Planning application
DM2026/00678
165 Carshalton Park Road Carshalton SM5 3SF
Proposal
Installation of an air conditioning unit at ground floor, alterations to fenestrations, installation of a rooflight to ground rear floor roofslope, lighting and alterations to external finishes.
As published by the council, reference DM2026/00678
Timeline
Dates from the published record
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3 Jun 2026
Received by Sutton
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6 Jul 2026
Validated
Checked as complete and ready for consideration.
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25 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 Sutton 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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DM2026/00251 Awaiting decision
33 And 35 Gordon Road Carshalton SM5 3RG
Continued use of two buildings as Class C4 (HMO) to provide 5 rooms at No. 33 and 6 rooms at No. 35.
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DM2026/00453 Awaiting decision
11A Beeches Avenue Carshalton SM5 3LB
Retention of the first floor rear extension.
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DM2026/00737 Awaiting decision
35 Park Hill Carshalton SM5 3SD
Erection of outbuilding.
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DM2026/00363 Refused
35 Park Hill Carshalton SM5 3SD
Erection of outbuilding.
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CLC2025/00160 Awaiting decision
Land Rear Of 35-39 Park Hill (Would Be Known As 1-3 Hale Gardens) Carshalton SM5 3SD
Application to clear condition 11 (drainage and flood risk management measures), 12 (water efficiency calculator), 13 (cycle storage), 14 (landscaping and boundary treatments), 15 (waste and refuse storage), 16 (as-built energy statements), 17 (road markings and signage) and 23 (parking arrangements) of approved application C2017/78477.
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DM2026/00734 Awaiting decision
15 Blakehall Road Carshalton SM5 3EZ
Prior Approval for a single storey upwards extension projecting from the original house by 6m
Other householder applications
In Sutton
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DM2026/00677 Granted
35A St Albans Road Cheam SM1 2JG
Erection of a single storey rear extension.
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DM2026/00399 Granted
2 Lingfield Road Worcester Park KT4 8TG
Retention and completion of a single storey side and rear extension.
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DM2026/00663 Granted
20 Huntingdon Gardens Worcester Park KT4 8TF
Erection of a single storey rear extension.
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DM2026/00704 Granted
1 West Way Carshalton SM5 4EJ
Erection of a two storey rear extension, alteration to existing roofline part conversion of garage into plant and alterations to fenestrations.
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DM2026/00726 Granted
55 Brocks Drive North Cheam SM3 9UW
Prior Approval for a single storey rear extension projecting from the rear of the original house by 4.5m.