However, from what I’ve observed, it’s still not enough to produce meaningful cash flow.

And I would find a decent job to utilize to help get traditional lending with.

I utilize a PO Box as well.It wouldn't be hard for our tenants to find out where we live (tax assessor's online tool) ~ But for $50/yearly ... it gives me a bit more piece of mind :)

That's not a profit producing activity for a Broker / Property Manager as 99% are tire kickers and the ones who will buy will buy without going on a date with you. 

Still, we are looking for more granular data that breaks down by unit configuration closer match to the minimums set for each military, rank) plus estimates for the costs of utilities. 

- We had 2 break-in & furnace & HWH thefts there this year:(File a claim ASAP, you'll need:1) Utility bills to prove electric & gas were on2) A police report, proving a break-in3) Pics/video to prove the condition of the property to support theft claimWhat are you doing to mitigate additional damages?

The reality is that the Gross S8 Rent amount on an S8 voucher includes all utilities.

Quote from @Eamon Conheady: I was purchasing a multi family through an IRA LLC and was utilizing debt to finance it, requiring a non-recourse loan.

Not to be a downer, but I'm not clear how I would utilize this metric to manage my properties. 

Make sure the units are fully furnished with all the basics, and consider including utilities, Wi-Fi, and flexible leases to make them more appealing.