I find that depending on the market $300-500/mo are fairly normal and if compared to what you would pay with a single family home on some utilities, maintenance, and management, it's a good deal.

There may be requirements to cover the trash service depending on the town.My first commercial loan was 30% down, 20 year term (adjusting after the first 5 years). 

All of this depends on your market having demand, of course. 

Quote from @Jonathan Chan: @Jay Hinrichs It just depends on the deal.

Depending on comfort and cash, it might be a viable option as you can build equity and then sell without having capital gains, assuming it's your primary residence and you've lived there for 2 years.

I know depending on where an investor is in their fix and flip journey and the market this will vary, but Im curious because I feel like this is important when it comes to a good deal since some investors might not mind making less to have more doors. 

For example college rentals generate some of the highest ROI of properties I come across in New Jersey but it depends on the school and location of property.

I think it may depend on whether or not their software catches the change.

We see DSCRs coming in at or under conventional, but it does depend on LTV etc etc. 

It depends on what stake you offer in the property.