Homes in Copper Basin Unit 3b, San Tan Valley, AZ

8 for sale · 11 homes listed · Updated November 9, 2026

• 28555 North Dolomite Lane, San Tan Valley 85143 $334,900 · 4 bd · 3 ba · 2,420 sqft
• 3948 East Mine Shaft Road, San Tan Valley 85143 $273,000 · 3 bd · 2 ba · 1,472 sqft
• 3900 East Rock Drive, San Tan Valley 85143 $375,000 · 4 bd · 3 ba · 2,185 sqft
• 28572 North Dolomite Lane, San Tan Valley 85143 $369,000 · 6 bd · 3 ba · 2,185 sqft
• 28645 North Dolomite Lane, San Tan Valley 85143 $294,900 · 3 bd · 2 ba · 1,472 sqft
• 4367 East Mine Shaft Road, San Tan Valley 85143 $379,300 · 5 bd · 3 ba
• 4286 East Rock Drive, San Tan Valley 85143 $455,000 · 4 bd · 3 ba
• 4211 East Coal Street, San Tan Valley 85143 $365,000 · 4 bd · 3 ba
• 28609 North Dolomite Lane, San Tan Valley 85143 Pending $324,900 · 3 bd · 3 ba · 2,185 sqft
• 28564 North Dolomite Lane, San Tan Valley 85143 Active Under Contract $305,000 · 3 bd · 3 ba · 1,804 sqft
• 4336 East Coal Street, San Tan Valley 85143 Active Under Contract $350,000 · 3 bd · 2 ba