I feel as though your buy box puts you in a position for more flexibility. 

So even if you had a buy out agreement negotiated up front and execute that buy out agreement, the bank would still require him to be guarantor unless something drastic changed on your side financially.The best scenario here would be to purchase and rehab the property using a hard money lender or bridge lender.  

Then I'd start by saving up, so you can buy your own house and rent out rooms in the house (or buy a place with a suite).Talk to your parents about what their goals are with the properties, what they like and what they don't like.

Buy the property that you want to own the most 10 years from now.

Once you can define what you are looking for then you can create your "Buy Box". 

Do not buy into the NAR spiel of crap tools.

Better to make that mistake, and buy another deal, than to not bought the deal.  

I have purchased the following books:ABCs of Buying Rental Property The ABCs of Property Management The ABCs of Real Estate Investing The Advanced Guide to Real Estate InvestingThe Book on Investing in Real Estate with No (and Low) Money DownWhat order do you recommend reading them in?

It's possible to buy property in Germany with as little as 5-10% down, making it an attractive option for service members and civilian government employees stationed there or planning to settle.

But an investment-focused agent brings way more to the table than just writing offers.Finds off-market deals you’d never see on Zillow.Negotiates beyond price—think seller credits, better terms, and saving you $$$.Spots risks & hidden costs so you don’t get burned.Thinks long-term—helps you buy with appreciation, rental income, and future wealth in mind.Has key connections to lenders, contractors, and off-market opportunities.If you’re looking at this as an investment, the right agent doesn’t just cost you—they make you money.