Planning application
26/01189/HOU
3 Burghley Avenue New Malden KT3 4SW
Proposal
Demolition of an existing rear utility and sun room, erection of two storey rear extension with rear juliet balcony at first floor. Roof extension with rear dormer and juliet balcony and installation of 2nos front rooflights. Removal of chimney breast and stack. Addition of transparent cover in side alleyway.
As published by the council, reference 26/01189/HOU
Timeline
Dates from the published record
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4 Jun 2026
Received by Kingston upon Thames
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19 Jun 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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21/02785/TPO Withdrawn
4 Burghley Avenue New Malden KT3 4SW
T.1 Bay - Fell. T.2 Leylandii hedge - Reduce to uniform height of 5m & trim sides to shape. T.3 Lawsons Cypress - 4m reduction in height & trim to shape. T.4 Yew - 0.5m Trim to shape while staying in the green.
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21/03062/TPO Granted
13 Burghley Avenue New Malden KT3 4SW
T.1 Birch - 1m Holistic crown reduction to suitable growth points, 20% crown thin & deadwood.
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26/01140/CLC Granted
9 The Fairway New Malden KT3 4SP
Details required for Condition 5 (landscape and planting plan) of planning permission 25/03278/HOU (Realignment of existing vehicle crossover, installation of sliding vehicle gate and pedestrian gate, erection of front boundary dwarf wall with railings, and associated landscaping works.)
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26/01642/TCA Awaiting decision
2 The Moat New Malden KT3 4SB
T1: Beech - reduce back limbs over hanging into neighbouring property by approximately 3 metres, & reduce remaining crown size by approximately 2 metres. Remove damaged limbs from previous branch damage. Neighbour owned tree; T2: Remove only 1 dead hanging limb from neighbouring tree for safety concerns.
-
21/03091/CPU Granted
38 Traps Lane New Malden KT3 4SA
Conversion of existing garage into habitable room and changes to external fenestration
-
21/04088/HOU Granted
1 Cromford Way New Malden KT3 3BB
Erection of single storey side extension
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)
-
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)