Evaluating a commercial retail building

[Wogderess H.]

hey guys 

I know how to evaluate a multifamily apartment building. But recently I came across a commercial building with retail stores. How do you evaluate something like that? 

Purchase price is 450K

5 stores leased at 50K total annual lease for 10 years. 

This seems to be very good in the surface but I want experienced people's opinion before I charge ahead.

Thanks!