The Freddie Mac Primary Mortgage Market Survey released Thursday, October 8, 2026 put the average 30-year fixed rate at 7.40%. That is up from 7.28% the week before. A year ago it was 6.30%. The 15-year fixed came in at 6.73%, up from 6.60%, and it was 5.53% a year ago.
Those are national survey averages, not quotes. Your rate depends on your credit, your down payment, the loan size and the day you lock. But the survey number is the one everyone talks about, so I want to show you what it actually does to a real South Orange County purchase.
The math on a $900,000 home
Say you are buying at $900,000. That lands you in a lot of Aliso Viejo and Mission Viejo and in parts of Laguna Niguel. With 20% down you are borrowing $720,000.
- At 7.40%, principal and interest is about $4,985 a month.
- At 7.28%, last week's number, it was about $4,926. The move cost about $59 a month.
- At 6.30%, where rates were a year ago, it would have been about $4,457. That gap is about $529 a month.
With 10% down you are borrowing $810,000, and at 7.40% that is about $5,608 a month in principal and interest.
None of those figures include property taxes, homeowners insurance, HOA dues or mortgage insurance. They are illustrations, not quotes.
Reading it honestly
A twelve-basis-point jump in one week sounds dramatic in a headline. On a $720,000 loan it is $59 a month. That is real money, but it is not the difference between buying and not buying.
The year-over-year number is the one that matters. A buyer at this price point is paying roughly $529 more each month than someone who locked a year ago. That is why fewer people are moving, and it is why a home that is even a little overpriced sits.
What the number doesn't capture
Both of those loans are conforming-size loans. The 2026 baseline conforming limit is $832,750, and Orange County sits at the high-cost ceiling of $1,249,125. A $720,000 loan prices as a standard conforming loan. An $810,000 loan is still under the baseline. Neither one needs jumbo pricing, which is a quieter advantage of buying at $900,000 here instead of at the county median.
The survey also does not tell you what a specific buyer pays. Strong credit, a larger down payment and a lender who actually shops the loan all move the number. Freddie Mac's own release this week made the point that getting multiple quotes can save thousands over the life of the loan. I agree, and I say it to my own clients.
If you're buying
Do not try to time the week. Get pre-approved at today's rate, make sure the payment works at today's rate, and buy the house you can live in for a while. If rates drop later, you can look at refinancing. If they do not, you already own the home. Sellers at this price point are negotiating, and that is where your real savings are right now.
If you're selling
Your buyer is paying about $529 a month more than last year's buyer for the same loan. Price for that buyer, not for the one who was shopping in 2025. The homes that are priced right are still selling. The ones priced for last year are the ones collecting days on market.
If you want to know what a $900,000 purchase, or any purchase, actually costs you at this week's rate, call me and I will run the real numbers for your situation.
Carly Zamani is the Founder and Broker/Owner of zRE Group in Laguna Niguel, California. CA DRE #02030224.
Market data is historical and not a prediction of future results. Figures cited: Freddie Mac Primary Mortgage Market Survey for the week of October 8, 2026 (30-year and 15-year fixed averages, prior week and year-ago comparisons); FHFA 2026 conforming loan limits announced November 25, 2025. Monthly payment figures are principal and interest only, calculated on a 30-year fixed loan at the survey average rate, and exclude taxes, insurance, HOA and mortgage insurance. Loan figures are illustrations, not a commitment to lend. Equal Housing Opportunity.
Sources: Freddie Mac Primary Mortgage Market Survey | FHFA 2026 Conforming Loan Limits
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