Albert walks into your office and tells you that he bought a house from his parents. The house is worth $350,000, but his parents only made him pay $200,000. His parents paid $100,000 for this house a few years ago. After making several improvements, their adjusted basis in the home was $150,000 when they sold it to Albert. He did not assume any mortgages on the home.

What is Alberts basis in the home?