This is the tool you’re looking for.

Let’s find the rates that work for you, starting with this mortgage calculator. With this ridiculously handy tool, you can create a scenario for that prospective new home. Then, you can see your potential monthly mortgage payment (based upon the info you provide).
One important thing to remember: mortgage rates change from day to day. This is normal, so don’t be alarmed. That said, let’s look at the rates available at this very moment.

Estimates provided for illustrative purposes only. This does not represent a commitment to lend. Your actual rate, payment, and costs could be higher. Get an official Loan Estimate before choosing a loan.