Offer your thoughts or opinion on the input financial query or topic using your financial background.

Are my parents ripping me off with this deal that doesn't allow me to build my equity in my home?
Actually if you look at a loan for $115,000 over 30 years at current interest rates you would have a payment of about $500 a month. I would argue your $500 monthly payments are building equity the same way a loan repayment schedule would. Is your agreement in writing? If it is, there's nothing you can do unless they agree. If it's not then write up a contract for a $115k loan that you will pay back over 30 years at $500 a month with the amortization table. That will show how much equity you're building over time. (It's not much the first 10 years!) Note that some states require real estate contract to be in writing or else they are voidable by either party. Whatever you do, get something in writing or you'll probably either end up in court or feeling bitter for the next few decades.