My calculations do not take into account the percent of the population that have committed crimes- so that 1000 person number is probably lower but I am not sure how to quantify by how much. 

Or is there a way where she gets a percent of the net income? 

What’s a good rule to follow for percent of vacancy?

Debt service on 161k is probably going to be $1100 per month estimating 1 percent for pmi and 1600 taxes/yr and 800 insurance.

Fellow investors can someone Explain the term multifamily offered for purchase 3 percent LP or 2 LLC?   

Without knowing all the details-maybe you can attempt to negotiate owner financing at a higher percent and a 2-3 year balloon?

Miami-Dade County already has one of the worst rent-to-income ratios in the country, with more than half of all families spending more than 30 percent of their income on rent.

That's a feat that not many people are able to accomplish in their lifetime.

Just wanted to share my excitement on this once-in-a-lifetime experience!

Ideally there is not another GR in our lifetime, but the lessons learned from the GR should not easily be forgotten.