Mortgage Rates and Monthly Payment: Try Your Own Numbers

Most people shopping for a home look at the price first. The rate is what decides how that price feels each month. A mortgage rate is the cost of borrowing, and the payment is where you actually feel it.

Here is how the rate connects to your payment, and three examples you can run yourself in the mortgage calculator. I am giving you the inputs, not printed payment figures, because your own numbers will differ and the calculator does the math better than I can on a page.

Where the rate stands

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Freddie Mac, reported through the Federal Reserve Bank of St. Louis, put the average 30-year fixed mortgage rate at 7.28% for the week of 2026-10-01. You can check the latest weekly reading yourself on the Freddie Mac rate series at FRED.

Keep in mind that this is a national average. The rate a lender quotes you depends on your credit, your down payment, the loan type and the day you lock. Treat 7.28% as a starting point for examples, not a promise.

What makes up a monthly payment

The payment on a 30-year fixed loan has a few parts:

• Principal and interest. This is the part the rate and loan amount control directly. It stays the same for the life of a fixed loan.
• Property taxes. These depend on the exact address, so check with the county for any home you are serious about.
• Homeowner’s insurance. Quotes vary by home and by insurer.
• Mortgage insurance. Private mortgage insurance is typically required on conventional loans when the down payment is under 20 percent.

When people say a rate change moves their payment, they mean the principal and interest line. Taxes and insurance move for different reasons.

Three examples to run in the calculator

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Each example uses a real median sale price from our data files and the 7.28% rate. Open the calculator, enter the inputs, and write down the result.

Example one: the Nashville metro median. Redfin reports a median sale price of $461,491 for the Nashville metro area over the four weeks ending 2026-09-27. Enter that price, a 20 percent down payment, a 30-year term and 7.28%. Note the principal and interest figure.

Example two: same price, smaller down payment. Use the same $461,491 price and rate, but change the down payment to 3.5 percent, the minimum on an FHA loan. Compare the new payment against example one. Then remember that a smaller down payment usually means mortgage insurance on top, which a basic calculation may not show. The HUD buying a home page explains how FHA loans work.

Example three: a higher price point. Franklin’s median sale price was $862,929 as of 2026-08-31, per Redfin’s rolling three-month data. Enter that price at 20 percent down and 7.28%. Then compare it with Spring Hill, where the median was $508,284 for the same period. The gap between the two results shows how much price drives the payment at a fixed rate.

These medians describe the middle of recent sales. They say nothing about any single home, so use them as a rough scale and swap in the price of a home you are actually looking at.

Change one thing at a time

The calculator is most useful when you move one input and leave the rest alone. Try this order:

1. Change the rate and keep price and down payment fixed. You will see what a rate shift does by itself.
2. Change the down payment and keep the rest fixed.
3. Change the price and keep the rest fixed.

Two things often surprise people. First, the rate affects the payment on the same price, so a home that fit a budget at one rate may not at another. Second, price and rate are separate levers. Neither one tells the whole story.

If you are a veteran, test the numbers separately. VA loans typically require no down payment and no monthly mortgage insurance, though a funding fee may apply. The VA home loans page lays out the details. For state programs that may help with costs, the Tennessee Housing Development Agency is the official source.

What the local market adds

The rate is only half the picture. Redfin’s figures for the Nashville metro area, covering four weeks ending 2026-09-27, show a median of 68 days on market, homes selling at 97.8% of list price and 5.6 months of supply. Months of supply is how long it would take to sell every active listing at the current pace of sales. Over 6 months favors buyers, 4 to 6 months is balanced, and under 4 months favors sellers, so 5.6 sits in the balanced range.

That sale-to-list figure matters when you run examples. Homes in this data are closing a little under the asking price on average. Your own result depends on the specific home and the negotiation, so use the list price for planning, then update your numbers as the real price takes shape. You can browse more local numbers on our market data page, and the source figures are available at the Redfin Data Center.

Make the numbers real before you rely on them

A calculator gives you an estimate. A lender gives you the actual terms. Pre-approval is different from pre-qualification: pre-approval means a lender has reviewed your documents. Ask a lender for a Loan Estimate and compare it with what you ran.

A lender must send the Closing Disclosure at least 3 business days before closing. Compare it with the Loan Estimate and ask questions about anything that changed. Also plan for closing costs, which typically run 2 to 4 percent of the purchase price, plus earnest money and moving costs.

From the time you apply through closing, avoid opening new credit, financing furniture, or changing jobs. Any of those can change your loan terms. I am not a lender or a tax professional, so check your specific situation with a licensed lender and your tax advisor.

Next step

Run the three examples, then swap in a price you are actually considering. If you want help making sense of the results, fill out the Get Matched form and Scott will schedule a call. You will be talking within the next 48 hours. If you have a general question first, you can contact Scott directly.