Planning Atlas
Planning AtlasBarnetWest Finchley wardN3 1AJ
Postcode record · Barnet

N3 1AJ.

N3 1AJ has 30 known premises and 28 planning records — 25 approved of 28 decided (89.3%). 10 EPC records.

Postcode N3 1AJ · boundary not held, centred on the postcodeApprovedRefusedOther28 exact2 approximate30 on the map — every match
At a glance · this postcodeBarnet profile →
30
Premises
known addresses (UPRNs)
28
Applications
28 decided
89.3%
Approval rate
25 approved · 3 refused
10
EPC records
ratings C 1 · D 8 · F 1
30
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 1AJ has 30 known premises and 28 planning records — 25 approved of 28 decided (89.3%). 10 EPC records.

Premises (18 of 30 shown)

Planning

What happened?

28 planning applications across the postcode; 25 approved of 28 decided (89.3%). Latest 28 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights
41 Brent Way London N3 1AJ · premises record
Applicant Mr Mark Furrer · Agent Discount Plans Ltd · Officer Tabitha Hannam
Proposed Lawful Development Certificate
Approved
2025-06-16
Enlargement of the existing rear dormer window with juliette balcony
39 Brent Way London N3 1AJ · premises record
Applicant Thomas · Agent Mr Alex Cotterill · Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Approved
2025-06-11
Replacement of roof. Replacement of front and rear doors to match existing. New WC to existing side extension
31 Brent Way London N3 1AJ · premises record
Applicant Mr Chris Harte · Officer Muhsin Ahmed
Proposed Lawful Development Certificate
Approved
2025-03-11
Single storey rear extension and Rear Patio
19 Brent Way London N3 1AJ · premises record
Applicant MR Paul Chisnall · Agent Magan D. Solanki · Officer Tina Oliveira
Householder Application
Approved
2022-01-17
Single storey ground and lower ground floor level rear extension. Rear access steps to the rear of ground floor and lower ground floor extensions. (AMENDED DESCRIPTION AND DRAWINGS).
37 Brent Way London N3 1AJ · premises record
Applicant Mrs Rachel Porter · Agent Hurst Associates · Officer John Sperling
Householder Application
Approved
2021-08-23
Lower ground and ground floor rear extension
9 Brent Way London N3 1AJ · premises record
Applicant Mr F Chan · Agent The Harvest Partnership · Officer John Sperling
Householder Application
Approved
2021-04-08
Single storey rear extension and creation of lower ground basement level. Alterations to existing rear patio and access steps
7 Brent Way London N3 1AJ · premises record
Householder Application
Refused
2018-10-29
Erection of a new single storey side extension following demolition of existing smaller single storey side extension
29 Brent Way London N3 1AJ · premises record
Proposed Lawful Development Certificate
Approved
2017-01-18
Roof extension involving rear dormer window to facilitate a loft conversion.
9 Brent Way, London, N3 1AJ · premises record
Proposed Lawful Development Certificate
Approved
2013-09-06
Single storey rear extension including creation of new basement below (amended plans received 23.09.2013).
9 Brent Way, London, N3 1AJ · premises record
Applicant Mr F Chan · Agent Space Design Consultants Ltd. · Officer Jo Dowling
Householder Application
Refused
2013-09-06
Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights
41 Brent Way London N3 1AJ · premises record
Applicant Mr Mark Furrer · Agent Discount Plans Ltd · Officer Tabitha Hannam
Approved
2025-06-16
More
Proposed Lawful Development Certificate
Enlargement of the existing rear dormer window with juliette balcony
39 Brent Way London N3 1AJ · premises record
Applicant Thomas · Agent Mr Alex Cotterill · Officer Muhsin Ahmed
Approved
2025-06-11
More
Proposed Lawful Development Certificate
Replacement of roof. Replacement of front and rear doors to match existing. New WC to existing side extension
31 Brent Way London N3 1AJ · premises record
Applicant Mr Chris Harte · Officer Muhsin Ahmed
Approved
2025-03-11
More
Proposed Lawful Development Certificate
Show all 10 rows
Single storey rear extension and Rear Patio
19 Brent Way London N3 1AJ · premises record
Applicant MR Paul Chisnall · Agent Magan D. Solanki · Officer Tina Oliveira
Approved
2022-01-17
More
Householder Application
Single storey ground and lower ground floor level rear extension. Rear access steps to the rear of ground floor and lower ground floor extensions. (AMENDED DESCRIPTION AND DRAWINGS).
37 Brent Way London N3 1AJ · premises record
Applicant Mrs Rachel Porter · Agent Hurst Associates · Officer John Sperling
Approved
2021-08-23
More
Householder Application
Lower ground and ground floor rear extension
9 Brent Way London N3 1AJ · premises record
Applicant Mr F Chan · Agent The Harvest Partnership · Officer John Sperling
Approved
2021-04-08
More
Householder Application
Single storey rear extension and creation of lower ground basement level. Alterations to existing rear patio and access steps
7 Brent Way London N3 1AJ · premises record
Refused
2018-10-29
More
Householder Application
Erection of a new single storey side extension following demolition of existing smaller single storey side extension
29 Brent Way London N3 1AJ · premises record
Approved
2017-01-18
More
Proposed Lawful Development Certificate
Roof extension involving rear dormer window to facilitate a loft conversion.
9 Brent Way, London, N3 1AJ · premises record
Approved
2013-09-06
More
Proposed Lawful Development Certificate
Single storey rear extension including creation of new basement below (amended plans received 23.09.2013).
9 Brent Way, London, N3 1AJ · premises record
Applicant Mr F Chan · Agent Space Design Consultants Ltd. · Officer Jo Dowling
Refused
2013-09-06
More
Householder Application

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 30 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 30 of 30 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 30 of 30 premises. Some normally permitted changes may require planning permission.
People

Who is involved?

Named on the latest 28 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
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 1 application
Applicant on 2 applications
Applicant on 1 application
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 precedent28 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 1, D: 8, 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

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.

6 intent signals recorded in this postcode
EPC F/G · 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.
N3 1AJ, Barnet: Planning and Property History | Planning Atlas