ADU Construction Costs $150K-$400K in 2025
In 2025, constructing an Accessory Dwelling Unit ranges from $150,000 to $400,000, influenced by factors such as size, type, and location specifics. Key expenses stem from labor, permits, and utility integrations, yet strategic designs and conversions reduce overall outlays. ADUs offer substantial benefits, including enhanced property values and rental revenue, positioning them as a versatile investment for homeowners.
Rod KerbyDecember 26, 2025