You can view this plan at https://www.houseplans.com/plan/3891-square-feet-3-bedroom-3-50-bathroom-3-garage-mediterranean-ranch-sp216548
To find out what documents you should expect with your house plans, see http://houseplans.com/whats-included.
In some regions, there is a second step you will need to take to insure your house plans are in compliance with local codes. Some areas of North America have very strict engineering requirements. Examples of this would be earthquake-prone areas of California and the Pacific Coast, hurricane risk areas of the Florida, Gulf & Carolina Coasts. New York, New Jersey, Nevada, and parts of Illinois require review by a local professional as well. If you are building in these areas, it is most likely you will need to hire a state licensed structural engineer to analyze the design and provide additional drawings and calculations required by your building department. If you aren’t sure, building departments typically have a handout they will give you listing all of the items they require to submit for and obtain a building permit.
Note: All sales on house plans are final. No refunds or exchanges can be given once your order has been fulfilled or once we have begun to customize a home plan to your specifications.