“Non Conforming Square Feet” – What does That Mean? Why Should I care?

Measure Square Feet
Q: What does ”non conforming square feet” in a real estate description mean? A: The Greater Louisville Association of Realtors, and many other associations throughout the US, use the American National Standards Institute (ANSI) rules to determine sq ft. Until we adopted that standard, there were many ”customary” rules but none definite. Now we have