Planning application
2026/1729
168 Trentham Street SW18 5DJ
Proposal
Prior approval for erection of single-storey rear extension to extend beyond the rear wall of the existing dwellinghouse by 4m, the total height of the proposed extension is 3.7m and the height of the eaves is 2.75m.
As published by the council, reference 2026/1729
Timeline
Dates from the published record
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6 May 2026
Received by Wandsworth
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12 May 2026
Validated
Checked as complete and ready for consideration.
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8 Jun 2026
Decision issued: Prior Approval Given
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25 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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2026/1832 Granted
74 Revelstoke Road SW18 5PB
Alterations including erection of a replacement roof extension to main rear roof (with French doors and safety railings) and extension above part of two-storey back addition; formation of roof terrace above two storey back addition with 1.7m high screen surround.
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13/P0986 Granted
First Floor Flat 57 Revelstoke Road Wimbledon Park SW18 5NJ
ERECTION OF A REAR MANSARD ROOF EXTENSION WITH INSTALLATION OF 2 X ROOFLIGHTS TO FRONT ROOF SLOPE.
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2021/2136 Granted
167 Engadine Street SW18 5DU
Erection of a single storey rear/side extension
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2024/3084 Granted
119 Elborough Street SW18 5DS
Alterations including erection of roof extension to main rear roof and extension above part of two-storey back addition
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2025/1406 Withdrawn
106 Elborough Street SW18 5DL
Details of Noise Calculations pursuant to condition 4 of planning permission dated 19/09/2024 ref. 2024/2627 Alterations including erection of single-storey side infill extension, amendment to glazing to the ground floor rear, erection of timber shed and the installation of an Air Source Heat Pump.).
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2023/0439 Granted
450 Merton Road London SW18 5AE
Formation of a vehicular crossover
Other prior approval applications
In Wandsworth
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2026/2293 Granted
56 Moring Road SW17 8DL
Erection of single-storey rear extension to extend beyond the rear wall of the existing dwellinghouse by 6m, the total height of the proposed extension is 3m and the height of the eaves is 3m.
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2026/2234 Refused
3 Putney Hill SW15 6BA
Determination as to whether prior approval is required for change of use from commercial space (Class E) at the first-floor to one residential flat (Class C3).
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2026/2756 Awaiting decision
24 Fernthorpe Road SW16 6DR
Alterations including erection of roof extension to main rear roof
-
2026/2211 Refused
86 Besley Street SW16 6BD
Erection of single storey rear extension to extend beyond the rear wall of the existing dwellinghouse by 4.5m, the total height of the proposed extension is 2.8m and the height of the eaves is 2.8m.
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2026/2661 Awaiting decision
47 Rogers Road SW17 0EB
Erection of single-storey rear extension to extend beyond the rear wall of the existing dwellinghouse by 4.2m, the total height of the proposed extension is 3m and the height of the eaves is 2.5m.