Postcode record · Ealing
W3 9NJ.
W3 9NJ has 62 known premises and 60 planning records — 34 approved of 53 decided (64.2%). 31 EPC records.
Postcode W3 9NJ · boundary not held, centred on the postcodeApprovedRefusedOther65 exact2 approximate67 on the map — every match
At a glance · this postcodeEaling profile →
62
Premises
known addresses (UPRNs)
60
Applications
53 decided
64.2%
Approval rate
34 approved · 19 refused
31
EPC records
ratings B 1 · C 14 · D 15 · E 1
67
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 9NJ has 62 known premises and 60 planning records — 34 approved of 53 decided (64.2%). 31 EPC records.
Premises (18 of 62 shown)
Name
Details
UPRN 12101200
UPRN 12103466
UPRN 12103467
UPRN 12103468
UPRN 12103469
UPRN 12103470
UPRN 12103471
UPRN 12103472
UPRN 12103473
UPRN 12103474
UPRN 12101200
UPRN 12103466
UPRN 12103467
Show all 10 rows
UPRN 12103468
UPRN 12103469
UPRN 12103470
UPRN 12103471
UPRN 12103472
UPRN 12103473
UPRN 12103474
Planning
What happened?
60 planning applications across the postcode; 34 approved of 53 decided (64.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Change of use of part of rear ground floor retail unit (Use Class E(a)) to self-contained residential unit (Use Class C3) incorporating single storey rear extension; alterations to layout of existing first floor self-contained residential unit; access to rear of building; alterations to front and rear and provision of associated bin and cycle storage (Joint Application)
17 And 17A Horn Lane Acton W3 9NJ · premises record
Full Application
Pending Consideration
2026-02-26
Change of use of part of rear ground floor retail unit (Use Class E(a)) to self-contained residential unit (Use Class C3); part single, part two storey side/rear extension; installation of external staircase access to rear of building; alterations to front and rear elevation fenestration and provision of associated bin and cycle storage (Joint Application)
17 & 17A Horn Lane Acton W3 9NJ · premises record
Full Application
Refused
2025-07-31
Construction of mansard roof extension to accommodate 1 self-contained residential unit and associated cycle parking provision at ground floor level; construction of staircase to the rear elevation to provide access to the mansard level flat provide access; and associated cycle parking provision at ground floor level
29 Horn Lane Acton W3 9NJ · premises record
Full Application
Approved
2024-05-10
Change of use from Chinese takeaway (Sui Generis) to Commercial, Business and Service (Class E) and creation of a self-contained residential flat (Class C3) on ground floor; alterations to the existing first floor flat and creation of a mansard roof extension to form a new flat, installation of a staircase to the rear and refuse and cycle storage
23 Horn Lane Acton W3 9NJ · premises record
Full Application
Refused
2024-01-12
Mansard roof extension to create a second floor one bedroom flat with roof terrace; construction of external staircase access; and provision of associated refuse and cycle storage
First Floor Flat 25 Horn Lane Acton W3 9NJ · premises record
Applicant Mr Tony and Kalliope Liberos · Agent Focal Studio
Full Application
Approved
2024-01-08
Alterations to the existing first floor flat and creation of a mansard roof extension to form a new flat, installation of a staircase to the rear and refuse and cycle storage.
23 Horn Lane Acton W3 9NJ · premises record
Full Application
Approved
2023-08-29
Part first-floor rear extension; and mansard roof extension; to provide additional residential floor area at first floor level and one additional self-contained residential unit at second floor level; and associated cycle parking provision.
29 Horn Lane Acton London W3 9NJ · premises record
Full Application
Approved
2022-10-27
Single storey rear extension to commercial unit (Use Class E); installation of external staircase to rear of property. Alterations to layout of existing first floor self-contained residential unit; construction of mansard roof extension incorporating one front dormer window and roof extension to rear outrigger to create one additional self-contained residential unit at second floor level; installation of external staircase access to rear of building; and provision of associated bin storage
17 Horn Lane Acton London W3 9NJ · premises record
Full Application
Approved
2022-05-23
Change of use of part of rear ground floor retail unit (Use Class E(a)) to self-contained residential unit (Use Class C3) incorporating single storey rear extension; alterations to layout of existing first floor self-contained residential unit; construction of mansard roof extension incorporating one front dormer window and roof extension to rear outrigger to create one additional self-contained residential unit at second floor level; installation of external staircase access to rear of building; and provision of associated bin and cycle storage
17 And 17A Horn Lane Acton W3 9NJ · premises record
Full Application
Refused
2021-12-06
Change of use of ground floor from retail (E(a) Use Class) to self-contained unit (C3 Use Class), with associated bin and cycle storage; single storey rear extension, following demolition of existing rear additions; installation of external staircase access to rear of building
17 Horn Lane Acton London W3 9NJ · premises record
Full Application
Withdrawn
2021-07-06
Change of use of part of rear ground floor retail unit (Use Class E(a)) to self-contained residential unit (Use Class C3) incorporating single storey rear extension; alterations to layout of existing first floor self-contained residential unit; access to rear of building; alterations to front and rear and provision of associated bin and cycle storage (Joint Application)
17 And 17A Horn Lane Acton W3 9NJ · premises record
Pending Consideration
2026-02-26
More
Full Application
Change of use of part of rear ground floor retail unit (Use Class E(a)) to self-contained residential unit (Use Class C3); part single, part two storey side/rear extension; installation of external staircase access to rear of building; alterations to front and rear elevation fenestration and provision of associated bin and cycle storage (Joint Application)
17 & 17A Horn Lane Acton W3 9NJ · premises record
Refused
2025-07-31
More
Full Application
Construction of mansard roof extension to accommodate 1 self-contained residential unit and associated cycle parking provision at ground floor level; construction of staircase to the rear elevation to provide access to the mansard level flat provide access; and associated cycle parking provision at ground floor level
29 Horn Lane Acton W3 9NJ · premises record
Approved
2024-05-10
More
Full Application
Show all 10 rows
Change of use from Chinese takeaway (Sui Generis) to Commercial, Business and Service (Class E) and creation of a self-contained residential flat (Class C3) on ground floor; alterations to the existing first floor flat and creation of a mansard roof extension to form a new flat, installation of a staircase to the rear and refuse and cycle storage
23 Horn Lane Acton W3 9NJ · premises record
Refused
2024-01-12
More
Full Application
Mansard roof extension to create a second floor one bedroom flat with roof terrace; construction of external staircase access; and provision of associated refuse and cycle storage
First Floor Flat 25 Horn Lane Acton W3 9NJ · premises record
Applicant Mr Tony and Kalliope Liberos · Agent Focal Studio
Approved
2024-01-08
More
Full Application
Alterations to the existing first floor flat and creation of a mansard roof extension to form a new flat, installation of a staircase to the rear and refuse and cycle storage.
23 Horn Lane Acton W3 9NJ · premises record
Approved
2023-08-29
More
Full Application
Part first-floor rear extension; and mansard roof extension; to provide additional residential floor area at first floor level and one additional self-contained residential unit at second floor level; and associated cycle parking provision.
29 Horn Lane Acton London W3 9NJ · premises record
Approved
2022-10-27
More
Full Application
Single storey rear extension to commercial unit (Use Class E); installation of external staircase to rear of property. Alterations to layout of existing first floor self-contained residential unit; construction of mansard roof extension incorporating one front dormer window and roof extension to rear outrigger to create one additional self-contained residential unit at second floor level; installation of external staircase access to rear of building; and provision of associated bin storage
17 Horn Lane Acton London W3 9NJ · premises record
Approved
2022-05-23
More
Full Application
Change of use of part of rear ground floor retail unit (Use Class E(a)) to self-contained residential unit (Use Class C3) incorporating single storey rear extension; alterations to layout of existing first floor self-contained residential unit; construction of mansard roof extension incorporating one front dormer window and roof extension to rear outrigger to create one additional self-contained residential unit at second floor level; installation of external staircase access to rear of building; and provision of associated bin and cycle storage
17 And 17A Horn Lane Acton W3 9NJ · premises record
Refused
2021-12-06
More
Full Application
Change of use of ground floor from retail (E(a) Use Class) to self-contained unit (C3 Use Class), with associated bin and cycle storage; single storey rear extension, following demolition of existing rear additions; installation of external staircase access to rear of building
17 Horn Lane Acton London W3 9NJ · premises record
Withdrawn
2021-07-06
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 62 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 62 of 62 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Acton Town Centre · reference 5297 · covers 59 of 62 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 62 of 62 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Acton Town Centre · reference 5297 · covers 59 of 62 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Rectory Road0 mLaneway Running South From Rear Of 33a To 15 Horn Lane0 mSteyne Road0 mKing Street0 mHorn Lane0 mFootway From 214 High Street Running West To 1-3 Horn Lane0 mStuart Road0 mRosemont Road0 mMarket Place5 mChurchfield Road5 m
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 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 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent60 applications and 67 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings B: 1, C: 14, D: 15, E: 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 PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
13 intent signals recorded in this postcode
auction · Beatable refusal · Repeat sale · Price decline · Appeal dismissed · Lapsed consent · Repeat refusal · Long hold · Company dissolving
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.