reshape. Crown Reduce by 3m, Crown Thin by 20%. 2 x Maple (8) - Crown Raise 3m, Crown Reduce by 3m, Deadwood, Reshape. 2 x Goat Willow (9) - Fell Supressed Stem, Crown Reduce Remainder by up to 5m, Deadwood, Reshape. 1 x Ash (10) - Prune to Clear Church by yp to 3m, Crown Reduce by 4m, Deadwood, Reshape. 1 x Ash (11) - Fell. 1 x Cotoneaster (12) - Reduce Overhang
Regency House, 269 Regents Park Road, London, N3 3JZ · premises record
Officer Ann Currell
Treeworks: Mixed in Conservation Area
No determination
2010-06-18
Various Trees - Cut the roots necessary tolay a duct in the footpath as for Drawing No.R82C12.
269 - 343 Regents Park Road London N3 · premises record
Notice of intent
Pending Consideration
1998-02-23
Proposal not recorded
269 - 343 Regents Park Road London N3 · premises record
Pending Consideration
1998-02-23
1 Ash (applicants ref. T1) - Reduce crown to points of previous reduction, 2-3m branch length removal. 1 x Willow (applicants ref. T2) - Reduce crown to points of previous reduction, 1-2m branch length removal. 2 x Norway Maple (applicants ref. T3, T4) - Reduce crown to points of previous reduction, 2-3m branch length removal. 1 x Birch (applicants ref. T5) - Reduce crown to points of previous reduction, 2-3m branch length removal. 3 x Cherry (applicants ref. T6, T7, T8) - Reduce crown to points of previous reduction, 2-3m branch length removal.
Regency House 269 Regents Park Road London N3 3JZ · premises record
No determination
2025-06-19
More
Trees: Notices of Intent
Installation of 1no. air conditioning unit to rear
Regency House 269 Regents Park Road London N3 3JZ · premises record
Applicant Mrs Sharon Wallace · Agent K&C Osprey · Officer Thomas Wong
Approved
2025-03-04
More
Full Application
Replacement of all windows and doors with double glazing to match existing
Flat 8 Regency House 269 Regents Park Road London N3 3JZ · premises record
Approved
2018-01-25
More
Full Application
Show all 10 rows
3 x Cherry - Reduce to previous reduction points (1-2m) 2 x Norway Maples - Reduce to previous reduction points (1-2m) 2 x Silver Birch - Crown thin by 20-25% 1 x Holly - Reduce by 30% (approx. 2m) 1 x Ash - Reduce crown by 20-25% (approx. 2.5m from height, 1m from sides)
Regency House 269 Regents Park Road London N3 3JZ · premises record
Applicant Not disclosed · Agent Burnwell trees Ltd · Officer Ann Currell
No determination
2017-02-27
More
Trees: Notices of Intent
3 x Whitebeam (applicant's ref. T1, T2, T3) - Fell
Regency House 269 Regents Park Road London N3 3JZ · premises record
Officer Ann Currell
No determination
2016-11-30
More
Treeworks: Fell in a Conservation Area
Second floor extension following removal of existing conservatory, alterations to existing terrace garden
Flat 31 Regency House 269 Regents Park Road London N3 3JZ · premises record
Approved
2015-05-12
More
Full Application
Shrubs (Applicants Ref 1, 5, 7) - Reduce to 3m and Prune as Specified. Viburnum (Shrub) (15) - Lightly Reduce. 1 x Dead Robinia (13) - Fell. 1 x Robinia (14) - Remove Deadwood
Regency House, 269 Regents Park Road, London, N3 3JZ · premises record
Not required
2010-06-18
More
Treeworks: Mixed in Conservation Area
3 x Whitebeam (Applicants Ref 2, 3, 4), 3 x Cherry (6) - Crown Raise to 3m, Deadwood Reshape. Crown Reduce by 3m, Crown Thin by 20%. 2 x Maple (8) - Crown Raise 3m, Crown Reduce by 3m, Deadwood, Reshape. 2 x Goat Willow (9) - Fell Supressed Stem, Crown Reduce Remainder by up to 5m, Deadwood, Reshape. 1 x Ash (10) - Prune to Clear Church by yp to 3m, Crown Reduce by 4m, Deadwood, Reshape. 1 x Ash (11) - Fell. 1 x Cotoneaster (12) - Reduce Overhang
Regency House, 269 Regents Park Road, London, N3 3JZ · premises record
Officer Ann Currell
No determination
2010-06-18
More
Treeworks: Mixed in Conservation Area
Various Trees - Cut the roots necessary tolay a duct in the footpath as for Drawing No.R82C12.
269 - 343 Regents Park Road London N3 · premises record
Pending Consideration
1998-02-23
More
Notice of intent
Proposal not recorded
269 - 343 Regents Park Road London N3 · premises record
Pending Consideration
1998-02-23
More

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 43 premises each one covers.

Designation
Coverage
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 43 of 43 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Conservation Area
Finchley Church End · reference CA14 · covers 43 of 43 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
The name Finchley originates from the Anglo-Saxon and is defined as Finch’s clearing. However, Finchley is first mentioned in the 13th century. It is suggested that Church End was the earliest settlement in Finchley and was probably in use from · reference 77939 · covers 43 of 43 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Conservation Area
Finchley Church End · reference CA14 · covers 43 of 43 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
People

Who is involved?

Named on the latest 10 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
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 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Development

What could it become?

Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy37 EPC records; ratings B: 4, C: 28, D: 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 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.

6 intent signals recorded in this postcode
Price decline · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.