Planning application
2026/0698
40 Holly Avenue Walton-On-Thames Surrey KT12 3AU
Proposal
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.
As published by the council, reference 2026/0698
Timeline
Dates from the published record
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23 Mar 2026
Received by Elmbridge
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22 Apr 2026
Validated
Checked as complete and ready for consideration.
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30 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Elmbridge for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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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2024/3227 Granted
30 Holly Avenue Walton-On-Thames Surrey KT12 3AT
Hip-to-gable roof extension incorporating rear dormer window and front rooflights to provide rooms in the roofspace.
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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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2026/1105 Awaiting decision
Holly House 70 Holly Avenue Walton-On-Thames Surrey KT12 3AU
Single storey side extension and alteration 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