17.46.010 DEFINITIONS
Unofficial copy. It may be out of date. Not legal or zoning advice. Zoning rules change, and only the city or county can say for sure what is allowed on a property. Confirm with the city or county planning department before you buy, sign or build.
The official Millville code is at https://millvilleut.gov/city-government/citycode/.
Text pulled 2026-10-19 from this source.
Tables (like use tables) may not copy cleanly, so check any table against the official code.
Confirm anything here with Millville planning before you rely on it.
“Accessory Dwelling Unit (ADU)” is a second residential dwelling on the same lot or parcel as the primary residence. An ADU may be detached or inside the primary residence.
“External Accessory Dwelling Unit (EADU)” is a second residential dwelling unit which is a self-contained dwelling unit located in a detached building on the same lot or parcel as a single family residence.
“Internal Accessory Dwelling Unit (IADU)” is a second residential dwelling unit which is a self-contained dwelling unit located within the footprint of a single family residence. (Ord. 2023-2, 2023)