If it's working as an LTR and you are cash flowing, I'd be willing to bet that the juice won't be worth the squeeze in converting them to STRs. 

Sustainability is a very personalized thing depending on what juices your soul.  

So if you used the $100k from your refi to buy an investment property, then 20% of the new mortgage interest becomes deductible on Schedule E against the investment property.Interest tracing is basically a concept used to prove that the $100k was indeed used as a down payment on that property and not for your new Ferrari.

We do not use a savings account for e. lease.

They are cheap, and will get cheaper in coming recession, as tourism to Vegas will decline, and they have superior growth and great management, that know what they are actually doingADC -(Agree Realty), they do what I do privately, but on a bigger scale, run by Joey Agree , very smart, they have excellent growth, multi-tenant, triple net retail, and grocery anchored Retail, they will benefit from massive secular tailwinds, as there has been under construction in retail for years, due to fear of E-commerce, higher construction costs/insurance costs, post GFC under financing-construction, etc, so existing inventory is commanding higher rents, we are bumping new leases by 7-11%, they will get this endogenous earnings growth for yearsthese should perform well over next 10 years, never buy anything in Real Estate for less than 10 years, to allow to go through cycles, and if you can buy in 401k/IRA so dividends can be re-invested tax freegood luck, you have to monitor your E-REITS like you would any other stock, closely, as they move with sentiment not just on NAV like private Real estate, so you can't just dose em w 200mg of propofol and walk away, not that you'd ever do that :)good luck

@Robert E Bogino I've never done it myself.

Juice cash flow by renting by the room or renting out separated spaces. 2.

#e!!

As an "employee" with a solo 401k you can contribute up to 100% of your S/E earnings up to $23k/$30,500 over 50). 

  $5/mo gets you unlimited e-payments.