Hopefully you are sensible enough to evaluate the property and run comps yourself. 

When evaluating each of the rentals in your portfolio (presumably on a yearly basis?)

They work closely with tenants and community orgs to keep the payments coming in during hard times and the team will help you with evaluating upcoming purchases. 

If it's a newer company,  and projected to grow, you might consider their projected discounted cash flows to evaluate the company.

I work with many business owners/self-employed individuals and often help them bring down their DTI enough to qualify, however, I also specialize in DSCR loans so feel free to reach out so we can evaluate which route is best for your investment goals. 

Would evaluate your electric usage first. 1.  

I think the first thing to consider is location and if the property is more likely to draw traveling professionals such as nurses, tech professionals or contract employees or families.

Many fail to realize vendors will carry commercial general liability coverage and workers compensation (if they have employees), but many do not carry professional liability/E&O coverage.

Don't forget to save up for closing costs, property taxes, insurance, and any potential repairs that may be needed.Start by connecting with nearby lenders or mortgage brokers to evaluate your financial preparedness and investigate loan possibilities.

My wife and I are both W2 employees.