Accessory Structures in Boulder City, NV (2026)
5 verified accessory structures rules for Boulder City, Nevada, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
ADUs are NOT PERMITTED in Boulder City R1 single-family zones. Boulder City has opted for maximum restriction under state law. No detached ADUs or accessory dwellings allowed.
Boulder City ADU Rules
Heavy RestrictionsShed Rules
Sheds and accessory structures regulated under Boulder City Title 5 (Building) and Title 11 (Zoning). Permits required for structures over 200 sq ft or with utilities.
Boulder City Shed & Storage Building Rules
Some RestrictionsGarage Conversions
Garage conversions to living space are generally not permitted in Boulder City R1 zones, consistent with ADU restrictions.
Boulder City Garage Conversion Rules
Heavy RestrictionsCarport Rules
Boulder City requires building permits for all carports regardless of size, with minimum 5-foot side setbacks and 20-foot front setbacks in most residential zones, and architectural review in HOA communities.
Carport Rules in Boulder City
Some RestrictionsTiny Homes
Boulder City permits tiny homes on foundations meeting full IRC requirements but generally does not allow tiny homes on wheels as permanent dwellings outside of approved RV parks.
Tiny Home Rules in Boulder City
Heavy RestrictionsLooking for Clark County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Boulder City city rules.
Accessory Structures in Clark County →