To expand, @Ben Whittington, Dennis Doss and Anthony Geraci’s firms can prepare a customized set of loan docs for you in any state. 

Find one that can be custom to your needs, has flexible pricing, no long-term, high-cost memberships, and excellent customer services to determine how to best market to your leads.

I have worked my entire career in construction and last 2 years performing entitlements, permitting, and construction for industrial developments along the Wasatch.

We use a custom lease that has evolved over more than a decade to protect us and the property owners.

There were issues syncing the reservation calendar, and it is nearly impossible to reach a customer support representative with Booking.com as an individual STR owner.

Duplex have different zoning that may permit additional units.

And NEVER put a property in an S Corp.It's like getting in the weeds and creating LLCs to start a business...just go get a customer to pay you money to do something and figure the rest out as you go.  

Many companies will be lazy/cut costs after they have a large enough customer base.Currently Dataskip.io is the best. 

You're also going to need survey and engineering work to get the permits done for putting in the utilities to the buildings, flatwork and other improvement requirements around the buildings.

But then they'll also be dealing with declining customers who can get approved.