Proposal
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.20 metres, and for which the height of the eaves would be 2.90 metres
As published by the council, reference 67687/APP/2026/1743
Timeline
Dates from the published record
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13 Jul 2026
Received by Hillingdon
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30 Jul 2026
Added to PlanIndex
After the decision
The process from here
The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.
If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.
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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80077/APP/2026/834 Granted
14-16 DUNBAR CLOSE HAYES UB4 0DF
Erection of a part single storey, part two storey extension to the rear of No.14 and No.16 Dunbar Close
-
63743/APP/2021/2265 Granted
8 DUNBAR CLOSE HAYES MIDDLESEX UB4 0DF
Single storey rear extension
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8444/APP/2017/2530 Granted
522 UXBRIDGE ROAD HAYES UB4 0SA
Change of use of first floor from office use (Use Class B1) to 1 x 2-bed self contained flat (Use Class C3) (Prior Approval)
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73368/APP/2026/347 Granted
25 YEADING LANE HAYES UB4 0EL
Demolition of existing bungalow and the erection of 4no. self-contained flats with car parking, cycle storage, refuge storage and amenity space
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80052/APP/2026/1096 Granted
17 RALEIGH AVENUE HAYES UB4 0ED
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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79837/APP/2026/1490 Granted
60 BELMORE AVENUE HAYES UB4 0RD
Erection of a part single, part two storey wrap around extension to the front side and rear. Conversion of roof space to habitable use to include a rear dormer, 3x front roof lights, conversion of roof from hip to gable end. Erection of front porch
Other full applications applications
In Hillingdon
-
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).
-
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,
-
80132/APP/2026/1519 Granted
90 WHITETHORN AVENUE YIEWSLEY UB7 8LA
Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
-
80114/APP/2026/1390 Granted
46 HUNTERS GROVE HAYES UB3 3JE
Erection of a single storey rear extension.
-
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.