I'm currently renting a house from a company. The company that owns it has very little interest in the real estate and seems open to selling rental property. My family would like to stay in the house long-term, and I'm considering asking them if we can arrange either a rent-to-own or a seller-financed agreement. We would be unable to finance through a bank due to credit problems. I'm unsure of which to ask for, and what kind of legal help I'd need to approach the company for the request and during the process.