Don't ask me the numbers yet because I am still adding the final touches on other unit. 

Back-taxes of ~$2650 (headed toward tax deed auction, but perhaps not for another month or so because there is no set date yet)Total Liens add up to ~$6,000, without any interest the city may have added since they have been unpaid for a few years - I'm still waiting to hear back on that, but I don't think they were interest bearing liens. 

Check with the local town regarding noise ordinances, parking, loitering, large gatherings, etc.

Are you accounting for things like water/sewer, garbage, electricity for common areas, landscaping, etc, in actual numbers or just using a percentage of rent or are you just adding a certain amount for the incidentals?

Pre-approval for a Mortgage means you are approved for a total amount of added debt based on the monthly payments you will have to make to pay off that debt.  

With 2 large universities and 2 fast growing, accredited colleges in a 10 mile radius this is pure rental market, and let me tell ya its fantastic. 

The list has gotten so large though and I'm so busy with day-to-day deals that I need to put a system in place -- beyond periodic phone calls - to stay in front of these people and be there when then time comes.Have any of you put a process in place that you've found to be successful?

There's a healthy group of A/D military folks investing in the area. 

It's a bungalow on a large crawl space.

They are very informative, and contain ample information on investing in real estate.