It's just a thing I'm tossing out there for consideration. 

However, there are some general guidelines and considerations that landlords typically follow:Check local laws: Different regions have different laws regarding rent increases.

STR/MTR is a consideration after the 2nd LTR. 

It’ll need to take that into consideration.

I found Rentometer either too low or too high depending on the location for my SFHs since it doesn't take into consideration the condition. 

I will definitely take them into consideration. 

If a commercial property such as 9+ residential units (such as an apartment building) or not residential, the below doesn't apply. 9+ units typically take extra expenses into consideration such as management fees, utilities, etc. 

I think the consideration is very different on the door count of 1-5 vs 15+.  

This includes details about the current market trends, investment opportunities, challenges faced, property management considerations, and any other factors that may be pertinent to someone considering real estate investments in these areas.I am open to any advice, suggestions, or recommendations.

(This does not take into consideration the time cost of money).