Planning application
P/20939/000
23, Copse Close, Slough, SL1 5DT
Proposal
Lawful Development Certificate for a proposed conversion of loft space to habitable accommodation with dormer extension to the rear and 2no. rooflights.
As published by the council, reference P/20939/000
Timeline
Dates from the published record
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3 Nov 2025
Received by Slough
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5 Dec 2025
Decision issued: Approved Grant CLU/D;Informatives
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25 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 outline applications
How this application type works
An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.
Nearby applications
Within 500 metres
-
P/13025/003 Withdrawn
69, Lower Cippenham Lane, Slough, SL1 5DG
Construction of a single storey front extension
-
P/13025/002 Granted
69, Lower Cippenham Lane, Slough, SL1 5DG
Lawful development certificate for a proposed single storey rear extension with 2no roof lights, loft conversion with rear dormer and 3no front roof lights.
-
P/06038/001 Awaiting decision
68, Lower Cippenham Lane, Slough, SL1 5DF
Construction of a extension to the existing detached garage.
-
P/03655/003 Granted
40, Lower Cippenham Lane, Slough, SL1 5DF
Construction of a single storey rear extension to existing dwelling.
-
P/19496/001 Awaiting decision
1 Autumn Close, Slough, SL1 5DH
Construction of a proposed conversion of existing garage to create habitable space and part single storey side extension to form conservatory.
-
P/02350/006 Awaiting decision
7, Autumn Close, Slough, SL1 5DH
Planning application for part covering of an existing drainage ditch, with installation of drainage pipes
Other outline applications
In Slough
-
P/21050/000 Granted
63, Surrey Avenue, Slough, SL2 1DS
Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension.
-
P/09806/005 Awaiting decision
15, Upton Park, Slough, SL1 2DA
Lawful development certificate for proposed use for a detached single-storey outbuilding containing an indoor swimming pool, gym and ancillary plant room required for a purpose incidental to the enjoyment of the dwellinghouse.
-
P/07910/004 Awaiting decision
37, Amanda Court, Slough, SL3 7TD
Lawful Development Certificate for a proposed hip to gable loft conversion to create habitable accommodation with rear dormer extension and 3no. rooflights to the front elevation.
-
P/02024/003 Refused
56, Royston Way, Slough, SL1 6HF
Lawful development certificate for a proposed loft conversion with side dormers and 4no roof lights following the demolition of existing single storey side/rear extension
-
P/20991/001 Granted
Unit 3, Waterside Court, 3 Waterside Drive, Slough, Langley, SL3 6EZ
Lawful Development Certificate for a proposed change of use from offices (Use Class E) to a nursery creche (Use Class E (f)