Best Mortgage deals for Chicago 3 unit

[Boris Le]

Hello,

I wanted to see about getting the best mortgage deal in the Chicagoland for a 3 unit building. So far the deal I have secured is 3.75% with 10% down and no PMI, and it comes direct from the bank. Does anyone know of any better deals or ways to get better rates? Thank you very much! PS. I am a complete novice in this so please excuse my lack of knowledge ahead of time.