Planning application
20/00557/HOU
15 Windsor Avenue New Malden KT3 5EY
Proposal
Erection of single storey rear extension
As published by the council, reference 20/00557/HOU
Timeline
Dates from the published record
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4 Mar 2020
Received by Kingston upon Thames
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29 Apr 2020
Decision issued: Application Granted
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26 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 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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21/03555/CPU Granted
27 Windsor Avenue New Malden KT3 5EY
Erection of hip to gable and rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion
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26/01621/TPO Awaiting decision
Kings College Sports Ground Windsor Avenue New Malden KT3 5HA
G5: Mixed Species Group - Crown raise all trees to a minimum of 4m to provide clearance for mowing equipment. G6: Lombardy Poplar x10 - Reduce/pollard crowns by approximately 50% to reduce wind loading and minimise the risk of failure. T3: Ash x2 - Monolith both Ash trees to a height of 10m due to Ash dieback. T10: Weeping Willow - Re-pollard back to previous pollard points. T11: Atlas Cedar - Fell to ground level due to significant dieback. T12: Black Walnut - Reduce lateral branches by 2-3m to rebalance the crown and minimise the risk of failure. T13: Weeping Willow - Re-pollard back to previous pollard points. T15: Oak - Clear fallen tree and retain logs in habitat stacks. Reduce the field side of the remaining Oak crown by 2-3m to reduce overhang and provide access for mowing equipment. T19: Dead Elms x2 - Fell to ground level. T20: Dead Elms x3 - Reduce to a safe standing height to create monoliths. T21: Ash - Reduce low overhanging branches to provide clearance from the highway, crown raise to 2.5m over the footpath and 5.2m over the carriageway, and remove deadwood. T22: Dead Elm - Fell to ground level. T23: Leyland Cypress - Fell to ground level due to extensive decline and dieback. T24: Dead Sycamore - Reduce to a safe standing height to create a monolith. T25: Unidentified Tree - Reduce to a safe standing height and retain arisings in habitat stacks. T27: Unidentified Tree - Reduce to a safe standing height.
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21/02723/HOU Granted
63 Groveland Way New Malden KT3 5BT
Erection of single storey side and rear extension
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20/00021/HOU Granted
43 Green Lane New Malden KT3 5BX
Erection of single storey rear extension, installation of juliet balcony to rear roofslope, two windows to front elevation and the installation of 8no. rooflights to side roofslopes to facilitate loft conversion.
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22/00242/CEU Withdrawn
Kings College Sports Ground Windsor Avenue New Malden KT3 5HA
Erection of net enclosure in cricket ground (Retrospective)
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21/02662/NMA Granted
Lse Sports Ground Windsor Avenue New Malden KT3 5HB
Application for Non-Material Amendment to Planning Permission ref: 19/01336/FUL (Installation of a new cold water storage tank and pumps). Amendments to include forming separate housing enclosure units
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)