Proposal
Construction of a proposed two storey side extension to existing dwelling.
As published by the council, reference P/20993/000
Timeline
Dates from the published record
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16 Feb 2026
Received by Slough
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9 Apr 2026
Decision issued: Refused; Informatives
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25 Jul 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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P/20993/001 Awaiting decision
31, Cockett Road, Slough, SL3 7TQ
Lawful development certificate for a proposed single storey side extension
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P/04383/005 Granted
178, Langley Road, Slough, SL3 7EE
Extension and conversion of a detached rear garage into home office and gym.
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P/21108/001 Awaiting decision
44, Cockett Road, Slough, SL3 7TL
Lawful development certificate for proposed loft conversion for habitable use with rear dormer and 3no roof lights.
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Y/21108/000 Awaiting decision
44, Cockett Road, Slough, SL3 7TL
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 3.4m, and an eaves height of 3m
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P/15764/001 Granted
97, Gosling Road, Slough, SL3 7TN
Construction of a loft conversion with rear dormer and 3no. rooflights.
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P/17387/001 Granted
32, Cockett Road, Slough, SL3 7TJ
Construction of a single storey side extension
Other full applications applications
In Slough
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P/00445/007 Awaiting decision
1, Bouverie Way, Slough, SL3 7JZ
Conversion of loft into habitable space with rear dormer
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P/15350/001 Awaiting decision
50, Royston Way, Slough, SL1 6HA
Construction of a single storey rear conservatory with flat roof with 2no roof lights.
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P/03120/004 Refused
72, Belfast Avenue, Slough, SL1 3HL
Construction of a proposed part first floor side and rear extension together with the sub-division of the plot to create a 1no. two-bedroom attached dwelling.
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P/17530/002 Granted
21, Howard Avenue, Slough, SL2 1LD
Construction of a single storey rear outbuilding
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P/12983/001 Awaiting decision
245, Bath Road, Slough, SL1 5PP
Construction of a proposed single storey rear extension to existing dwelling following demolition of existing covered canopy.