4. Be an informed buyer. You're not going to buy a house simply because there's a pretty photo posted online, but you can conduct a lot of price research. That said, there's nothing better than talking to people in the neighborhood for "on the ground" intelligence.

5. Obtain a copy of your credit report. If you haven't done so in a while, go to AnnualCreditReport.com and request your free copy. It's important that you correct any errors on the report before you start the mortgage process.

6. Get pre-approved for a mortgage. Pre-approval is a good gut check on your price range for a home. Gone are the days that banks will fork over cash to anyone with a heartbeat. The best way to start is to ask friends for referrals from mortgage brokers and to shop around with banks and credit unions. Make sure to compare apples to apples and to ask the broker about your total costs to you at closing. You should also know that once you actually find a home, the mortgage process is on the same pain level as a root canal, only it requires more patience and there's no Novocain. You'll need to dig up tons of paperwork and fair warning -- there will be multiple requests for even more documents as you move toward closing. Eventually, you will need "commitment letter," which details the terms of your loan approval.