Husband has been diligent about paying rent and caring for the property. 

for the foreseeable future ( likely 10 years until he decides to move back to Peru (we're Peruvian) where most of our family is from and care-giving/maid will be a lot cheaper.

Everything from paint, carpet, to lawn care.  

Tenants take care of all utilities for SFH in my area.

@Russell Brazil care to speculate where in the DMV?

I work with multiple Real Estate Agents, Government Project Managers, Title Companies, Attorneys, Bird Dogs and other "Street Teams" that aid me in finding these SWEET deals.

If you are not going to be in the area while it is being leased, I would recommend finding an experienced co-host in the area that can carefully monitor things and help keep your AirBNB rating high.You can find a lot of experienced co-hosts through AirBNB and usually only need to pay them 10% of the guest fees. 

I am a cashflow investor so I don’t care so much where we are on the value of the property cycle, but I am strict on my cashflow needs which dictates the price I will pay. 

This means your buyer pool is limited to people that really want a tiny home and care about the environmental impact reduction their building process has.

plus its one roof, one yard care one, one, one...