I think the borrower is better off trying a local bank or broker in that area.

Can try to reposition to Class B, but neighborhood may impede these efforts.Vacancy Est: Historically 10%, but 15-20% should be used to also cover tenant nonpayment, eviction costs & damages.Tenant Pool: majority will have FICO scores of 560-620 (approaching 22% probability of default), many blemishes, but should have no evictions in last 2 years.

Talk to someone more knowledgeable about what your trying to do.

•Set up notifications when a listing matches my criteria.Has anyone built or tried something similar?

Can try to reposition to Class B, but neighborhood may impede these efforts.Vacancy Est: Historically 10%, but 15-20% should be used to also cover tenant nonpayment, eviction costs & damages.Tenant Pool: majority will have FICO scores of 560-620 (approaching 22% probability of default), many blemishes, but should have no evictions in last 2 years.

I also have $100,000 in the bank, and I'm trying to figure out what steps to take next.

If you have not yet, try building your financial model with this in mind.  

I'm trying to analyze my first property and not sure how to set it up to run the number using the calculator tools here. 2 of the units are successful Airbnb short term rentals, and the other two units are month to month rentals to existing tenants.

Here is how we usually handle situations like this: if a tenant communicates with us, we usually try to work something out with the tenant. 

Since I’m still in school I don’t have much money, I’m trying to learn as much as I can about real estate so that way once I get a job out of college and a steady income I’ll know what to do with my money.