Planning application
P/12422/001
158, Trelawney Avenue, Slough, SL3 8RU
Proposal
Lawful development certificate for proposed loft conversion with rear dormer.
As published by the council, reference P/12422/001
Timeline
Dates from the published record
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10 Apr 2026
Received by Slough
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3 Jun 2026
Decision issued: Withdrawn by Applicant
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25 Jul 2026
Added to PlanIndex
What withdrawal means
The process from here
The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.
The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.
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
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P/12422/002 Awaiting decision
158, Trelawney Avenue, Slough, SL3 8RU
Construction of a proposed loft conversion to create habitable accommodation with rear dormer extension and 3no. rooflights to the front elevation.
-
Y/20922/001 Granted
43, Ryvers Road, Slough, SL3 8RZ
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00m, with a maximum height of 3.00m, and an eaves height of 3.00m
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Y/20922/000 Refused
43, Ryvers Road, Slough, SL3 8RZ
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5m, with a maximum height of 3m, and an eaves height of 3m
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Y/20663/001 Granted
154, Churchill Road, Slough, SL3 7RB
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.0m, with a maximum height of 3m, and an eaves height of 3m
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P/15580/002 Granted
138, Churchill Road, Slough, SL3 7RB
Construction of a first floor rear extension, following partial demolition of existing single storey rear extension roof (retrospective)
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P/19971/006 Granted
32, Stanley Green East, Slough, SL3 7RF
Retrospective application for a single storey rear outbuilding to be used as store and gym.
Other outline applications
In Slough
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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.
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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.
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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.
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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)