For that reason, have a cleaning service come regularly. 

Report to them regularly, especially when the plan diverges from what is happening and demonstrate that your contingency planning is kicking in to help mitigate the risks to the degree you can. 

You might consider pricing at market price.Renting to a (verified) business can be lucrative, but that is generally very different than a regular rental.....

Was the appraisal as part of any event or this was regular annual appraisal?

One important consideration is your property management, since you will not be able to see your property with any degree of regularity. 

Falls Church city is just above 2 square miles and has highly ranked schools, although there are a couple of regular Falls Church neighborhood pockets that feed into the Mclean school districts, which means you may end up appealing to families, if that would be of interest.

I normally sell FSBO so I may try that for a week or 2, but this is a regular rental I've held a few years.   

When I started though, I had a regular job that I could help pay expenses and mortgages should something happen to that property. 

Will you have on premise consumption?   

A lot of the container homes I've seen look exactly like regular homes on the inside, and if I were doing that, it probably would end up being more expensive.