Real Estate Terms

ACCESSORY DWELLING UNIT

An Accessory Dwelling Unit (ADU) is a structure fit to provide accommodations that shares the same property as an existing primary residence, either attached to the residence on the lot or constructed as a standalone unit. Zoning regulations for ADUs vary by region.

Also Known as…

ADUs, mother-in-law unit, secondary housing unit, detached additional dwelling units (DADU)

ADU Related Resources

Related Terms

mother-in-law unit, mother-in-law home, zoning

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