ADU Construction Costs Jump 35% by 2026: Build Now
ADU construction costs are set to increase by 35% by 2026 due to rising material prices, labor shortages, and permitting challenges. Current ranges fall between $150,000 and $450,000, with the average at $275,000 for a complete unit. Begin planning immediately to capture savings, elevate property values by 20 to 30%, and capitalize on one of the top returns in residential upgrades.



















