Determining rental price for SFR in the city?

[Lucas Hammer]

I was wondering how many people have SFRs in the city. The southside has plenty of single-family homes and I wonder if anyone holds those as an investment with renters. I've tried searching houses for rent, but damn near everything I find is a unit in a multi-unit or at least part of a 2-flat, so I'm not sure how to determine rent on something like that.