Planning application
14 Bollo Lane Chiswick W4 5LP
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Conversion of roof space into habitable room with rear dormer extension; installation of three rooflights to front roofslopes; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)
As published by the council, reference 261243CPL
Application record
- Reference
- 261243CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 23 Mar 2026
- Validated
- 23 Mar 2026
- Decided
- 12 May 2026
- Ward
- Southfield
- Decision by
- Delegated Decision
- Postcode
- W4 5LP
Timeline
Dates from the published record
-
23 Mar 2026
Received by Ealing
-
12 May 2026
Decision issued: Permitted Development
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in London
436 applications on PlanIndex · across 66 councils · 93% granted
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
7 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.
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Open the documentsWhat this grant of permission means
Ealing granted permission on 12 May 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
-
14 Bollo Lane Chiswick W4 5LP
Conversion of roof space into habitable room with rear dormer extension; installation of three rooflights to front roofslopes; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 7 docs -
11 Ivy Crescent Chiswick London W4 5NG
Rear roof extension; and rear outrigger roof extension incorporating a Juliet balcony and side window; following removal of rear outrigger chimney (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Windows or glazing 8 docs -
11 Ivy Crescent Chiswick London W4 5NG
Rear roof extension and installation of two roof lights to front roof slope
Granted Householder Extension Loft or dormer 11 docsDomestic -
11 Ivy Crescent Chiswick London W4 5NG
Rear roof extension and installation of two roof lights to front roof slope
Granted Householder Extension Loft or dormer 11 docsDomestic -
11 Ivy Crescent Chiswick London W4 5NG
Rear roof extension; and rear outrigger roof extension incorporating a Juliet balcony and side window; following removal of rear outrigger chimney (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Windows or glazing 8 docs -
13 Ivy Crescent Chiswick W4 5NG
Rear roof extension; rear outrigger roof extension; installation of two rooflights to front roofslope
Granted Householder Extension Loft or dormer 11 docsDomestic
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)