Meet with a local banker & schedule a time to talk with a mortgage broker, they'll give you at least a baseline of what kind of down payment options and rates are out there.After that, if you're still wanting to research more creative options, do some looking into seller financing (a very hot topic with good, and bad, advice out there), look into private lenders, and commercial financing options.If you're wanting to live in 1/4 of your quadplex, then conventional residential loans may in fact be your best option as you can purchase that with a fannie/freddy loan with very low down, and use up to 75% of the income from the property toward your own income. 

If you can purchase this home with private money or seller financing and get a $110k loan, then you could do a rate/term refi right after so do a 90 or 120 day note to secure the property and get it in your name, then refi into long term debt using the full appraised value. 

Are their listings detailed with good-quality photos?

This is in a town that has a very good Private College - Baylor University.

We managed to bring the property down in price, overcome objections, and navigate the eviction battle, and in the end, it paid off.The key takeaway here is that if you’re a true cash buyer who can work with private lenders, you can survive long, drawn-out processes like this.

There usually aren't photos of the basements and that's were most of the big ticket issues are.

Unless you're working with Private Money that is going to carry the risk of your lack of experience, banks want to see experience, Net Worth and liquidity after close to consider the terms.I started with single family, four plexes, and remodel flips for a lot of years before getting into larger deals. 

If discussing with someone in a forum and you all take it to private messages, that's a different story.

If I wasn't able to get the cash together, using a private lender would've been a good option.

And as far as legal—an attorney becomes essential once you're ready to finalize terms with either an HML or private lender to make sure everything’s secure.Hope this helps!