Accessory Structures in Fargo, ND (2026)
3 verified accessory structures rules for Fargo, North Dakota, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Fargo may permit accessory dwelling units under local zoning ordinances. ADU adoption varies in North Dakota with larger cities more likely to have established ADU provisions than rural communities.
Fargo ADU & Accessory Dwelling Rules
Some RestrictionsShed Rules
Fargo requires a building permit for any accessory building larger than 120 square feet (10 ft x 12 ft) under the city's adopted International Residential Code (Chapter 21, Fargo Municipal Code). Sheds 120 sqft or smaller are permit-exempt but must still comply with Land Development Code (Chapter 20) zoning setbacks and easement rules.
Shed Rules in Fargo
Some RestrictionsGarage Conversions
Converting a Fargo garage to habitable living space requires a residential building permit from the City of Fargo Inspections Department, plus electrical, plumbing, and mechanical permits as applicable. The work must satisfy IRC egress, fire-separation, and energy-code requirements adopted in Fargo Municipal Code Chapter 21, plus zoning compliance with Land Development Code Chapter 20.
Garage Conversion Rules in Fargo
Some RestrictionsLooking for Cass County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Fargo city rules.
Accessory Structures in Cass County →