Prefab ADUs: $220K Average and Half the Build Time
Prefab ADUs provide swift construction at an average of $220,000, halving traditional timelines while adding significant property value. Costs vary from $100,000 to $400,000 influenced by size, finishes, and site factors. Master budgeting for permits, utilities, and foundations through expert planning, coordination, and design to optimize savings, returns, and adaptability.
Rod KerbyApril 23, 2026