Planning application
54398/APP/2023/337
8 CHATSWORTH ROAD HAYES MIDDLESEX UB4 9ES
Proposal
Erection of single storey side/rear extension including conversion of integral garage to habitable room. Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 1 front roof light and conversion of roof from hip to gable (Application for a Certificate of Lawful Development for a Proposed Development)
As published by the council, reference 54398/APP/2023/337
Timeline
Dates from the published record
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6 Feb 2023
Received by Hillingdon
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3 Apr 2023
Decision issued: Refused
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4 Aug 2026
Added to PlanIndex
What refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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76956/APP/2023/636 Refused
11 CHATSWORTH ROAD HAYES UB4 9ES
Details pursuant to the discharge of Condition 3 (Landscape scheme) of planning permission ref. 76956/APP/2022/3602, dated 20-01-2023 (Erection of a single storey wraparound side and rear extension following demolition of the existing garage (consented under ref. no. 76956/APP/2022/1811), conversion of roofspace to habitable use to include a rear dormer roof extension, 1 x front facing rooflight and conversion of roofspace from hip to gable end (consented under ref no. 76956/APP/2021/4636) and change of use from single dwelling to 2 no. dwellings with associated bin store, cycle store, car parking and subdivision of rear garden.)
-
80124/APP/2026/1439 Decided
16A BARNARD GARDENS HAYES UB4 9ER
Erection of outbuilding to rear garden.
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50736/APP/2021/2363 Granted
12 BARNARD GARDENS HAYES UB4 9ER
Front porch
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76126/APP/2021/1138 Granted
44 OWEN ROAD HAYES UB4 9LA
Part two storey, part single storey rear extension and 2 front rooflights
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230520PALHE Granted
55 Kingshill Avenue Northolt Ealing UB5 6LG
Single storey (Max 4m deep and Max 3.20m high) rear extension (42 days Prior Notification Process)
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230520PALHE Granted
55 Kingshill Avenue Northolt Ealing UB5 6LG
Single storey (Max 4m deep and Max 3.20m high) rear extension (42 days Prior Notification Process)
Other full applications applications
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80130/APP/2026/1476 Granted
National Grid 66kV Compound NORTH HYDE GARDENS HAYES UB3 4QQ
Installation of two new transformer bays within the existing North Hyde Substation (National Grid 66kV compound).
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80085/APP/2026/1376 Granted
9 LAWRENCE DRIVE ICKENHAM UB10 8RN
Erection of single storey wrap-around extension comprising a rear extension and a side extension following demolition of the existing side garage,
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80132/APP/2026/1519 Granted
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Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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80114/APP/2026/1390 Granted
46 HUNTERS GROVE HAYES UB3 3JE
Erection of a single storey rear extension.
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20610/APP/2026/872 Granted
UNION WHARF BENTINCK ROAD WEST DRAYTON MIDDLESEX UB7 7RP
Replacement of external materials from spandrel panels to non-combustible alternative (aluminium spandrel panels, replacement of two timber soffits at rear to non-combustible material.