We spent $75,000 transforming our basement into an in-law suite for my mom. Living together works for our family, and we all save money.

We bought a house with my mom and spent $75,000 to renovate her in-law suite. It saves us all money. Taylor Rains/Business Insider My husband and I bought a house with my mom and renovated the basement as an in-law suite. The $75,000 project took about two months, and my mom is thrilled with the…