Planning Atlas
AtlasPostcodeW39BY
Dev
Session
Tier
Planning AtlasEalingSouth Acton wardW3 9BY
Postcode record · Ealing

W3 9BY.

W3 9BY has 153 known premises and 117 planning records — 71 approved of 96 decided (74%). 71 EPC records.

EalingSouth ActonW3 9BY
Postcode W3 9BY · boundary not held, centred on the postcodeApprovedRefusedOther122 on the map — every match
At a glance · this postcodeEaling profile →
153
Premises
known addresses (UPRNs)
117
Applications
96 decided
74%
Approval rate
71 approved · 25 refused
71
EPC records
ratings B 2 · C 39 · D 24 · E 6
122
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 9BY has 153 known premises and 117 planning records — 71 approved of 96 decided (74%). 71 EPC records.

Premises (18 of 153 shown)

Planning

What happened?

117 planning applications across the postcode; 71 approved of 96 decided (74%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Part two-storey rear/side extension at No. 239 High Street; construction of mansard roof extension at Nos. 237 and 239 High Street to accommodate two self-contained residential flat (Use Class C3) and conversion of existing first floor, office space (Use Class E(g)(i)) to create one self-contained residential flat (no.239); alterations to fenestration on side and rear elevations, including installation of two additional windows on side elevation; provision of cycle and refuse storage
237-239 High Street Acton W3 9BY · premises record
Full Application
Pending Consideration
2026-01-07
Conversion from existing commercial space E(c)(iii) into 3no self-contained flats. Additional storey, with pitched roof, rear dormer window, rooflights & a rear extension at first floor.
First Floor 233 High Street Acton W3 9BY · premises record
Applicant Daniel Rees · Agent Orb Property Planning · Officer Chenhao Liu
Full Application
Refused
2025-04-28
Rear roof extension. (Listed Building Consent)
Flat 6 257 High Street Acton W3 9BY · premises record
Applicant D Zaman · Agent JPB · Officer Fernanda Calore
Listed Building Consent
Approved
2024-06-17
Rear roof extension
Flat 6 257 High Street Acton W3 9BY · premises record
Applicant D Zaman · Agent JPB · Officer Fernanda Calore
Full Application
Approved
2024-06-17
Conversion of part ground floor and upper floors into 4 self-contained flats (Use Class C3) facilitated by a first floor rear extension, creation of a second floor with habitable loft space and rear dormer window; and installation of three roof lights to front roofslope
233 High Street Acton W3 9BY · premises record
Full Application
Refused
2024-05-24
Part single, part two-storey rear/side extension at No 239 High Street; construction of mansard roof extension at Nos 237 and 239 High Street to accommodate one self-contained residential flat (Use Class C3) and office space (Use Class E(g)(i)); alterations to fenestration on side and rear elevations, including installation of two additional windows on side elevation; provision of cycle and refuse storage
237-239 High Street Acton W3 9BY · premises record
Full Application
Approved
2024-03-25
Continued use of existing upper floors 3 self-contained flats (Lawful Development Certificate for an Existing Use)
267 High Street Acton W3 9BY · premises record
Certificate of Lawfulness - Existing
Approved
2023-11-15
Part single part two storey rear extension at No 239 High Street; construction of mansard roof extension with dormer windows and rooflights to front, side and rear elevations at No 237 and 239 High Street to create two self-contained residential units (four in total)(Use Class C3) and office space (Use Class E(g)(i)); associated internal and external alterations; alteration to fenestration involving insertion of additional windows; and provision of refuse and cycle storage
237 - 239 High Street Acton W3 9BY · premises record
Full Application
Refused
2023-10-11
Proposed part ground floor, part first floor rear extension at No.239; and construction of a second floor at 237 & 239 to create two self-contained residential flats (Use Class C3) and office space (Use Class E(g)(i))
237-239 High Street Acton W3 9BY · premises record
Full Application
Withdrawn
2023-02-08
Change of Use to part approved dance studio Use Class D1 to the ground floor and part basement area to new Use Class F1 (dance studio) and a change of use for part basement area as new Use Class E (massage parlour and treatment rooms)
219 High Street Acton London W3 9BY · premises record
Applicant CODY · Agent AT Design · Officer Matt Redman
Full Application
Refused
2022-04-04
Part two-storey rear/side extension at No. 239 High Street; construction of mansard roof extension at Nos. 237 and 239 High Street to accommodate two self-contained residential flat (Use Class C3) and conversion of existing first floor, office space (Use Class E(g)(i)) to create one self-contained residential flat (no.239); alterations to fenestration on side and rear elevations, including installation of two additional windows on side elevation; provision of cycle and refuse storage
237-239 High Street Acton W3 9BY · premises record
Pending Consideration
2026-01-07
More
Full Application
Conversion from existing commercial space E(c)(iii) into 3no self-contained flats. Additional storey, with pitched roof, rear dormer window, rooflights & a rear extension at first floor.
First Floor 233 High Street Acton W3 9BY · premises record
Applicant Daniel Rees · Agent Orb Property Planning · Officer Chenhao Liu
Refused
2025-04-28
More
Full Application
Rear roof extension. (Listed Building Consent)
Flat 6 257 High Street Acton W3 9BY · premises record
Applicant D Zaman · Agent JPB · Officer Fernanda Calore
Approved
2024-06-17
More
Listed Building Consent
Show all 10 rows
Rear roof extension
Flat 6 257 High Street Acton W3 9BY · premises record
Applicant D Zaman · Agent JPB · Officer Fernanda Calore
Approved
2024-06-17
More
Full Application
Conversion of part ground floor and upper floors into 4 self-contained flats (Use Class C3) facilitated by a first floor rear extension, creation of a second floor with habitable loft space and rear dormer window; and installation of three roof lights to front roofslope
233 High Street Acton W3 9BY · premises record
Refused
2024-05-24
More
Full Application
Part single, part two-storey rear/side extension at No 239 High Street; construction of mansard roof extension at Nos 237 and 239 High Street to accommodate one self-contained residential flat (Use Class C3) and office space (Use Class E(g)(i)); alterations to fenestration on side and rear elevations, including installation of two additional windows on side elevation; provision of cycle and refuse storage
237-239 High Street Acton W3 9BY · premises record
Approved
2024-03-25
More
Full Application
Continued use of existing upper floors 3 self-contained flats (Lawful Development Certificate for an Existing Use)
267 High Street Acton W3 9BY · premises record
Approved
2023-11-15
More
Certificate of Lawfulness - Existing
Part single part two storey rear extension at No 239 High Street; construction of mansard roof extension with dormer windows and rooflights to front, side and rear elevations at No 237 and 239 High Street to create two self-contained residential units (four in total)(Use Class C3) and office space (Use Class E(g)(i)); associated internal and external alterations; alteration to fenestration involving insertion of additional windows; and provision of refuse and cycle storage
237 - 239 High Street Acton W3 9BY · premises record
Refused
2023-10-11
More
Full Application
Proposed part ground floor, part first floor rear extension at No.239; and construction of a second floor at 237 & 239 to create two self-contained residential flats (Use Class C3) and office space (Use Class E(g)(i))
237-239 High Street Acton W3 9BY · premises record
Withdrawn
2023-02-08
More
Full Application
Change of Use to part approved dance studio Use Class D1 to the ground floor and part basement area to new Use Class F1 (dance studio) and a change of use for part basement area as new Use Class E (massage parlour and treatment rooms)
219 High Street Acton London W3 9BY · premises record
Applicant CODY · Agent AT Design · Officer Matt Redman
Refused
2022-04-04
More
Full Application

Building control

Building-control applications and notices in this postcode, from the council register.

Name
Details
Conversion of Basement and Ground Floors to Dance Studio with Ancillary Shop, Part Conversion of Basement to Studio Flat, Conversion of First and Second Floors to Self-Contained Flats, Rear Extension to Existing Basement, Part Single with Part Three Storey Rear Extensions, First Floor Roof Terrace, Rear Dormer Roof Extension with Roof Terrace and Associated Works.
Install a gas-fired boiler · GASAFE
Conversion of rear of shop to 4 apartments & associated work
Install a replacement consumer unit · NICEIC
Install a gas-fired water heater · GASAFE
Install a gas-fired boiler · GASAFE
Install replacement doors in a dwelling · FENSA
Install replacement windows in a dwelling · FENSA
Conversion of a loft to form a 1 bedroom flat and associated works
New full electrical installation (new build) · NICEIC
Conversion of Basement and Ground Floors to Dance Studio with Ancillary Shop, Part Conversion of Basement to Studio Flat, Conversion of First and Second Floors to Self-Contained Flats, Rear Extension to Existing Basement, Part Single with Part Three Storey Rear Extensions, First Floor Roof Terrace, Rear Dormer Roof Extension with Roof Terrace and Associated Works.
Install a gas-fired boiler · GASAFE
Conversion of rear of shop to 4 apartments & associated work
Show all 10 rows
Install a replacement consumer unit · NICEIC
Install a gas-fired water heater · GASAFE
Install a gas-fired boiler · GASAFE
Install replacement doors in a dwelling · FENSA
Install replacement windows in a dwelling · FENSA
Conversion of a loft to form a 1 bedroom flat and associated works
New full electrical installation (new build) · NICEIC
Place

What affects it?

Every mapped designation touching a premises in this postcode, with how many of its 153 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 153 of 153 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Acton Town Centre · reference 5297 · covers 152 of 153 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 153 of 153 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Acton Town Centre · reference 5297 · covers 152 of 153 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 4 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 4 applications
Applicant on 3 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Development

What could it become?

Planning precedent117 applications and 122 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy71 EPC records; ratings B: 2, C: 39, D: 24, E: 6.
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 Pro

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

17 intent signals recorded in this postcode
Charge registered · Portfolio seller · Beatable refusal · Repeat refusal · Application withdrawn · Long hold · Ageing director
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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.