Mortgage Rates on November 5: What 7.18% Means in Monthly Payment Math

A small rate move is worth understanding, but it is not a reason to throw out your budget. Freddie Mac's national Primary Mortgage Market Survey reported a 7.18% average 30-year fixed rate as of November 5, 2026, versus 7.24% the prior week and 6.22% a year earlier. These are survey averages, not your quote or a rule lenders use to set your price.

One assumption set throughout

Every example below uses the same purchase price in every rate scenario, 10% down and a fully amortizing 30-year fixed loan with 360 monthly payments. Figures are rounded principal and interest only. Taxes, homeowners insurance, any mortgage insurance, HOA dues and closing costs are excluded. These are hypothetical comparisons, not available loan offers.

The Napa example

Using Redfin's $848,102 Napa County median sale price for the three months ending September 2026 produces an $84,810.20 down payment and a $763,291.80 loan. Monthly principal and interest would be $5,171 at 7.18%, $5,202 at 7.24%, or $4,685 at 6.22%. The exact calculated differences, rounded, are $31 less than the prior-week rate and $486 more than the year-earlier rate.

The Solano example

Using Solano's $563,738 median for the same period produces a $56,373.80 down payment and a $507,364.20 loan. Monthly principal and interest would be $3,437 at 7.18%, $3,458 at 7.24%, or $3,114 at 6.22%. The differences are $21 less and $323 more, respectively. These county medians describe different homes; they are not equivalent-property valuations.

The time horizon matters

For each hypothetical fixed-rate loan, the stated principal-and-interest payment lasts through the scheduled 30-year term, assuming no early payoff. This is not a temporary buydown comparison. The monthly differences persist while the compared loans remain outstanding; total interest depends on how long you keep the loan. Taxes and insurance can change. No example assumes a future refinance.

My honest take: get a written property-specific estimate and discuss qualification with a lender before treating a payment as affordable. Credit, down payment, loan program, debt-to-income limits and lender requirements all matter. Contact me for a buyer consultation about the home search side of your budget.

Sources: Freddie Mac PMMS; Redfin Napa County; Redfin Solano County. Sources checked November 9, 2026. Rate observations are dated November 5, 2026; county medians cover three months ending September 2026. Payment math independently recomputed.