The average flagstone patio cost per square foot is $15 ... hot regions like the southwestern U.S. Bluestone flagstones cost $400 per ton. They feature a unique blue-gray or purple coloring ...

For instance, a 250-square-foot bluestone patio costs $3,797 to build (including materials) on average, more than twice as ...

If you're searching for a natural stone to install for a patio, garden path, or anywhere else outdoors, bluestone is a popular choice. Prized for its beauty, durability, and bluish hues ...