My academic background is in Computer Science and Economics, and my professional background includes having worked in finance, and on multiple software companies from fortune 500s to startups. 

Could it be because I'm using the app and not on a desktop?

Sit down at your computer and write your rental criteria down.

Be careful with the Zestimate- it's computer generated- and a starting point only -with house prices.

.- Donate 10% of my investment proceeds to educating young people about computers and technology (I really want to get Raspberry Pi computers in local schools).I look forward to hearing from you all!  

One side is a restaurant and the other side is a computer repair company.Thanks for your help!  

While we do have our office in south Sarasota county, our agents have traditionally worked out of their home offices, as our system is setup with cloud computing, and a VOIP office line (you get an office number, without ever having to be in the office!). 

We do offer a form option also to have tenants complete if they don't have access to a computer or if you want them to sign that when they sign the lease.  

@Sylvia B.I will walk you through my understanding using the 2015 rules and assuming that this is the only activity you had in 2015.The mechanics of the computation are based on taxable income.

Take each property address or MLS number provided from her spreadsheet and look up the Falls Church MLS (or Realtor.com) on your computer.