I just would price it based off what my former statements said-- simply off the main house. 

I've helped several CO based investors explore luxury STR's here on the OR Coast, there are still very strong COC & ROI opportunities.

Many large financial institutions are fond of the build-to-rent industry because demand for housing is strong and because new constructions require less maintenance and are a more predictable investment than older homes.

From what I have read, this is viewed as a "gift" and so the capital gains tax implications change based on local laws/regulations.

You cannot assume his mortgage since its a "Marital asset" he will need to sell it to you in order for the wife to get bought out based on her equitable share.You can buy it from him if they agree to a price but I seriously doubt the spouse is going to take a loss. 

Myself as a realtor pre vet its completely legal as long as not based on a protected class such as race etc. 

Low cost of living, strong job markets, and strong monthly rental growth in both these states have a lot to do with it too.

Qualification is based off property income and LTV's can range from 55-70%.

As you can see, the numbers aren't great from a CoC return standpoint with current interest rates, but the location is strong - great schools, close to large hospitals, 10 mins from downtown, and popular suburban towns nearby.

They will either have better offers coming in or they're already under contract with 2 strong backup offers, and they have no motivation to negotiate anything.