Want To Build Your Own House? The Pros, Cons, and Costs Want To Build Your Own House? The Pros, Cons, and Costs Building a new home may sound like a dream come true, but the process can be daunting. These pros and cons will help you decide if it's right for you. Erica Sweeney, provided by FacebookTwitterEmail Building a brand-new home may sound like a dream come true. You get to choose the ideal layout for your family’s needs, and have a say in each and every design element. However, the process may also be daunting if you’ve never done it before.