Accessory Structures in Eagan, MN (2026)
4 verified accessory structures rules for Eagan, Minnesota, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
In the City of Eagan, an accessory dwelling unit is a permitted accessory use only on a single-family lot in the Estate or R-1 zoning district, under City Code § 11.70, Subd. 32.C. Its floor area cannot exceed 960 square feet or 33 percent of the primary home's footprint, whichever is smaller, and it must be attached to or inside the main house rather than a detached building.
Eagan Accessory Dwelling Unit Zoning Rules
Some RestrictionsEagan City Code § 11.70, Subd. 32.C
C.Performance standards. ... No property within a single-family residential district shall have more than one dwelling unit, except an ADU may be permitted as accessory use to a single family dwelling when the following requirements are met:1.The primary residence must be located on a lot within an Estate or R-1 zoning district. ... 4.An ADU's total floor area shall be no more than 960 square f...
ADU Owner Occupancy
An accessory dwelling unit in the City of Eagan only stays legal if the property owner lives in either the primary residence or the ADU as a genuine permanent home, per City Code § 11.70, Subd. 32.C.2. The owner has to occupy the property at least 185 days a year, and the ADU can never be split off or sold separately from the main house.
Eagan ADU Owner Occupancy Requirement
Some RestrictionsEagan City Code § 11.70, Subd. 32.C.2
2.The property owner must reside in either the primary residence or the ADU as their permanent residence. The property owner must reside in the home not less than 185 days per calendar year, and during which period the subject property continues to be the applicant's legal and principal residence.3.An ADU may not be subdivided or otherwise segregated in ownership from the primary residence stru...
Shed & Carport Rules
In the City of Eagan, detached sheds and accessory buildings over 120 square feet must match the house's finish materials and color, and total detached accessory floor area on an R-1, R-2 or E lot tops out at 576 or 800 square feet depending on whether an attached garage exists.
Eagan Shed and Accessory Building Rules
Some RestrictionsEagan City Code § 11.40, Subd. 5
Subd. 5.Accessory buildings, structures and uses.A.General standards. ... 2.Accessory buildings exceeding 120 square feet in size shall exhibit finish materials similar and compatible to those utilized on the principal building and match the principal building in color. ... C.Residential uses, R-1, R-2, and E zoning districts.1.No accessory use or building shall be allowed within a required fro...
Garage Conversions
In the City of Eagan, you cannot simply convert a garage into finished living space and call it done: City Code § 11.70, Subd. 32 only allows garage conversions inside a permitted accessory dwelling unit (ADU), and only if a new two-car or larger garage replaces it on the lot without needing a variance. ADUs are capped at 960 square feet or 33 percent of the home's footprint and must be registered with the city clerk before anyone moves in.
Eagan Garage Conversion to ADU Rules
Some RestrictionsEagan City Code § 11.70
7.An ADU shall be located within or attached to the primary residence and shall not be permitted in structures detached from the primary residence, including, but not limited to, accessory buildings, detached garages, or workshops.8.An ADU may be created by the conversion of living space within the primary residence, but not by conversion of garage space unless a new two-car (or larger) garage ...
Looking for Dakota County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Eagan city rules.
Accessory Structures in Dakota County →