Planning application
2024/3227
30 Holly Avenue Walton-On-Thames Surrey KT12 3AT
Proposal
Hip-to-gable roof extension incorporating rear dormer window and front rooflights to provide rooms in the roofspace.
As published by the council, reference 2024/3227
Timeline
Dates from the published record
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13 Dec 2024
Received by Elmbridge
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21 Jan 2025
Decision issued: Grant Lawful Development Cert - Proposed
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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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2026/0698 Awaiting decision
40 Holly Avenue Walton-On-Thames Surrey KT12 3AU
Construction of a single storey rear extension and a hip-to-gable roof extension incorporating a rear dormer window and front rooflights and associated external alterations.
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2024/2347 Granted
21 Holly Avenue Walton-On-Thames Surrey KT12 3AU
Hip-to-gable roof extension with rear dormer window and front rooflights to provide rooms in the roofspace.
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2024/1944 Refused
21 Holly Avenue Walton-On-Thames Surrey KT12 3AU
Hip-to-gable roof extension, rear dormer window and front rooflights to provide rooms in the roofspace.
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2024/1147 Granted
8 Wolsey Drive Walton-On-Thames Surrey KT12 3AY
Single-storey rear extension, rear outbuilding and bin and cycle stores following removal of sheds and chimney stacks.
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2025/0565 Decided
10 Wolsey Drive Walton-On-Thames Surrey KT12 3AY
Confirmation of Compliance with Condition: 6 (Flood Risk - details) of planning permission 2022/3687.
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2025/0846 Granted
133 Rydens Road Walton-On-Thames Surrey KT12 3AP
Single-storey side/rear extension with patio.
Other lawful development applications
In Elmbridge
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2026/1362 Refused
14A Monks Avenue West Molesey Surrey KT8 2HD
Hip-to-gable roof extension incorporating rooflights to front and dormer to rear and installation of solar panels on dormer flat roof.
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2026/1423 Granted
62 West Grove Hersham Walton-On-Thames Surrey KT12 5PB
Hip-to-gable roof extension incorporating rear dormer window and alterations to fenestration.
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2026/1704 Granted
39 Kelvinbrook West Molesey Surrey KT8 1RU
Single storey rear extension, rear dormer and alterations to front rooflights.
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2026/1462 Granted
Happy Fish 10 Lindley Road Walton-On-Thames Surrey KT12 3EZ
Single storey rear extension following demolition of existing conservatory.
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2026/1398 Refused
21 Manor Walk Weybridge Surrey KT13 8SD
Single storey side extension following demolition of existing detached shed.