Planning application
21/00929/CPD
6 Florence Gardens Staines-upon-Thames TW18 1HG
Proposal
Certificate of Lawfulness for the proposed development of loft alterations that would include a hip to gable alteration, the installation of a rear facing dormer with 3 no rooflights within the front roof slope
As published by the council, reference 21/00929/CPD
Timeline
Dates from the published record
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1 Jun 2021
Received by Spelthorne
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23 Jul 2021
Decision issued: Grant Cert Lawful Prop Use/Dev
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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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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21/00955/FUL Refused
20 Florence Gardens Staines-upon-Thames TW18 1HG
The erection of a two storey side and rear extension together with a loft extension that would create habitable space in the roof, including the installation of dormer windows, and the subdivision of the property comprising 2 x 2 bedroom units and 1 x 1 bedroom unit, with associated parking and amenity space.
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21/00875/HOU Granted
253 Staines Road Laleham Staines-upon-Thames TW18 2RS
Proposed single storey rear/ side extension and loft conversion to facilitate habitable accomodation in the roof space
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23/00176/HOU Granted
219 Staines Road Laleham Staines-upon-Thames TW18 2RS
Erection of single-storey detached garden room
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26/00540/HOU Refused
55 Nursery Gardens Staines-upon-Thames TW18 1EJ
Proposed first floor side and rear extension, front porch, loft extension including rear dormer and rooflights with associated internal alterations.
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26/00718/HOU Awaiting decision
94 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Erection of a single storey side extension
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26/00200/CLD Awaiting decision
73 Nursery Gardens Staines-upon-Thames TW18 1EL
Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.
Other lawful development applications
In Spelthorne
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26/00604/CPD Granted
13 Lucie Avenue Ashford TW15 2BH
Certificate of lawfulness for proposed rear dormer loft conversion with 3 front roof windows
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26/00585/CPD Granted
55 Gordon Close Staines-upon-Thames TW18 1AP
Certificate of lawfulness for proposed dormer in rear roof and hip to gable extension and two rooflights within the front roof slope
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26/00563/CPD Granted
141 Gaston Way Shepperton TW17 8ET
Certificate of lawfulness for loft conversion with rear flat roof dormer
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26/00571/CPD Granted
21 Arnold Road Laleham Staines-upon-Thames TW18 1LY
Certificate of Lawfulness for proposed hip to gable roof alteration with rear facing dormer and 2 no. roof lights on front roof plane (As shown on Location plan and plans no's MATTHEW/PLAN/001, /002, /003, /004 rec'd 01.06.2026.)
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26/00787/CPD Awaiting decision
91 Metcalf Road Ashford TW15 1HB
Certificate of Lawfulness for the proposed erection of a front porch.