There was something that popped up recently in an assignment, that involved ANSI, GLA, and restrictions.
An appraiser correctly measured a property using ANSI standards, with the 2nd level being calculated based on 5' and above space as there was a significant amount of lower wall to wall space that was 4' and under. (Beneath the ceilings on the sides of the upper floor.)
The calculated amount of square footage came out at a certain amount which was notably less than the minimums which the restrictions allowed.
Naturally, the restrictions didn't specify ANSI measurement standards, and only required a certain amount of heated square feet. Heated square feet aren't the same as ANSI GLA, as all of you know.
Because the appraiser didn't report the total square footage (heated) and only the GLA defined by ANSI, there's all kinds of issues. Our firm has been consulted by attorneys, of course, and we noticed the issue fairly quickly.
Might have been better for the original appraiser to include the total wall to wall measurements, and discount that amount of footage which does not qualify as ANSI GLA within the report rather than just showing the 5' and up. It may be compliant, but a good appraiser should have been more diligent in the report to better reveal the whole story. (That's my opinion, of course.)