Planning application
26/00954/HOU
5 Onslow Road New Malden KT3 4AR
Proposal
Demolition of garage and erection of single storey side extension. Roof alterations, installation of pv panels, air source heat pump and insulated render. Replacement of windows and internal alterations
As published by the council, reference 26/00954/HOU
Timeline
Dates from the published record
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6 May 2026
Received by Kingston upon Thames
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18 May 2026
Validated
Checked as complete and ready for consideration.
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26 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 Kingston upon Thames 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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25/02486/CPU Refused
5 Onslow Road New Malden KT3 4AR
Demolition of an existing side garage, erection of a single storey side and rear oriel window extension. Hip to gable roof extension with rear dormer and installation of 2nos front rooflighs with new roof tiles. Fenestration alteration. Installation of solar panels, addition of front porch canopy.
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26/00667/CPU Granted
45 Beverley Road New Malden KT3 4AW
Erection of single storey rear extension
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26/00990/CPU Granted
45 Egmont Road New Malden KT3 4AT
Erection of hip to gable roof extension with rear dormer and installtion of 3 nos front roof lights.
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21/03285/CPU Granted
27 Egerton Road New Malden KT3 4AP
Erection of rear dormer roof extension and installation of 2no.x front rooflights to facilitate loft conversion
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21/03286/HOU Granted
27 Egerton Road New Malden KT3 4AP
Erection of single storey rear extension following demolition of existing conservatory
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21/03635/CPU Granted
168 Blagdon Road New Malden KT3 4AL
Erection of rear dormer roof extension and installation of 2nos front rooflights to facilitate loft conversion
Other householder applications
In Kingston upon Thames
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26/00654/HOU Granted
25A Motspur Park New Malden KT3 6PS
Erection of single storey rear extension
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26/01665/PAEXT Awaiting decision
34 Rose Walk Surbiton KT5 8HS
Erection of single storey rear extension (5.22m in depth, maximum height of 3.68m and eaves height of 3.04m)
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26/01050/HOU Granted
59 Poplar Grove New Malden KT3 3DN
Demolition of existing rear extension and erection of a single storey rear and side extension
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26/01337/HOUF Refused
63 Highdown Worcester Park KT4 7JA
Demolition of an existing detached garage and side extension, erection of a single storey front porch, side and rear wraparound extension. First floor rear extension with juliet balcony.
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26/01649/PAEXTF Awaiting decision
66 Douglas Road Kingston Upon Thames KT1 3PT
Erection of single storey rear extension (5m in depth, maximum height of 4m and eaves height of 3m)