A word of caution:
Be very careful financing multiple units in parts of Jeff Park. There are pockets of Jefferson Park that appear perfectly normal but have been hit hard by the foreclosure/short sale mess. What does this mean?
There are beautiful buildings that show good cap rates, but because the only comparables are $50k to greater than $100,000 less than asking price (and from distressed sales in different condition), you will find disbelieving owners unwilling to negotiate and lenders unwilling to lend without a sizable down payment.
Lesson: Before placing an offer, especially in Jeff Park (amongst other 'hoods), double check values despite a building being in good condition showing good income, if you plan on putting less than 20% down. Trust me, or you will waste money on an appraisal and two months of your time.
Best of Luck.