Philly is a single family city to a large degree.

Percentage of population with a bachelor's degree or higher below state average.

What are the cost associated with owning a rental (insurance, property taxes, vacancies, repairs, maintenance, mortgage, etc) and what is the revenue. 

Yes, Tanya Montalva, realtor in Rosarito Mexico and also President of the Rosarito Association of Professional Realtors (APIR)

@Marcele Johnson In our market when you consider all of the costs associated with repairs and maintenance these types of machines are only worth having if you are talking about buildings 6 units or more.

We get ours from our State LL Association.

I'd like to learn more about the risks associated with this type of investing and how to mitigate them.

I'm currently a senior at Montclair State University graduating with a business degree with a concentration of real estate.

Under the same condition you hire a RE lawyer and innocent or guilty your going to have a crying wife, a ruined year, and even possible health problems from the degree of injustice felt, plus the degree of insult from being a victim of this carefully engineered theft. 

@David LiMeetups or REIA (Real Estate Investment Associations) meetings are a great way to network and learn.