Planning application
2026/1580
19 Alderson Grove Hersham Walton-On-Thames Surrey KT12 5EL
Proposal
Single storey rear extension with rooflight.
As published by the council, reference 2026/1580
Timeline
Dates from the published record
-
26 Jun 2026
Received by Elmbridge
-
7 Jul 2026
Validated
Checked as complete and ready for consideration.
-
30 Jul 2026
Added to PlanIndex
-
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
-
2026/0647 Awaiting decision
23 Stoke Road Walton-On-Thames Surrey KT12 3DF
Proposed single storey rear extension, rear dormer window and 5no. rooflights on existing roof slopes (following demolition of existing conservatory)
-
2024/2194 Granted
34 Crofton Avenue Walton-On-Thames Surrey KT12 3DB
Single-storey rear outbuilding.
-
2025/0507 Refused
3 Keywood Drive Hersham Walton-On-Thames Surrey KT12 5EH
Proposed part garage conversion into living space and changes to fenestration.
-
2025/0930 Granted
15 Stoke Road Walton-On-Thames Surrey KT12 3DF
Rear and side rooflights, raise roof above bay windows and changes to fenestration following demolition of existing conservatory.
-
2021/2415 Granted
Bell Farm Primary School Hersham Road Walton on Thames Surrey KT12 5NB
Consultation from Surrey County Council: Non-material amendment to planning permission ref: EL2021/0192 dated 26 April 2021 to allow for a revised drainage layout. [SCC 2021/0097].
-
2024/1695 Refused
Bell Farm Junior School Hersham Road Hersham Walton-On-Thames Surrey KT12 5NB
Confirmation of Compliance with Conditions: 4 (Tree pre-commencement meeting), 6(Additional arboricultural information) and 7 (Site supervision) of planning permission 2022/1735.
Other householder applications
In Elmbridge
-
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.
-
2026/1200 Granted
20 Courtlands Avenue Esher Surrey KT10 9HZ
Single-storey rear extension, two-storey side extension and alterations to fenestration.
-
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
-
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.
-
2026/1183 Refused
2 Ember Gardens Thames Ditton Surrey KT7 0LN
First floor side extension