Thanks so much for this detailed answer.

I found this opportunity through a detailed Zillow search I had pinpointed the specific streets in the neighborhood I liked.

Specifically in SC, though, I would check two things - 1) see if the ATI exemption applies and actually quote the taxes for that particular property on the county tax estimator tool, and 2) get a ballpark quote from your insurance partner on the particular property.

Any details on the typical specification of these and where to put them up would be very helpful.2) We have tank water heaters serving the units located in the basement of the building.

We have yet to have another appraisal completed but I estimate a new evaluation of $350,000.

They provide free estimates and work with your accountant.

Priced too high, rehab estimates too low, and they don't factor in the cost of selling (commissions and closing costs). 

I would run a cost estimate if you haven't. 

Here are the numbers I know so far:Rents4 units all currently occupied on one year leases- #1: 1/1 $995 monthly- #2: 1/1 $995 monthly- #3: 1/1 $995 monthly- #4: 2/1 $1,100 monthly- Gross rents: $4,085 monthlyExpenses- $12,070 taxes annually- $350 monthly insurance (my estimate, they have liability only right now)- $175 monthly landscaping- $120 water (electrical on separate meters, tenant pays)- Total expenses: $1,651 monthlyNOI around $2,434 before vacancy, maintenance, and management (although i would likely self-manage these)Property needs about $50K in other repairs and udpates from what I can see.

Here's a bit more in detail about how rates are calculated for DSCR loans:1.