There is a secret weapon every seller has which they can utilize when they sell their home. Watch this video to see what it is and how it can help you maximize your proceeds!
Follow up: Since I shot this video, I listed a home for some clients. They couldn't find either of their 2 appraisals done on the house to refer to for square footage, so I contacted a respected Valley Appraiser. He offers a service measuring homes to gain accurate figures for just this purpose.
For $150, my client gained an additional 150SF (crazy coincidence) of interior livable space over the county assessor measurement. It was money well spent- now we have justification for and asking price of nearly 3% more than we originally calculated! Showings aren't affected either- we're averaging nearly 1 per day!!