What is the name of your state (only U.S. law)? PA My brother's "marital" home is his wife's house (deed in her name). He pays most of the bills since he is the majority money maker. He has made numerous improvements on the house. Added a three car garage, built out a basement, landscaping, tiling, etc. My brother still has his previous home (deed in his name) which he rents out and the rent money pays the mortgage, taxes, etc. My brother told my mom that if he divorces his wife, he will be able to get 1/2 of what the house is worth. I told my mom that this was incorrect and he would get 1/2 of what the house was worth if there was any capital gain on the house from when they got married. So, i'm putting this question out there to see what might be the correct answer. We want to tell my brother to get a consult with a local attorney but he says he's absolutely certain that he will get 50% of the house...... Please let us know. Thank you.