Planning application
Flat 24 Sidon Apartments Streamdale Road Acton W3 8JQ
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Continued use of self-contained flat (Use Class C3) as a small House in Multiple Occupation (HMO) (Use Class C4) (Lawful Development Certificate for an Existing Use)
As published by the council, reference 261392CPE
Application record
- Reference
- 261392CPE
- Type
- Certificate of Lawfulness - Existing
- Status
- Granted with Conditions
- Decision
- Granted As published: Grant with Conditions
- Received
- 30 Mar 2026
- Validated
- 30 Mar 2026
- Decided
- 4 Aug 2026
- Ward
- South Acton
- Decision by
- Delegated Decision
- Postcode
- W3 8JQ
Timeline
Dates from the published record
-
30 Mar 2026
Received by Ealing
-
25 Jul 2026
Added to PlanIndex
-
3 Aug 2026
Status changed to Awaiting decision
Previously Pending Consideration.
-
4 Aug 2026
Decision issued: Grant with Conditions
Who's behind it
Company information only, from the register and Companies House
Martin Arnold Ltd Agent, registered in London
Active · incorporated 2013 · London
126 applications on PlanIndex · across 13 councils · 77% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
13 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Ealing granted permission on 4 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Flat 24 Sidon Apartments Streamdale Road Acton W3 8JQ
Continued use of self-contained flat (Use Class C3) as a small House in Multiple Occupation (HMO) (Use Class C4) (Lawful Development Certificate for an Existing Use)
Granted Lawful development 13 docs -
Remaining Area Of Acton Gardens Master Plan (South Acton Estate) Acton W3 8TQ
Details of Noise Mitigation (Separation of Commercial and Noise Sensitive Premises) pursuant to Condition 75 (Phase 9.2) of planning permission ref: 182579OUT dated 24.12.2018 for: 'Hybrid planning application for the continued regeneration of the South Acton Estate encompassing an outline mixed use development comprising; up to 195,396sqm residential floorspace (Class C3) with any associated temporary show homes; up to 2,200sqm non-residential floorspace including 1,200sqm of community space (Class D1) and up to 1,000sqm of flexible commercial space (Class A1, A2, A3, B1, D1, D2); an energy centre up to 750sqm, access, open space and public realm. Detailed permission is sought for access, appearance, landscaping, layout and scale of Phase 9.2 comprising 20,612sqm (of the total 195,396sqm) of residential floorspace (Class C3) [203 dwellings] and 123sqm (of the total 1,000sqm) flexible commercial floorspace (Class A1, A2, A3, B1, D1, D2) with associated refuse/recycling and bicycle storage; plant rooms; car parking; works to the public highway, public realm improvements, following the demolition of Buchan House, Anstey Court, properties on Osborne Road and tree removal. (Amended Documents)'
Granted Conditions Demolition Trees 4 docsMajor scheme -
Remaining Area Of Acton Gardens Master Plan (South Acton Estate) Acton W3 8TQ
Details of Noise Mitigation (Separation of Commercial and Noise Sensitive Premises) pursuant to Condition 75 (Phase 9.2) of planning permission ref: 182579OUT dated 24.12.2018 for: 'Hybrid planning application for the continued regeneration of the South Acton Estate encompassing an outline mixed use development comprising; up to 195,396sqm residential floorspace (Class C3) with any associated temporary show homes; up to 2,200sqm non-residential floorspace including 1,200sqm of community space (Class D1) and up to 1,000sqm of flexible commercial space (Class A1, A2, A3, B1, D1, D2); an energy centre up to 750sqm, access, open space and public realm. Detailed permission is sought for access, appearance, landscaping, layout and scale of Phase 9.2 comprising 20,612sqm (of the total 195,396sqm) of residential floorspace (Class C3) [203 dwellings] and 123sqm (of the total 1,000sqm) flexible commercial floorspace (Class A1, A2, A3, B1, D1, D2) with associated refuse/recycling and bicycle storage; plant rooms; car parking; works to the public highway, public realm improvements, following the demolition of Buchan House, Anstey Court, properties on Osborne Road and tree removal. (Amended Documents)'
Granted Conditions Demolition Trees 4 docsMajor scheme -
Remaining Area Of Acton Gardens Master Plan (South Acton Estate) Acton W3 8TQ
Details of Noise Mitigation (Separation of Communal Facilities & Plant from Noise Sensitive Premises) pursuant to Condition 76 (Phase 9.2) of planning permission ref: 182579OUT dated 24.12.2018 for: 'Hybrid planning application for the continued regeneration of the South Acton Estate encompassing an outline mixed use development comprising; up to 195,396sqm residential floorspace (Class C3) with any associated temporary show homes; up to 2,200sqm non-residential floorspace including 1,200sqm of community space (Class D1) and up to 1,000sqm of flexible commercial space (Class A1, A2, A3, B1, D1, D2); an energy centre up to 750sqm, access, open space and public realm. Detailed permission is sought for access, appearance, landscaping, layout and scale of Phase 9.2 comprising 20,612sqm (of the total 195,396sqm) of residential floorspace (Class C3) [203 dwellings] and 123sqm (of the total 1,000sqm) flexible commercial floorspace (Class A1, A2, A3, B1, D1, D2) with associated refuse/recycling and bicycle storage; plant rooms; car parking; works to the public highway, public realm improvements, following the demolition of Buchan House, Anstey Court, properties on Osborne Road and tree removal. (Amended Documents)'
Granted Conditions Demolition Trees 4 docsMajor scheme -
Remaining Area Of Acton Gardens Master Plan (South Acton Estate) Acton W3 8TQ
Details of Noise Mitigation (Separation of Communal Facilities & Plant from Noise Sensitive Premises) pursuant to Condition 76 (Phase 9.2) of planning permission ref: 182579OUT dated 24.12.2018 for: 'Hybrid planning application for the continued regeneration of the South Acton Estate encompassing an outline mixed use development comprising; up to 195,396sqm residential floorspace (Class C3) with any associated temporary show homes; up to 2,200sqm non-residential floorspace including 1,200sqm of community space (Class D1) and up to 1,000sqm of flexible commercial space (Class A1, A2, A3, B1, D1, D2); an energy centre up to 750sqm, access, open space and public realm. Detailed permission is sought for access, appearance, landscaping, layout and scale of Phase 9.2 comprising 20,612sqm (of the total 195,396sqm) of residential floorspace (Class C3) [203 dwellings] and 123sqm (of the total 1,000sqm) flexible commercial floorspace (Class A1, A2, A3, B1, D1, D2) with associated refuse/recycling and bicycle storage; plant rooms; car parking; works to the public highway, public realm improvements, following the demolition of Buchan House, Anstey Court, properties on Osborne Road and tree removal. (Amended Documents)'
Granted Conditions Demolition Trees 4 docsMajor scheme -
Remaining Area Of Acton Gardens Master Plan (South Acton Estate) Acton W3 8TQ
Submission of a Landscape Management Plan pursuant to Condition 68 (Phase 9.2) of planning permission ref: 182579OUT dated 24.12.2018 for: 'Hybrid planning application for the continued regeneration of the South Acton Estate encompassing an outline mixed use development comprising; up to 195,396sqm residential floorspace (Class C3) with any associated temporary show homes; up to 2,200sqm non-residential floorspace including 1,200sqm of community space (Class D1) and up to 1,000sqm of flexible commercial space (Class A1, A2, A3, B1, D1, D2); an energy centre up to 750sqm, access, open space and public realm. Detailed permission is sought for access, appearance, landscaping, layout and scale of Phase 9.2 comprising 20,612sqm (of the total 195,396sqm) of residential floorspace (Class C3) [203 dwellings] and 123sqm (of the total 1,000sqm) flexible commercial floorspace (Class A1, A2, A3, B1, D1, D2) with associated refuse/recycling and bicycle storage; plant rooms; car parking; works to the public highway, public realm improvements, following the demolition of Buchan House, Anstey Court, properties on Osborne Road and tree removal. (Amended Documents)'
Granted Conditions Demolition Trees 6 docsMajor scheme
Other lawful development applications
In Ealing
-
261588CPL Granted
13 Julien Road Ealing W5 4XA
Rear roof extension, and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
261863CPE Granted
66 Horn Lane Acton W3 6NT
Continue to use the property as two self-contained flats (Lawful Development Certificate for Existing Use)
-
260202CPL Withdrawn
19 Woodrow Close Perivale UB6 7HU
Change of use of a dwellinghouse (Use Class C3) to Children's Care Home (Use Class C2) (Lawful Development Certificate for a Proposed Development)
-
261805CPE Refused
10A Western Avenue Acton W3 7UD
Existing use of first floor/second floor duplex flat (Use Class C3) as a small House in Multiple Occupation (Use Class C4) (Lawful Development Certificate for an Existing Use)
-
261806CPE Refused
12 Western Avenue Acton W3 7UD
Continue use of ground floor flat as HMO (C4) (Lawful Development Certificate for Existing Use)