How far should i go??

[Jerrad Dumont]

I just purchased a foreclosure and it went very well.  I not have a 15 yr mortgage which is my only debt outside of my car payment.  This foreclosure is in a beautiful area, 4 bed 2 bath and i have about 60,000 in equity.  I also own a 4 bedroom house where i rent to college kids, however this is a ten year rent to own so i do not show a mortgage.  

Everything is going very well but i would like to start another "project".  I have found a 3 unit apartment building that is reasonably priced and was thinking if i should make a move or wait and gain more equity.

Thoughts?