Practical Opinion on Saint Louis Market-Missouri

[Ndy Onyido]

Dear BP friends,

Does anyone here invest in Saint Louis Missouri?. I am looking for a practical ( not just internet research) on this market. 

1. what neighborhoods are likely candidates for cashflow?

2. what zip code to avoid?

3. What property type makes most cashflow ( triplex, duplex or SFR).

4. Should I rely on school district ratings to determine the neighborhoods?

Thank you