If your credit didn't suffer too much and you have rental history along with alternative forms of credit (power, cable, gas, car insurance payments), you may still qualify for a loan. Chapter 13 via FHA allows for a person to buy a house while in chapter 13 and right after. Chapter 7 does not.
Check with a local lender to see if they can help you. If they can't, they'll be able to hook you up with a Realtor that can help you.