MORTGAGE CALCULATOR
What’s the monthly payment?
Estimate your full monthly housing payment in Whatcom County — principal, interest, property tax, insurance, and HOA. Adjust any number; results update instantly.
YOUR MONTHLY PAYMENT
ESTIMATED CASH TO CLOSE
Estimate only. Actual payment depends on your rate, taxes for the specific parcel, insurance quote, PMI (if under 20% down), and lender fees. PMI usually drops off once you reach 20% equity. Get a real quote before you rely on a number.
Start with a pre-approval
Keep running your numbers
A monthly payment is only half the picture. Before you shop, see how much house you can actually afford, then estimate the cash you’ll need at closing. Still deciding whether to buy at all? Compare the long game with the rent vs. own calculator, or see how a little extra each month plays out on the payoff calculator. When you’re ready to look at real homes, start with the Bellingham buyer’s guide or browse homes under $500K. See all calculators →