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 3.66 metres, and for which the height of the eaves would be 2.30 metres (amended description)
As published by the council, reference 77567/APP/2023/487
Timeline
Dates from the published record
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20 Feb 2023
Received by Hillingdon
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31 Mar 2023
Decision issued: Permitted
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30 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
-
77567/APP/2023/421 Granted
218 NESTLES AVENUE HAYES UB3 4QG
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).
-
1331/APP/2022/1978 Granted
Former Nestle Factory NESTLES AVENUE HAYES UB3 4RF
Retention of two storey modular building which houses the Marketing Suite and project office for associated with the redevelopment of the Former Nestle Factory Site, for 3 years, including the retention of the temporary car parking spaces and associated hard and soft landscaping approved under planning permission ref. 1331/APP/2018/3729.(AMENDED PLANS 27/01/23)
-
P/2023/0384 Granted
LAMPOST COLUMNS HAYES ROAD, SOUTHALL, UB2 5NA
Installation of eight pairs of brackets and PVC banners to existing lamppost columns
-
64942/APP/2025/1699 Decided
28 CRANFORD DRIVE HAYES MIDDLESEX UB3 4LA
Erection of a single storey dwelling with associated parking, cycle and bin storage.
-
80089/APP/2026/1256 Granted
54 CORONATION ROAD HAYES UB3 4JT
Erection of single storey rear extension, and a single-storey outbuilding with a pitched roof to the rear garden, all following the demolition of an existing shed and rear extension.
-
80172/APP/2026/1717 Decided
6 SQUIRRELS TRADING ESTATE VIVEASH CLOSE HAYES UB3 4RZ
Change of use from Class B8 to Class E retail
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.