Planning application
25/02782/CPU
30 Ashby Avenue Chessington KT9 2BU
Proposal
Erection of hip to gable and rear dormer roof extensions with installation of 2nos. front rooflights to facilitate loft conversion
As published by the council, reference 25/02782/CPU
Timeline
Dates from the published record
-
27 Oct 2025
Received by Kingston upon Thames
-
22 Dec 2025
Decision issued: Application Granted
-
26 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
-
26/00936/HOU Granted
9 Maltby Road Chessington KT9 2BX
Demolition of an existing side car port, erection of part two storey/part single storey side, first floor rear extension and internal alterations.
-
20/00688/TPO Decided
25 Maltby Road Chessington KT9 2BX
T.1 Twisted Willow - Crown lift to 5m from ground level all round.
-
26/01117/NMA Granted
11A Gilders Road Chessington KT9 2AD
Application for a Non-Material Amendment to planning permission 23/01068/HOU (Demolition of outbuilding, erection of two-storey rear infill, single-storey wrap-around and front porch extensions) to regularise minor as-built amendments comprising a flat roof in place of the approved pitched roof and the insertion of a kitchen window.
-
26/01484/CLC Awaiting decision
51 Thrigby Road Chessington KT9 2AH
Details required for Condition 3 (Material) of planning permission 25/02762/HOU (Erection of side dormer roof extensions and rear roof extension to facilitate loft conversion)
-
20/00352/CPU Granted
14 Chessington Hill Park Chessington KT9 2BS
Erection of hip to gable and rear dormer roof extensions and installation of 2 no. rooflights to front roof slope
-
25/02619/CPU Granted
5 Chessington Hill Park Chessington KT9 2BJ
Erection of single storey rear extension
Other lawful development applications
In Kingston upon Thames
-
26/01186/CPU Granted
116 Deacon Road Kingston Upon Thames KT2 6LU
Erection of hip to gable roof extension with rear dormer and installation of 2nos front rooflights.
-
26/01097/CPU Granted
3 Sherwood House Kingston Vale London SW15 3PP
Use of home for administration of private hire vehicle operating centre
-
26/01085/CPU Granted
96 Thornhill Road Tolworth KT6 7TH
Erection of hip to gable rear dormer roof extension, installation of 2no front roof lights and 1 new gable end window.
-
26/01648/CPUF Awaiting decision
66 Douglas Road Kingston Upon Thames KT1 3PT
Erection of a single storey detached domestic garden outbuilding
-
26/01052/CPU Granted
5 Burberry Close New Malden KT3 3AR
Conversion of an existing garage into habitable room with associated alteration to fenestration