Postcode record · Ealing
W3 6JL.
W3 6JL has 31 known premises and 38 planning records — 27 approved of 30 decided (90%). 14 EPC records.
Postcode W3 6JL · boundary not held, centred on the postcodeApprovedRefusedOther38 exact38 on the map — every match
At a glance · this postcodeEaling profile →
31
Premises
known addresses (UPRNs)
38
Applications
30 decided
90%
Approval rate
27 approved · 3 refused
14
EPC records
ratings C 5 · D 9
38
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?
W3 6JL has 31 known premises and 38 planning records — 27 approved of 30 decided (90%). 14 EPC records.
Premises (18 of 31 shown)
Name
Details
UPRN 12010436
UPRN 12101438
UPRN 12101439
UPRN 12101440
UPRN 12101441
UPRN 12101442
UPRN 12101443
UPRN 12101444
UPRN 12101445
UPRN 12101446
UPRN 12010436
UPRN 12101438
UPRN 12101439
Show all 10 rows
UPRN 12101440
UPRN 12101441
UPRN 12101442
UPRN 12101443
UPRN 12101444
UPRN 12101445
UPRN 12101446
Planning
What happened?
38 planning applications across the postcode; 27 approved of 30 decided (90%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension (following demolition of existing rear extension)
Ground Floor Flat 1 Westbourne Avenue Acton W3 6JL · premises record
Full Application
Approved
2025-12-24
Alteration to existing single storey rear extension roof involving replacement of roof from flat roof to pitched roof, installation of two rooflights, alterations to rear extension fenestrations (Lawful Development Certificate for Proposed Development)
2 Westbourne Avenue Acton W3 6JL · premises record
Applicant Ms Teeny Xue · Agent Studio 136 Architects Ltd
Certificate of Lawfulness - Proposed
Approved
2023-06-02
Rear roof extension, and installation of two roof lights to front roofslope (Lawful Development Certificate for Proposed Development).
27 Westbourne Avenue Acton W3 6JL · premises record
Certificate of Lawfulness - Proposed
Approved
2023-02-06
Single storey side and rear wraparound extension roof extension incorporating a Juliet balcony and alteration from hip-to-gable end.
26 Westbourne Avenue Acton W3 6JL · premises record
Applicant Mr James Wheatley · Agent Studio 136 Architects Ltd
Householder
Approved
2022-02-07
Alteration of roof from hip-to-gable end; rear roof extension incorporating a Juliet balcony; installation of two rooflights to the front roof slope (following demolition of chimney stack) (Lawful Development Certificate for a Proposed Development)
26 Westbourne Avenue Acton London W3 6JL · premises record
Certificate of Lawfulness - Proposed
Approved
2021-07-20
Rear roof extension incorporating a Juliet balcony, and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mrs and Mr Gurpreet and Wilson-Mawer · Agent Studio 136 Architects Ltd
Certificate of Lawfulness - Proposed
Approved
2019-01-08
Single storey rear extension; (following demolition of existing addition) (Lawful Development Certificate for a Proposed Development)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr G Wilson-Mawer · Agent Studio 136 Architects Ltd
Certificate of Lawfulness - Proposed
Approved
2018-08-09
Single storey rear extension (max 4m deep and max 3.825m high) (42 Days Prior Approval Notification Process)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr Gurpreet Wilson-Mawer · Agent Studio 136 Architects
Prior Approval - Larger Home Extension
Not required
2018-07-26
Single storey rear extension (Lawful Development Certificate for a Proposed Development)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr G Wilson-Mawer · Agent Studio 136 Architects Ltd
Certificate of Lawfulness - Proposed
Approved
2018-06-20
Single-storey rear extension (following demolition of existing rear extensions) (max 6m deep and max 3.386m high) (42 Days Prior Approval notification Process)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr Gurpreet Wilson-Mawar · Agent Studio 136 Architects
Prior Approval - Larger Home Extension
Approved
2018-06-20
Single storey rear extension (following demolition of existing rear extension)
Ground Floor Flat 1 Westbourne Avenue Acton W3 6JL · premises record
Approved
2025-12-24
More
Full Application
Alteration to existing single storey rear extension roof involving replacement of roof from flat roof to pitched roof, installation of two rooflights, alterations to rear extension fenestrations (Lawful Development Certificate for Proposed Development)
2 Westbourne Avenue Acton W3 6JL · premises record
Applicant Ms Teeny Xue · Agent Studio 136 Architects Ltd
Approved
2023-06-02
More
Certificate of Lawfulness - Proposed
Rear roof extension, and installation of two roof lights to front roofslope (Lawful Development Certificate for Proposed Development).
27 Westbourne Avenue Acton W3 6JL · premises record
Approved
2023-02-06
More
Certificate of Lawfulness - Proposed
Show all 10 rows
Single storey side and rear wraparound extension roof extension incorporating a Juliet balcony and alteration from hip-to-gable end.
26 Westbourne Avenue Acton W3 6JL · premises record
Applicant Mr James Wheatley · Agent Studio 136 Architects Ltd
Approved
2022-02-07
More
Householder
Alteration of roof from hip-to-gable end; rear roof extension incorporating a Juliet balcony; installation of two rooflights to the front roof slope (following demolition of chimney stack) (Lawful Development Certificate for a Proposed Development)
26 Westbourne Avenue Acton London W3 6JL · premises record
Approved
2021-07-20
More
Certificate of Lawfulness - Proposed
Rear roof extension incorporating a Juliet balcony, and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mrs and Mr Gurpreet and Wilson-Mawer · Agent Studio 136 Architects Ltd
Approved
2019-01-08
More
Certificate of Lawfulness - Proposed
Single storey rear extension; (following demolition of existing addition) (Lawful Development Certificate for a Proposed Development)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr G Wilson-Mawer · Agent Studio 136 Architects Ltd
Approved
2018-08-09
More
Certificate of Lawfulness - Proposed
Single storey rear extension (max 4m deep and max 3.825m high) (42 Days Prior Approval Notification Process)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr Gurpreet Wilson-Mawer · Agent Studio 136 Architects
Not required
2018-07-26
More
Prior Approval - Larger Home Extension
Single storey rear extension (Lawful Development Certificate for a Proposed Development)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr G Wilson-Mawer · Agent Studio 136 Architects Ltd
Approved
2018-06-20
More
Certificate of Lawfulness - Proposed
Single-storey rear extension (following demolition of existing rear extensions) (max 6m deep and max 3.386m high) (42 Days Prior Approval notification Process)
18 Westbourne Avenue Acton London W3 6JL · premises record
Applicant Mr Gurpreet Wilson-Mawar · Agent Studio 136 Architects
Approved
2018-06-20
More
Prior Approval - Larger Home Extension
Building control
Building-control records are not yet collected for Ealing — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
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 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 precedent38 applications and 38 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 5, D: 9.
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 PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.