Is that even appropriate to do at this point, being 6 months out?

Frankly, that's appropriate in general and necessary if you are managing a ton of units, or crazy people.

What doesn’t get disposed will be needing an appropriate cleaning/decontamination to keep people safe.

I would confirm that is the appropriate form that the escrow company wants from you. 

One such program is called the "Low-Income Housing Tax Credit" which is an indirect federal subsidy used to finance the construction and rehabilitation of low-income affordable rental housing. 

@Tim MarquessI just want to make sure you are calculating the gain by using the appropriate figures.The figures to calculate the gain are sales price and adjusted basis.

My own portfolio is made up of MFs with a WIDE range of cap rates so I wanted to get an idea where this would fall so I could compare it to an appropriate MF of mine (for repairs and unit turns). 

Furthermore, please make sure when you pontificate "when considering the best financial decision you must use [ROE]" that the ROE calculation is: 1) actually sited, and; 2) more importantly, demonstrated appropriately: total annual return (cash flow + principal reduction + appreciation) / total equityThe original poster @Jason Roe has some holes to fill before any accurate "metric" may be worked up for the ROE calculation:Cash flow - I asked the OP if he's planning on LTR, STR, or corporate housing.

But there could always be situations where a shorter or longer hold period is appropriate. 

A quiet title action would not be appropriate in my opinion if you want them just to be gone because you bought and paid for some other lien.Buying at auction has its pluses (Again, assuming a true foreclosure sale auction) in that it wipes out all liens behind the foreclosing entity.