Proposal
Erection of single storey rear extension, following the demolition of rear conservatory
As published by the council, reference 79833/APP/2026/566
Timeline
Dates from the published record
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5 Mar 2026
Received by Hillingdon
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4 May 2026
Validated
Checked as complete and ready for consideration.
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26 Jun 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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261573FUL Granted
1 Gemini Grove Northolt UB5 6ER
Change of use of single dwellinghouse (Use Class C3) into a 5-bedroom House in Multiple Occupation (HMO) (Use Class C4); including a single storey side and rear wraparound extension
-
261573FUL Granted
1 Gemini Grove Northolt UB5 6ER
Change of use of single dwellinghouse (Use Class C3) into a 5-bedroom House in Multiple Occupation (HMO) (Use Class C4); including a single storey side and rear wraparound extension
-
262346CPL Awaiting decision
52 Britannia Close Northolt UB5 6JY
Single storey rear extension; front porch extension and associated internal and external alterations (Application for a Lawful Development Certificate for a Proposed Development)
-
262346CPL Awaiting decision
52 Britannia Close Northolt UB5 6JY
Single storey rear extension; front porch extension and associated internal and external alterations (Application for a Lawful Development Certificate for a Proposed Development)
-
261490PALHE Refused
24 Nimrod Close Northolt UB5 6JX
Single storey rear extension (max 4m deep and max 3m high) (42 Days Prior Approval Notification Process)
-
69879/APP/2026/1463 Decided
7 CHIRK CLOSE HAYES UB4 9RD
Conversion of roof space to habitable use including a rear dormer, 2no. front facing rooflights, and a new gable end window.
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).
-
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)
-
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
-
73204/APP/2026/1548 Granted
53 ACACIA AVENUE YIEWSLEY UB7 8LW
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 3.00 metres, and for which the height of the eaves would be 3.00 metres.