This is specific to this, I have the detailed 411 on this, including full background on seller, why selling, how things have gone, maintenance history and recent updates/upgrades such as the newer roof, HVAC etc etc etc... 

It has a free version and in the event you'd like to upgrade once you obtain more properties, the monthly cost is extremely reasonable. 

I am assuming you mean they are really like yurts which is nothing more than a upgraded tent.

If these need to be added or upgraded, that could add significant costs.Tenant Demand: Research rental demand in your area.

Quote from @Frank Pyle: You can refinance with conventional but value of property for LTV purposes will be capped at purchase price plus documented upgrades for the first 12 months.  

It might be broken intermittently, I have had that happen on a zone heating system that used little computer boards and relays.And as @James Wise said, You need to think about protecting your investment from freezing because broken pipes which can be very expensive to have remediated.Good Luck!

A property inspection or review of recent upgrades/repairs is crucial.Private Lender Terms: What terms is the private lender offering (interest rate, duration, fees)?

Keep rents lower than the going rate and give them an incentive to stay like no pet fees or upgrades to the homes.

Details on the duplex:Price: $385kBuilt: 2012Size: 2674 sq ft (1333 each side). 2 story, 3B/2.5B each side w/ 1 car garage & driveway for both, fenced backyard both sides.Interest: 5.49%PITI: $2,698Current Rent: $1,350 but could be brought up to ~$1,600, maybe $1,700Yearly Property Tax: $8,340 (I don't pay any on my side while I live there so $4,170)Upgrades: Vinyl floor in kitchen of both units, new AC (central HVAC) on vacant unit, roof done 2016. 

Broken leg $50.