What are the qualifications for the top 100 mortgages for first time buyers?

The best thing a first time buyer can have to qualify for a mortgage is a large down payment. If a 20% down payment can be made then the homeowner is judged to have significant equity and the lender has much less exposure. In the absence of a down payment, then high and reliable income is key as well as your prior credit experience as shown in your credit report.