How Much Does It Cost to Build an ADU in Arizona?
How much does it cost to build an ADU? Homeowners in Arizona should plan on $250 to $450 per square foot once design, permitting, utilities, and finishes are counted. For a 600 to 1,000 square foot casita built to luxury standards, that puts the realistic range near $200,000 to $450,000. Attached units and garage conversions […]












