
Detached means a separate dwelling building, with its own cooking and bathroom facilities.
On a North Yarmouth lot, siting usually works around the existing septic field, the well head, and the driveway, since those features shape where the new footprint can land. The town's Code Enforcement Office can confirm which overlay rules apply before design time is spent.
A detached ADU gives the clearest privacy. A separate driveway spur, a private walkway, and a front door that does not face the main house keep daily life in two independent households.
The kitchen plan needs to match the proposed supply and drainage connections. Whether the result meets the local legal definition of a dwelling unit is a question for the CEO.
Kitchen scope and permit scope need local confirmation.








