ADU rules in Scott County, MN — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Minnesota has no statewide ADU mandate. Whether you can add an accessory dwelling in Scott County is set by local zoning, the county for townships and Shakopee, Savage, or Prior Lake within their limits, and suburban cities here restrict them.
There is no Minnesota law forcing communities to allow accessory dwelling units, so the answer is local. In unincorporated Scott County the county zoning ordinance governs; inside a city, that city's code does. Suburban Scott County cities are conservative on ADUs compared with Minneapolis or St. Paul, and many limit or bar a true second dwelling, so confirm with the planning department before you design one. Any habitable unit needs a building permit and must meet the Minnesota Energy Code's insulation and air-sealing standards for this cold climate, which sits in climate zones 6 and 7.
Building or occupying a second dwelling unit where zoning does not allow it is a zoning violation that draws enforcement and can block a certificate of occupancy. Building habitable space without a permit is unlawful.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Scott County, MN
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Scott County, MN
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Scott County, MN
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Scott County, MN
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Scott County, MN
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Scott County, MN
Rental licensing is a city job in Scott County, not a county one. Shakopee licenses every non-owner-occupied rental and inspects each unit on a three-year cy...
See how Scott County's adu rules rules stack up against other locations.
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