Planning application
PA26/1909
458 Chertsey Road Twickenham Richmond Upon Thames TW2 6LR
Proposal
Single storey rear extension (6m depth, 3m eaves height, 3.7m overall height)
As published by the council, reference PA26/1909
Timeline
Dates from the published record
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2 Jun 2026
Received by Richmond upon Thames
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7 Jul 2026
Decision issued: GPD Extension Approved
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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 prior approval applications
How this application type works
Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.
Nearby applications
Within 500 metres
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PA26/1908 Awaiting decision
458 Chertsey Road Twickenham Richmond Upon Thames TW2 6LR
Erection of the single storey front entrance porch and single storey detached outbuilding in a rear garden.
-
PA26/1580 Refused
456 Chertsey Road Twickenham TW2 6LR
Proposed extension to existing side/rear dormer and a front porch extension.
-
PA26/2550 Awaiting decision
456 Chertsey Road Twickenham TW2 6LR
Proposed front porch extension.
-
PA26/2310 Awaiting decision
12 Selkirk Road Twickenham TW2 6PX
Demolition of existing conservatory. Single storey rear extension, to be 3m deep, aligned with existing side elevation with flat roof and rooflights. Single storey side extension with rear wall aligned to existing main rear elevation with flat roof and rooflight. Front door relocated to the front elevation and front window relocated to side extension. First Floor flat roof dormers, with rooflights to flat and pitched roofs.
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06/0703/PS192 Granted
65 Devon Avenue Twickenham Richmond Upon Thames TW2 6PN
Proposed Loft Conversion With Rear Dormer.
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PA26/0893 Awaiting decision
21, Gloucester Road, Twickenham, TW2 6NF
PROPOSED OUT BUILDING TO BE USED FOR STORAGE, SUMMER HOUSE AND GYMNASIUM
Other prior approval applications
In Richmond upon Thames
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PA26/2637 Awaiting decision
17 Kingsway Mortlake London SW14 7HL
Rear L Shaped dormer with roof lights on front slope
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PA26/2643 Awaiting decision
22, Michelham Gardens, Twickenham, TW1 4SB
Proposed loft dormer conversion, internal alterations and addition of Velux to front roof slope.
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PA26/2618 Awaiting decision
Grove Cottage, Lower Teddington Road, Hampton Wick, Kingston Upon Thames, KT1 4HJ
Erection of a rear garden studio building overlooking the Thames River.
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PA26/2615 Awaiting decision
30, Jubilee Avenue, Twickenham, TW2 6JB
Loft conversion with roof extension and proposed out building in the rear garden.
-
PA26/2300 Granted
16 Enmore Gardens East Sheen London SW14 8RF
Single storey rear extension, 5m in depth from original house, 3.8m in height and 3m at the eaves.