Accessory Structures in Roseville, MN (2026)
5 verified accessory structures rules for Roseville, Minnesota, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Roseville allows one accessory dwelling unit per lot on a lot with a one-family dwelling. An ADU must have 300 to 650 square feet of living area, no more than one bedroom, and a detached ADU can sit above a detached garage. A detached ADU cannot sit closer to the front property line than the principal building.
Roseville Accessory Dwelling Unit and Garage Apartment Rules
Significant RestrictionsRoseville City Code § 1011.12(b)(1)
(1) Accessory dwelling units (ADUs). a. An ADU shall be located on a lot occupied by a one-family dwelling. b. No more than one ADU shall be allowed on a lot. ... f. A detached ADU may be located above a detached garage or within a separate accessory building meeting the standards for accessory buildings established in section 1004.02 . ... 2. Unit size. An ADU shall include at least 300 square...
ADU Owner Occupancy
In Roseville, either the principal dwelling or the accessory dwelling unit must be owner-occupied, and both units must be under unified ownership. An owner who rents an ADU, or lives in the ADU while renting the main house, must hold an ADU occupancy permit, which expires when the property is transferred to a new owner.
Roseville ADU Owner Occupancy and Unified Ownership Rule
Significant RestrictionsRoseville City Code § 1011.12(b)(1)
c. Either the principal dwelling unit or the ADU shall be owner-occupied and both dwelling units shall be under unified ownership. ... m. Permit required. ... Each property owner seeking to rent an ADU, or occupy an ADU while renting the principal dwelling unit, shall apply for a new ADU occupancy permit according to the procedure established herein. ... 6. Expiration. An ADU permit shall expir...
ADU Rental Restrictions
Renting an accessory dwelling unit in Roseville takes a lifetime, non-transferrable ADU occupancy permit from the Community Development Department, plus compliance with rental registration. Maximum occupancy of an ADU is two people. If the permit is revoked, occupation by anyone outside the principal household must end within 60 days.
Roseville ADU Rental Permit and Occupancy Limits
Significant RestrictionsRoseville City Code § 1011.12(b)(1)
d. Maximum occupancy of an ADU shall be limited to two people. ... m. Permit required. A lifetime, non-transferrable ADU occupancy permit shall be required from the community development department to allow an ADU to be rented. For the purposes of this provision, a rented ADU is one that is being occupied by a person other than the family (as defined in section 1001.07 ) occupying the principal...
Shed & Carport Rules
In Roseville, each principal dwelling unit with a one- or two-family use is allowed up to two detached accessory buildings for storage. Combined storage area tops out at 864 square feet, or up to 1,008 square feet when the Community Development Department finds three performance standards met. Height is capped at 15 feet with a 9-foot wall, and a permit is required before construction.
Roseville MN Shed and Accessory Building Rules
Some RestrictionsRoseville City Code § 1004.02
(1) Number allowed. Each principal dwelling unit is allowed up to two detached accessory buildings for storage meeting the standards in Table 1004.02. ... Table 1004.02 Accessory Building Maximum combined storage size/area 864 square feet; up to 1,008 square feet by meeting performance standards in section 1004.02 (a)(2). In any case, combined area of accessory buildings shall not exceed 85 per...
Garage Conversions
In Roseville a private garage converted into a dwelling unit counts as an accessory dwelling unit, so it must meet § 1011.12(b)(1): one ADU per lot, an owner-occupied property under unified ownership, occupancy of two people, one extra off-street parking space, and 300 to 650 square feet of living area. Renting it requires a community development ADU occupancy permit.
Garage Conversions to Living Space in Roseville, MN
Significant RestrictionsRoseville City Code §§ 1001.07, 1011.12(b)(1)
Dwelling unit, accessory, means a second dwelling unit contained within a single-family dwelling or within a detached building located on the same lot as a single-family dwelling. The term "accessory dwelling unit" includes accessory buildings constructed in connection with a private garage or a private garage converted into a dwelling unit. ... (1) Accessory dwelling units (ADUs). a. An ADU sh...
Looking for Ramsey County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Roseville city rules.
Accessory Structures in Ramsey County →