Yeah, it is about 1700sqft finished, but when you add about 7 or 8 additional walls besides just the outside to make rooms, and add double layer drywall in the home theater, it uses more. But, very good in your estimate.
2-M60s, VP180, 8-M3s, SVS 20-39PCi, DIY Sub, 8-Shakers, JVC RS45, Anthem MRX-1120