In mathematics, a group is an algebraic structure consisting of a set of elements equipped with an operation that combines any two elements to form a third element and that satisfies four conditions called the group axioms, namely closure, associativity, identity and invertibility.
1 A lot depends on how much is included and the quality of the final project. 2  Finishing a basement in a relatively new home can start around $20 -$35 a square foot, or $30,000 -$70,000 for 1,500-2,000 square feet -- but it can cost $100,000 or more to create a fully-finished space.
You can use a rough figure of $40.00 to $45.00 a square foot for basic and complete basement finishing for basements 1000 square feet of larger. You will see some internet sites quoting lower rates, but after seeing hundreds of proposals in the last year $39.00 with carpet is about the average.or a higher quality finish with extra features (wet bar, built in cabinets, higher end fixtures) you will start around $48.00 a square foot and up. For basements under 800 square feet, the average cost per square foot increases if you have a bathroom in the design.