Jon, The short answer is that yes, a 757 score is more than good enough to get a mortgage. They do go by the mid Fico score so I'm not sure which credit bureau you are referring to. If all three are in that area or above 680, you should be fine creditwise. There are other factors however that come into play when qualifying for a mortgage, including your income, debt, time on the job, etc.
Feel free to call me tomorrow and I'll be happy to refer you to an excellent lender who can pre-approve you at no cost to you. I work with only the best and also represent buyers like you at no cost to you. I also happen to be one of the top producing agents in Austin, and specialize in Negotiations & Buyer Representation. I will be available tomorrow from 10 AM until about 4 PM and most of the day on Friday. Feel free to reach out to me and I will do all I can to help! Thanks, Joe
Joe Jarusinsky, Realtor/Master Instructor, Keller Williams Realty, Austin's #1 Real Estate Company, Call 512-261-4415