Planning application
2025/2091
12 The Island Thames Ditton Surrey KT7 0SH
Proposal
Roof extension to provide rooms in the roofspace incorporating an increase in ridge height, rear turret and balcony, single-storey rear extension, front and rear raised terraces, side rooflights and alterations to fenestration and exterior finish following partial demolition of existing house and removal of existing pool and terraces.
As published by the council, reference 2025/2091
Timeline
Dates from the published record
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14 Aug 2025
Received by Elmbridge
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10 Sep 2025
Validated
Checked as complete and ready for consideration.
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27 Jul 2026
Decision issued: Grant Planning Permission
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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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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2024/2393 Granted
28 Riversdale Road Thames Ditton Surrey KT7 0QN
Variation of Conditions: 2 (Approved Plans) and 10 (Flood Risk Mitigation) to planning permission 2022/3149 (Detached two-storey house with void under following demolition of existing house and shed) to add a first-floor rear extension, revise height of finished floor level, revise ridge height, revise front porch, revise front and rear access stairs, remove external side access stairs and add a cycle store, relocation of rooflights and solar panels and alterations to fenestration and to update flood risk mitigation documents.
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2026/0413 Granted
28 Riversdale Road Thames Ditton Surrey KT7 0QN
Side external air source heat pump.
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2024/3184 Decided
28 Riversdale Road Thames Ditton Surrey KT7 0QN
Confirmation of Compliance with Condition: 3 (Materials details), 4 (Landscaping scheme), 5 (Construction Environmental Management Plan (CEMP) ), 6 (Void Maintenance Plan:) and 7 (Landscape and ecological management plan) of planning permission 2024/2393.
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2025/1053 Granted
28 Riversdale Road Thames Ditton Surrey KT7 0QN
Variation of Condition 2 (Approved Plans) of Variation of Condition Application 2024/2393 (Variation of 2022/3149 - Detached house) to alter front elevation windows, widen front steps and add canopy above and alter orientation of timber cladding.
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2024/1474 Decided
Taggs Boatyard 40 Summer Road Thames Ditton Surrey KT7 0QQ
Confirmation of Compliance with Condition: 5 (Construction Environmental Management Plan (CEMP)) of planning permission 2023/3511.
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2024/1244 Granted
3 The Island Thames Ditton Surrey KT7 0SH
Single-storey side extension, first-floor side extension, first-floor front extension with balcony, increase in ridge height and alterations to fenestration.
Other householder applications
In Elmbridge
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2026/1069 Granted
35 Prospect Road Long Ditton Surbiton Surrey KT6 5PY
Single storey front extension and first floor side extension with side rooflights and alterations to fenestration following demolition of existing rear extension.
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2026/1200 Granted
20 Courtlands Avenue Esher Surrey KT10 9HZ
Single-storey rear extension, two-storey side extension and alterations to fenestration.
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2026/0798 Refused
82 Claygate Lane Esher Surrey KT10 0BJ
Part single; part two-storey side/rear extension including part retention of side garage extension, rear terrace/raised platform, single storey front extension; roof extensions including part raising of the roof to including conversion of roofspace into habitable use, rooflights, alterations to the fenestration and removal of chimney following part demolition of the dwelling
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2026/1239 Granted
9 Alexandra Road Thames Ditton Surrey KT7 0QS
Rear dormer window to provide rooms in the roofspace, single-storey rear extension, single-storey front infill extension incorporating bay window, front rooflights and alterations to fenestration.
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2026/1183 Refused
2 Ember Gardens Thames Ditton Surrey KT7 0LN
First floor side extension