ADU Costs in 2026: $150K to $350K Build Range
In 2026, ADU construction typically ranges from $150,000 to $350,000, shaped by unit size, build type, and regulatory fees. Effective planning, efficient designs, and specialist advice help manage outlays while enhancing rental yields and property appreciation. ADUs deliver adaptable, lucrative options for homeowners seeking expansion and financial gains.
Rod KerbyMarch 4, 2026