Planning application
25/02919/CPU
119 Mount Road Chessington KT9 1JH
Proposal
Erection of hip to gable roof extension with rear dormer and installation of 3nos front rooflights.
As published by the council, reference 25/02919/CPU
Timeline
Dates from the published record
-
11 Nov 2025
Received by Kingston upon Thames
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23 Dec 2025
Decision issued: Application Granted
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3 Aug 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
-
25/02918/PAEXT Granted
119 Mount Road Chessington KT9 1JH
Erection of single storey rear extension (5.0m in depth, maximum height of 3.8m and eaves height of 2.7m)
-
26/00904/CPU Granted
93 Mount Road Chessington KT9 1JH
Erection of a single storey front porch extension.
-
22/00387/CPU Granted
71 Sanger Avenue Chessington KT9 1BY
Erection of rear dormer roof extension with juliet balcony and installation of 3 nos front roof lights to facilitate loft conversion
-
22/00113/TPO Granted
35 Chantry Road Chessington KT9 1JR
T.1 Oak - 3m Holistic crown reduction to suitable growth points and crown lift to 3m from ground level.
-
23/01834/CPU Granted
10 Chantry Road Chessington KT9 1JP
Erection of Hip to gable roof extension with rear dormer and installation of 3no skylights to the front.
-
23/01835/PAEXT Refused
10 Chantry Road Chessington KT9 1JP
Erection of single storey rear extension (5m in depth, maximum height of 3.21m and eaves height of 3m)
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