Planning Atlas
Planning Atlas›Barnet›…Finchley Church End ward›N3 3QN
AtlasBarnetFinchley Church EndN3 3QN
Postcode record · Barnet

N3 3QN.

N3 3QN has 58 known premises and 40 planning records — 25 approved of 40 decided (62.5%). 22 EPC records.

Postcode N3 3QN · boundary not held, centred on the postcodeApprovedRefusedOther40 exact40 on the map — every match
At a glance · this postcodeBarnet profile →
58
Premises
known addresses (UPRNs)
40
Applications
40 decided
62.5%
Approval rate
25 approved · 10 refused
22
EPC records
ratings C 6 · D 13 · E 3
40
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 3QN has 58 known premises and 40 planning records — 25 approved of 40 decided (62.5%). 22 EPC records.

Premises (18 of 58 shown)

Name
Details
UPRN 200019928
UPRN 200019929
UPRN 200019931
UPRN 200019933
UPRN 200019935
UPRN 200019937
UPRN 200019939
UPRN 200019941
UPRN 200019943
UPRN 200019945
UPRN 200019928
UPRN 200019929
UPRN 200019931
Show all 10 rows
UPRN 200019933
UPRN 200019935
UPRN 200019937
UPRN 200019939
UPRN 200019941
UPRN 200019943
UPRN 200019945
Planning

What happened?

40 planning applications across the postcode; 25 approved of 40 decided (62.5%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of the existing front hardstanding and extension of the existing vehicular access
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr Pradeep Malkani · Officer Basya Markovits
Householder Application
Approved
2025-02-21
First floor rear extension with pitched roof and juliette balcony
6 Cavendish Avenue London N3 3QN · premises record
Householder Application
Approved
2024-10-04
Roof extension involving replacement of rear dormer and 2no. front facing rooflights
6 Cavendish Avenue London N3 3QN · premises record
—
Approved
2023-12-08
Retention of first floor rear extension as built with changes to materials and reduction in height (Retrospective Application) (Amended Description)
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr Pradeep Malkani · Officer Thomas Wong
Retention/Continued Use
Approved
2023-03-01
Retention of first floor rear extension as built with changes to materials and height from approval 21/6340/HSE. (Amended proposal)
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr Pradeep Kumar Malkani · Agent P Malkani · Officer Asha Chhabhaiya
Retention/Continued Use
Refused
2022-09-30
First floor rear extension including Juliette balcony. Alterations to existing ground floor rear extension. Extension and raising of the existing rear patio.
4 Cavendish Avenue London N3 3QN · premises record
Householder Application
Approved
2021-12-03
Roof extension including rear dormer window with juliette balcony and insertion of 1no. rooflight to front roofslope. Alterations to existing ground floor rear extension including changes to doors and windows and insertion of 2no. new rooflights to the flat roof
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr & Mrs Attray · Agent HAS Design · Officer Refael Saffer
Proposed Lawful Development Certificate
Approved
2021-11-12
Part single, part two storey rear extension with new decking area following demolition of the shed
10 Cavendish Avenue London N3 3QN · premises record
Applicant Tessa Gordon · Agent RS Architects · Officer Olivia Becci
Householder Application
Approved
2021-07-12
Roof extension involving replacement and enlargement of the existing rear dormer window with juliette balcony and new rear window
10 Cavendish Avenue London N3 3QN · premises record
Applicant Tessa Gordon · Agent RS Architects · Officer Olivia Becci
Proposed Lawful Development Certificate
Approved
2021-07-12
Roof extension involving hip to gable, rear dormer windows and 2no front facing rooflights
34 Cavendish Avenue London N3 3QN · premises record
Proposed Lawful Development Certificate
Approved
2020-10-21
Replacement of the existing front hardstanding and extension of the existing vehicular access
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr Pradeep Malkani · Officer Basya Markovits
Approved
2025-02-21
More
Householder Application
First floor rear extension with pitched roof and juliette balcony
6 Cavendish Avenue London N3 3QN · premises record
Approved
2024-10-04
More
Householder Application
Roof extension involving replacement of rear dormer and 2no. front facing rooflights
6 Cavendish Avenue London N3 3QN · premises record
Approved
2023-12-08
More
—
Show all 10 rows
Retention of first floor rear extension as built with changes to materials and reduction in height (Retrospective Application) (Amended Description)
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr Pradeep Malkani · Officer Thomas Wong
Approved
2023-03-01
More
Retention/Continued Use
Retention of first floor rear extension as built with changes to materials and height from approval 21/6340/HSE. (Amended proposal)
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr Pradeep Kumar Malkani · Agent P Malkani · Officer Asha Chhabhaiya
Refused
2022-09-30
More
Retention/Continued Use
First floor rear extension including Juliette balcony. Alterations to existing ground floor rear extension. Extension and raising of the existing rear patio.
4 Cavendish Avenue London N3 3QN · premises record
Approved
2021-12-03
More
Householder Application
Roof extension including rear dormer window with juliette balcony and insertion of 1no. rooflight to front roofslope. Alterations to existing ground floor rear extension including changes to doors and windows and insertion of 2no. new rooflights to the flat roof
4 Cavendish Avenue London N3 3QN · premises record
Applicant Mr & Mrs Attray · Agent HAS Design · Officer Refael Saffer
Approved
2021-11-12
More
Proposed Lawful Development Certificate
Part single, part two storey rear extension with new decking area following demolition of the shed
10 Cavendish Avenue London N3 3QN · premises record
Applicant Tessa Gordon · Agent RS Architects · Officer Olivia Becci
Approved
2021-07-12
More
Householder Application
Roof extension involving replacement and enlargement of the existing rear dormer window with juliette balcony and new rear window
10 Cavendish Avenue London N3 3QN · premises record
Applicant Tessa Gordon · Agent RS Architects · Officer Olivia Becci
Approved
2021-07-12
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer windows and 2no front facing rooflights
34 Cavendish Avenue London N3 3QN · premises record
Approved
2020-10-21
More
Proposed Lawful Development Certificate

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 58 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 58 of 58 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 58 of 58 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
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
Applicant on 1 application
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
Applicant on 1 application
Development

What could it become?

Planning precedent40 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 6, D: 13, E: 3.
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

The Developer Plan

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

7 intent signals recorded in this postcode
Long hold · Ageing director
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.
N3 3QN, Barnet: Planning and Property History | Planning Atlas