Relocating to Columbia, SC and rentals

[Es Stones]

Hi All, 

I'm about to put my CT Condo up for sale and will be relocating within 30 minutes to downtown Columbia,  and will need at least a 3br place.  Not knowing the region, I'm thinking that I want to first rent short to mid term, get foot hold  and then hopefully buy a duplex/triplex and start acquiring doors.  I don't want to lock my self into a year long lease and be in a position where I have to break a lease when the right property comes along.  

Does anyone have any suggestions on how to proceed? I plan on being in Columbia before the start of the school year. 

Thanks in advance 

Steve