Proposal
Erection of a single-storey rear extension and front porch, following the demolition of the existing outbuilding at the rear.
As published by the council, reference 80073/APP/2026/1189
Timeline
Dates from the published record
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13 May 2026
Received by Hillingdon
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24 Jul 2026
Decision issued: Permitted
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26 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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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80073/APP/2026/1224 Granted
101 GOSHAWK GARDENS HAYES UB4 8LD
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
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78980/APP/2024/2498 Granted
330 LANSBURY DRIVE HAYES UB4 8SW
Change of use from a dwellinghouse (Use Class C3) to a 6 person HMO (Use Class C4) (Application for a Certificate of Lawful Development for a Proposed Development).
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76493/APP/2021/2297 Refused
334 LANSBURY DRIVE HAYES UB4 8SW
Single storey rear extension and conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end
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3898/APP/2021/2048 Granted
HEDGEWOOD SPECIAL SCHOOL WEYMOUTH ROAD HAYES UB4 8NF
Installation of two double modular classrooms units for a temporary period of 5 years and expansion of staff car park with associated landscape works, including removal and relocation of existing temporary structures
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3898/APP/2021/2842 Granted
HEDGEWOOD SCHOOL WEYMOUTH ROAD HAYES UB4 8NF
Non-material amendment to planning permission Ref: 3898/APP/2021/2048 dated 19/07/2021 (Installation of two double modular classrooms units for a temporary period of 5 years and expansion of staff car park with associated landscape works, including removal and relocation of existing temporary structures) in order to amend the wording of Condition 4
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76456/APP/2021/2023 Granted
121 ADELPHI CRESCENT HAYES UB4 8NA
Single storey rear extension
Other full applications applications
In Hillingdon
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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.
-
76133/APP/2026/865 Granted
3 BELMONT CLOSE UXBRIDGE UB8 1RF
Installation of 3no. roof lights, side door, porch and change of elevation finish from render to brickwork
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77246/APP/2026/456 Refused
70 BRACKENBRIDGE DRIVE RUISLIP HA4 0LZ
Change of use from Class C3 (dwellinghouse) to Class C4 (small HMO for up to 5-persons)
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80079/APP/2026/1222 Granted
22 BURBRIDGE GARDENS UXBRIDGE UB10 0GE
Conversion of roof space to habitable use, including the installation of side-facing rooflights and front and rear gable-end windows (amended drawings and description)
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70838/APP/2026/1399 Granted
171 TUDOR ROAD HAYES UB3 2QG
Erection of a 1no dwellinghouse with associated parking, landscaping, and bike and bin storage, following demolition of existing side extension.