These properties are literally down the street from each other and are almost identical except for square footage.

Owners don't typically lie when claiming a building is smaller than it really is (although I suppose there could be circumstances where that would be the case).

Also, I read something about an exception for stock gains to be put into RE avoiding cap gains.

The hard part here is that this was never a real BRRRR because of the numbers.BRRRR is about leaving as little money in the deal as possible, it starts with the right property,Next; an appropriate scope, 3rd making sure your rents are realistic and proper for the area.When you refi, often the best LTV is 75% ( I suppose there are exceptions, but conservatism is what wins this game)Last, your supposed to repeat the process.

Except I do not have money for the renovate part. 

Last week, we reached out with an explanation of our extenuating circumstances policy, which allows hosts and guests to cancel eligible reservations in certain circumstances without charges.

I'd speak to a lender to see if it's possible to do in your circumstance first. 

We'll see how things play out, especially since AirBnB has made the US an extenuating circumstances area now.

Our community, left largely uncensored (except for the 5 "S" - Sales, Sleaze, Spam, Self-Promotion, Solicitation), has discussed how to handle a recession or similar economic environment ad nauseum, to steal a phrase from @Corby Goade.But, let's address your questions here specifically. 

The rents are below market price and include all the utilities except electricity (Water, Sewer, and Trash are included).