Hard to say as this project was on a remote island in Canada with all the supplies choppered to the site. It's 1000 sq. ft. Small projects inevitably have high per square costs. On a more friendly site (ie: road and crane accessible) I would reckon construction costs in the $500US/sq ft range.
Candace PateさんはKettle River Timberworks Ltd.さんにお礼を言いました
Kettle River Timberworks Ltd.