Techniques to Quickly Analyze 2-4 Units

[Ayodeji Kuponiyi]

Time is valuable. I don't have time to analyze every single multi-family properties. Its time consuming and frustrating especially when potential opportunities are lost. With that said there must be a swift way to analyze 2-4 unit multi-families. 

I know Cap Rate are only for commercial properties and larger multi-families. 

(Cap Rate = NOI / Price)

Aside from sales comps, how can I quickly analyze 2-4 unit multi-families? Please provide examples. Thank you in advance.