The circumstances around the eviction and how honest they were about it (ie did they tell you about it or did you find it out when doing the background check) are telling.

If not rented at fair market rent, this property will just count as your residence, not a rental for tax purposes.Structuring the property under an LLC or land trust could trigger a due-on-sale clause, so check with the lender before proceeding.To minimize risk, consult a CPA for tax strategy, weigh financing costs, and draft a legal rental agreement.

I will check out the link as well. 

Also check into bylaws to see if you are allows a second freestanding dwelling on your property.

We'll go check out the operations. 

I would also check median home prices vs. rent potential, landlord-friendly laws, and supply vs. demand trends.

They want to get a monthly check without having to work for it.

Get an estimate from a GC to get a good idea of what is required.Market Comparables: Check what similar-sized homes with finished basements or additional bedrooms are appraising for in your area.

Each programs have different requirements so it'll be important to check.

Check with your tax accountant.