Yes, all house plans sold on this website are copyrighted and cannot be reproduced without permission. Copies can only be made if a reproducible master, CAD file, or PDF file are purchased. All home plans and illustrations published on this site are the exclusive property of Great House Design and the Architects and Designers represented on this site. Only one structure may be built from the construction package you purchase. House plans may not be resold or copied. We strive for accurate representation of rendering and house plans and will not be responsible for errors or omissions on this site. Law strictly prohibits reproduction in whole or part of any home plans or illustrations on this site.