Planning application
31 Priory Road Chiswick W4 5JA
Works: Extension Loft or dormer Demolition 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
Erection of dormer to main rear roofslope and outrigger roof (following demolition of existing dormer); single storey rear extension; and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 253902CPL
Application record
- Reference
- 253902CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Granted As published: Permitted Development
- Received
- 15 Oct 2025
- Validated
- 15 Oct 2025
- Decided
- 9 Dec 2025
- Ward
- Southfield
- Decision by
- Delegated Decision
- Postcode
- W4 5JA
Timeline
Dates from the published record
-
15 Oct 2025
Received by Old Oak and Park Royal Development Corporation
-
9 Dec 2025
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Spacebar Studio Ltd Agent, registered in Staines-Upon-Thames
Active · incorporated 2014 · Staines-Upon-Thames
11 applications on PlanIndex · across 9 councils · 100% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
12 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
Old Oak and Park Royal Development Corporation granted permission on 9 December 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 0.3 miles
-
31 Priory Road Chiswick W4 5JA
Erection of dormer to main rear roofslope and outrigger roof (following demolition of existing dormer); single storey rear extension; and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 12 docsSmall domestic -
12A Evelyn Road Chiswick W4 5JL
Rear roof extension, installation of three rooflights to front roofslope and one rooflight to rear roofslope
Granted Full applications Extension Loft or dormer 8 docs -
12A Evelyn Road Chiswick W4 5JL
Rear roof extension, installation of three rooflights to front roofslope and one rooflight to rear roofslope
Granted Full applications Extension Loft or dormer 8 docs -
26 Priory Road Chiswick W4 5JA
Rear roof extension; rear outrigger roof extension; installation of one rooflight to front roofslope (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docs -
Top Flat 19 Priory Road Chiswick W4 5JB
Alteration of main roof from hip to gable end; rear roof extension to main roofslope; extension to rear outrigger incorporating a Juliet balcony; installation of a Porthole window to side gable end; and two rooflights to front roofslope
Granted Full applications Extension Loft or dormer +1 12 docs -
Top Flat 19 Priory Road Chiswick W4 5JB
Alteration of main roof from hip to gable end; rear roof extension to main roofslope; extension to rear outrigger incorporating a Juliet balcony; installation of a Porthole window to side gable end; and two rooflights to front roofslope
Granted Full applications Extension Loft or dormer +1 12 docs
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
263142CPL Granted
42 Gloucester Road Acton W3 8PD
Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
263690CPL Awaiting decision
133 Trinity Road Southall UB1 1ES
Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262683CPE Granted
1 Speldhurst Road Chiswick W4 1BX
Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)
-
254066CPE Refused
37 Robin Hood Way Greenford UB6 7QN
Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)
-
262883CPL Granted
90 Church Road Hanwell W7 3BE
Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)