Postcode record · Ealing
W3 9LN.
W3 9LN has 51 known premises and 23 planning records — 16 approved of 21 decided (76.2%). 30 EPC records.
Postcode W3 9LN · boundary not held, centred on the postcodeApprovedRefusedOther23 exact23 on the map — every match
At a glance · this postcodeEaling profile →
51
Premises
known addresses (UPRNs)
23
Applications
21 decided
76.2%
Approval rate
16 approved · 5 refused
30
EPC records
ratings C 7 · D 19 · E 4
23
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 9LN has 51 known premises and 23 planning records — 16 approved of 21 decided (76.2%). 30 EPC records.
Premises (18 of 51 shown)
Name
Details
UPRN 12094402
UPRN 12094403
UPRN 12094404
UPRN 12094405
UPRN 12094406
UPRN 12094407
UPRN 12094408
UPRN 12094409
UPRN 12094410
UPRN 12094411
UPRN 12094402
UPRN 12094403
UPRN 12094404
Show all 10 rows
UPRN 12094405
UPRN 12094406
UPRN 12094407
UPRN 12094408
UPRN 12094409
UPRN 12094410
UPRN 12094411
Planning
What happened?
23 planning applications across the postcode; 16 approved of 21 decided (76.2%). Latest 23 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details of enhanced sound insulation pursuant to condition 8 of planning permission ref: 244204FUL dated 20/06/2025 for: Conversion of a dwellinghouse (Use Class C3) to a large HMO (sui generis) comprising 9 bedrooms for a maximum of 10 residents (Use Class Sui Generis) with provision of cycle storage and refuse storage; installation of one rooflight to front roofslope and extension to rear roof extension
8 Chatsworth Gardens Acton W3 9LN · premises record
Officer Ellie Roe
Discharge Condition
Approved
2025-10-02
Conversion of a dwellinghouse (Use Class C3) to a large HMO (sui generis) comprising 9 bedrooms for a maximum of 10 residents (Use Class Sui Generis) with provision of cycle storage and refuse storage; installation of one rooflight to front roofslope and extension to rear roof extension
8 Chatsworth Gardens Acton W3 9LN · premises record
Officer Cathy Munonyedi
Full Application
Approved
2024-11-08
Conversion of existing single dwellinghouse into three self-contained flats (1 x 3 bedroom, 1 x 2 bedroom,1 x 1 bedroom); single storey rear infill extension; changes to ground floor rear elevation; rear roof extension to the main roof slope; installation of one rooflight to the front roof slope; associated cycle parking, refuse and recycling storage
8 Chatsworth Gardens Acton W3 9LN · premises record
Full Application
Refused
2024-03-13
Rear roof extension to rear outrigger gable roof and installation of one rooflight to front roofslope
21 Chatsworth Gardens Acton Ealing W3 9LN · premises record
Householder
Refused
2023-03-21
Rear roof extension to rear outrigger; and installation of one rooflight to front roofslope (Lawful Development Certificate for Proposed Development).
21 Chatsworth Gardens Acton W3 9LN · premises record
Certificate of Lawfulness - Proposed
Approved
2023-03-15
Single storey side/rear (wraparound) extension
21 Chatsworth Gardens Acton W3 9LN · premises record
Householder
Approved
2023-03-13
Single storey rear extension
17 Chatsworth Gardens Acton London W3 9LN · premises record
Officer Sean Moulton
Householder
Refused
2021-03-12
Single storey, part infill, rear/side extension
Ground Floor Flat 7 Chatsworth Gardens Acton London W3 9LN · premises record
Officer Sean Moulton
Full Application
Approved
2020-03-30
Single storey rear extension
17 Chatsworth Gardens Acton London W3 9LN · premises record
Householder
Refused
2020-01-24
Change of Use of Dwellinghouse (C3) to use as Guest House (C1 Use)(short term let)
2 Chatsworth Gardens Acton London W3 9LN · premises record
Officer Cathy Munonyedi
Full Application
Approved
2020-01-21
Details of enhanced sound insulation pursuant to condition 8 of planning permission ref: 244204FUL dated 20/06/2025 for: Conversion of a dwellinghouse (Use Class C3) to a large HMO (sui generis) comprising 9 bedrooms for a maximum of 10 residents (Use Class Sui Generis) with provision of cycle storage and refuse storage; installation of one rooflight to front roofslope and extension to rear roof extension
8 Chatsworth Gardens Acton W3 9LN · premises record
Officer Ellie Roe
Approved
2025-10-02
More
Discharge Condition
Conversion of a dwellinghouse (Use Class C3) to a large HMO (sui generis) comprising 9 bedrooms for a maximum of 10 residents (Use Class Sui Generis) with provision of cycle storage and refuse storage; installation of one rooflight to front roofslope and extension to rear roof extension
8 Chatsworth Gardens Acton W3 9LN · premises record
Officer Cathy Munonyedi
Approved
2024-11-08
More
Full Application
Conversion of existing single dwellinghouse into three self-contained flats (1 x 3 bedroom, 1 x 2 bedroom,1 x 1 bedroom); single storey rear infill extension; changes to ground floor rear elevation; rear roof extension to the main roof slope; installation of one rooflight to the front roof slope; associated cycle parking, refuse and recycling storage
8 Chatsworth Gardens Acton W3 9LN · premises record
Refused
2024-03-13
More
Full Application
Show all 10 rows
Rear roof extension to rear outrigger gable roof and installation of one rooflight to front roofslope
21 Chatsworth Gardens Acton Ealing W3 9LN · premises record
Refused
2023-03-21
More
Householder
Rear roof extension to rear outrigger; and installation of one rooflight to front roofslope (Lawful Development Certificate for Proposed Development).
21 Chatsworth Gardens Acton W3 9LN · premises record
Approved
2023-03-15
More
Certificate of Lawfulness - Proposed
Single storey side/rear (wraparound) extension
21 Chatsworth Gardens Acton W3 9LN · premises record
Approved
2023-03-13
More
Householder
Single storey rear extension
17 Chatsworth Gardens Acton London W3 9LN · premises record
Officer Sean Moulton
Refused
2021-03-12
More
Householder
Single storey, part infill, rear/side extension
Ground Floor Flat 7 Chatsworth Gardens Acton London W3 9LN · premises record
Officer Sean Moulton
Approved
2020-03-30
More
Full Application
Single storey rear extension
17 Chatsworth Gardens Acton London W3 9LN · premises record
Refused
2020-01-24
More
Householder
Change of Use of Dwellinghouse (C3) to use as Guest House (C1 Use)(short term let)
2 Chatsworth Gardens Acton London W3 9LN · premises record
Officer Cathy Munonyedi
Approved
2020-01-21
More
Full Application
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?
Every mapped designation touching a premises in this postcode, with how many of its 51 premises each one covers.
Designation
Coverage
Archaeological Priority Area
APA also known as Church Acton High Street, The village was recorded in 1222 and settled continuously into post medieval times. The parish church existed in 1231 and permission for a market was granted in 1232, and there was a medieval priory. An area of · reference 76979 · covers 30 of 51 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
APA also known as Church Acton High Street, The village was recorded in 1222 and settled continuously into post medieval times. The parish church existed in 1231 and permission for a market was granted in 1232, and there was a medieval priory. An area of · reference 76979 · covers 30 of 51 premises. Groundworks may require archaeological assessment or investigation.
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 23 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 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
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Show all 10 rows
Agent on 1 application
Case officer on 3 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
Development
What could it become?
Planning precedent23 applications and 23 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy30 EPC records; ratings C: 7, D: 19, E: 4.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
8 intent signals recorded in this postcode
Repeat sale · Price decline · 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.