Mortgage Calculator
How to Use the Mortgage Calculator
Enter the purchase price, your down payment, the interest rate and the loan term, and the calculator shows the principal-and-interest payment. Add property taxes, homeowners insurance and any HOA dues to see the full monthly figure, which is the number lenders use when they qualify you and the number you will actually pay.
Try a few versions: a larger down payment, a 15-year term against a 30-year term, or a rate a half-point higher or lower. Small changes in the inputs move the payment by more than most buyers expect, and seeing that before you tour homes keeps the search realistic.

What Goes Into a Monthly Payment in Flagstaff and Northern Arizona
- Principal and interest. The loan itself. Early payments are mostly interest; the balance shifts toward principal over the life of the loan.
- Property taxes. Billed by Coconino County in two installments and usually collected monthly through your escrow account. Rates depend on the taxing districts the home sits in, so two similar homes can carry different bills.
- Homeowners insurance. Homeowners insurance in Flagstaff and the forest communities is rated for wildfire exposure and can vary widely between neighborhoods, so get a real quote on the specific address rather than using an average.
- HOA dues. Common in newer and master-planned communities. Lenders count them in your qualifying ratios, and they are paid to the association rather than through escrow.
- Mortgage insurance. Required on most conventional loans with less than 20 percent down and on FHA loans; it drops off a conventional loan once you reach enough equity.
- Heating and utilities. Not part of the mortgage, but a mountain winter on propane or electric heat is a real monthly cost; ask for the seller’s utility history.

Loan Types Buyers Use Here
- Conventional. The default for most buyers with solid credit and at least three to five percent down.
- Second-home loans. Many Flagstaff buyers live in the Valley. Second-home financing carries different down-payment and rate terms from a primary residence, and rental plans change the loan type again.
- Rate buydowns and seller credits. In a slower market sellers sometimes pay to lower the buyer’s rate for the first years or permanently; your agent can negotiate for it.
A pre-approval from a local lender turns the estimate into a real budget and makes your offer credible. Then use the Flagstaff real estate guide and the affordability calculator to match the payment to a price range.

Mortgage Calculator: Frequently Asked Questions
Want help turning a payment into a home? Call 480-771-1872 or send us a message and a Discover FLAG agent will connect you with a lender and start the search.








