Read this threads on partnering: How to Effectively Conduct Joint Venture Agreements as a Real Estate Investorhow-do-i-properly-construct-a-purchase-with-a-partnershiphttps://www.biggerpockets.com/forums/51/topics/591...Taking-on-partner-s-and-limiting-our-liabilitesQuestions-for-capital-partners/Real-estate-partnership-questions/And here is a diagram to help guide you on this quest - talk with @Scott Smith to get implementation details:

Without knowing the details.

Hopefully the owner and address are listed in title.

Let me know if you'd like any more details on my answers!

Youll start rehab and work out the details of the escrow and getting the 30k out.

Your first and last name, email address and phone number2.)

You can get an opinion from your CPA to then talk to your Attorney about that opinion  in more legal detail for legal advise, and you can talk to your lawyer about tax issues for an opinion (if not a tax lawyer) to then talk to your CPA about it and its tax ramifications.

I always want to provide my clients with detailed explanations of options when buying or selling so they (with my guidance) can make informed decisions that will be the best option for the results they are seeking.I have never done a RE transaction with seller financing.

If they can't explain it in a clear concise way, politely move on.The deal details and market research are less important.

Message me to discuss in more detail.