Well I last checked my credit a year or more ago and I had a credit score in the 600's. I know thats pretty bad. But some of the reasons for it where:
Lack of credit info-I now have more credit, such as paying on my loan and using my credit cards, so I should have mroe of a history.
I also had a ton of outstanding debt-about 5 grand in credit debt and another 8 grand or so for a loan I have. I have paid of some of the loan, but not much, but I now have less then 2000.00 in credit card debt. I also had 1 payment 60 days past due, because I though my best buy card was paid off, when in actuallity I was just not getting a bill, must have got lost in the mail. I found out that when i paid it off I forgot about like a 2 dollar intrest charge, and that ended up costing me quite a bit in late charges, not to mention a worse credit rating. Other then that I pay my bills on time all the time. I haven't checked lately, although I do plan to check before mortgage shopping, but I would hope that I would at least be closer to a 700 credit score. And my cosigner should have a perfect payment record, and not too much outstanding debt. So I would expcect thier credit rating to be very high. Just trying to get an estimate on what my intrest rate would be.
Also what extra things do I need to consider paying that I wouldn't have had renting. I know property tax, plus water(since most rental places pay water) plus I need to have an emergency fund for repair and what not.