Not sure how kosher it is, but this is my actual spreadsheet with the first 17 rentals. Not sure where the 18th unit is coming from, but at this point I'm so spread out I miss numbers pretty often. (#18 might have included a flip I did, who knows).
Anyway, first investor ponied up right around $400k of money, which took me through most of this list, then I obtained a loan on properties #3 and #6 that allowed me to buy the last few on the list, putting my total cost at the $527k figure.
My actual gross income on the properties is $11290/mo | $135,480 less whatever vacancy is. I pay my maintenance guy $17.50/hr which math would say $17.50/hr * 40hrs = $36,400/yr , however actual maintenance runs way, way under that. The 15% repair escrow that actually covers the R&M is much more accurate and maybe even a little high. I want to say we finished rehab on these properties around the end of 2015, having started with property #1 July 2013. So I paid out that $139,862 in rehab funds over a 2.5yr period, or around $55k/yr which would have covered my maintenance guy, material and a lackey to help him carry stuff.
Hopefully makes sense, I know taking real numbers on here is a rare sight, so I figured I'd share some information.
Having said this, my median rent is way, way lower on a per-unit basis over the last 73 rentals compared to the first 17 on the spreadsheet. Granted my ROI is much higher, it took quite some time for me to get my first quad, and since 2016 I've managed to get 3 5plexes, 3 quads, accounting for 27 units themselves.