Answer : Yes, you can design your own house, but there are a few things to keep in mind. First, unless you are an architect or have experience in design, it is probably a good idea to hire an architect to help you with the design. Second, even if you are hiring an architect, you will still need to do some research and work on your own to determine what kind of house you want and what will work best for your needs and budget. And third, don't forget about the permitting process! Depending on where you live, you may need to get permits from your city or county in order to build your home.