You really should non-renew them now and let them find something more affordable.

HUD and Agency financing is another beast compared to conventional or non-bank lending (Secondary Market).

There are significantly less opportunities for HELOC on non-owner occupied but there are some (you would likely need to investigate to find a few).  

I recommend being anonymous.In some cases if you have a PM, let them advertise it as their own.If you have an llc then the lease and payments go to that.While I do introduce myself to tenants, I don't advertise I'm the owner publicly.

Research neighborhoods near colleges, government offices, and hospitals, explore FHA loans, conventional loans, house hacking strategies, and connect with local investors.Good luck!

Unfortunately with those numbers it's tough to find a non-bank lender/financial institution that will lend.Usually loan minimums are $50K and the up to 75% LTV on purchase-money/70% LTV on cash-out refinancing, which basically means you need up 25-30% depending on the type of financing. 

Ask yourself, why would the federal government pay MORE than market rent and waste our tax dollars?

Switzerland does impose some restrictions on foreign and non-residents buying property but you can still buy and several members of my family actually own property there.

Active syndicators are frequently quoted in news articles or have entire articles written about them in trade and mainstream publications.

The meters, bills, old permits (should be available through the city planning), the appraisals, etc.Most appraisers check with the city on permits and non-conforming use while doing their research.