Planning application
10 Bonheur Road Chiswick W4 1DH
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear extension; rear roof extension incorporating Juliet balcony; and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 253436CPL
Application record
- Reference
- 253436CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Permitted Development
- Received
- 9 Sep 2025
- Validated
- 9 Sep 2025
- Decided
- 19 Nov 2025
- Ward
- Southfield
- Decision by
- Delegated Decision
- Postcode
- W4 1DH
Timeline
Dates from the published record
-
9 Sep 2025
Received by Old Oak and Park Royal Development Corporation
-
19 Nov 2025
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in London
6 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
4 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 19 November 2025, 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
-
10 Bonheur Road Chiswick W4 1DH
Single storey rear extension; rear roof extension incorporating Juliet balcony; and installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 4 docsSmall domestic -
71A Southfield Road Chiswick London W4 1BB
Single storey rear extension
Granted Full applications Extension 9 docsSmall domestic -
71A Southfield Road Chiswick London W4 1BB
Single storey rear extension
Granted Full applications Extension 9 docsSmall domestic -
17 Shirley Road Chiswick W4 1DD
Rear roof extension incorporating Juliet balcony; rear outrigger roof extension, and installation of two rooflights to front roofslope (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docs -
17 Shirley Road Chiswick W4 1DD
Rear roof extension incorporating Juliet balcony; rear outrigger roof extension, and installation of two rooflights to front roofslope (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docs -
17 Shirley Road Chiswick W4 1DD
Single storey rear ground floor extension; front porch extension; alterations to first floor fenestration involving replacement of window with Juliet balcony
Granted Householder Extension Windows or glazing 10 docsSmall domestic
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
262843CPL Refused
29 Nutfield Gardens Northolt UB5 6LU
Alteration of roof from hip to gable end, rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
-
262774CPL Granted
133 Cleveland Road West Ealing W13 0EN
Alteration of roof from hip to gable end and rear roof extension; rear dormer enlargement; installation of three rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262610CPL Refused
6 Morden Gardens Greenford UB6 0LT
Single storey rear extension (following demolition of rear addition) (Lawful Development Certificate for a Proposed Development)
-
262475CPL Granted
80 Windmill Lane Greenford UB6 9DS
Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262678CPL Granted
19 Southwell Avenue Northolt UB5 4DX
Rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)