Planning application
26/00585/CPD
55 Gordon Close Staines-upon-Thames TW18 1AP
Proposal
Certificate of lawfulness for proposed dormer in rear roof and hip to gable extension and two rooflights within the front roof slope
As published by the council, reference 26/00585/CPD
Timeline
Dates from the published record
-
5 Jun 2026
Received by Spelthorne
-
28 Jul 2026
Decision issued: Grant Cert Lawful Prop Use/Dev
-
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
-
23/00117/CPD Granted
10 Gordon Close Staines-upon-Thames TW18 1AR
Certificate of Lawfulness for the proposed loft conversion, facilitated by a hip to gable extension and rear dormer with a Juliet balcony. Insertion of 2no. rooflights on front roof slope.
-
26/00757/SCC Awaiting decision
Meadowside Knowle Park Avenue Staines-upon-Thames TW18 1AN
Prior approval for the demolition of existing care home. (this application is determined by Surrey County Council under their ref SCCRef-2026-0104)
-
23/01338/DC2 Decided
Lismore Court Kingston Road Staines-upon-Thames TW18 1AU
Discharge of condition 2 (Materials), condition 9 (Renewables), condition 13 (Soft and hard lanscaping), condition 14 (Means of enclosure) relating to planning permission 23/01338/FUL
-
23/01338/DC1 Awaiting decision
Lismore Court Kingston Road Staines-upon-Thames TW18 1AU
Discharge of conditions 3 and 4 (desk-top study and land contamination) relating to planning permission 23/01338/FUL
-
24/01086/HOU Granted
10 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Erection of a single storey rear extension and internal alterations (following demolition of existing conservatory)
-
26/00594/RVC Awaiting decision
Lismore Court Kingston Road Staines-upon-Thames TW18 1AU
Variation condition 8 (plans condition) of p/a 23/01338/FUL (redevelopment of former garage block to provide 1 no. 3-bed bungalow, enclosure of area of land to front of site and associated works) to allow addition of new front porch and garden office gym building.
Other lawful development applications
In Spelthorne
-
26/00604/CPD Granted
13 Lucie Avenue Ashford TW15 2BH
Certificate of lawfulness for proposed rear dormer loft conversion with 3 front roof windows
-
26/00563/CPD Granted
141 Gaston Way Shepperton TW17 8ET
Certificate of lawfulness for loft conversion with rear flat roof dormer
-
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.)
-
26/00787/CPD Awaiting decision
91 Metcalf Road Ashford TW15 1HB
Certificate of Lawfulness for the proposed erection of a front porch.
-
26/00531/CPD Granted
197 Green Lane Shepperton TW17 8DY
Certificate of Lawfulness for proposed loft conversion with a hip to gable roof alteration and a rear dormer with two roof windows to the front elevation