What a 7.18% Mortgage Rate Means for Your Monthly Payment: Real Numbers for Bay Area Buyers

12 hours ago

3 min read

Hello, Bay Area neighbors. When mortgage rates make the news, the question I hear most is: "So what does that mean for my monthly payment?" Let's put real numbers on it, using the latest rate data and a simple payment formula.

Calculator and financial paperwork on a desk, illustrative

What happened to rates?

Freddie Mac's weekly survey put the average 30-year fixed rate at 7.18% on November 5, 2026, down from 7.24% the week before. It was 7.40% on October 8 and 15, and 6.22% a year ago. The 15-year fixed averaged 6.57%. (Freddie Mac, FRED data series)

The California Association of Realtors (C.A.R.) reports that the 30-year rate averaged 6.86% in September, up from 6.67% in August and 6.35% a year earlier. (C.A.R.)

One caution: the Freddie Mac survey covers conventional, conforming loans for borrowers with 20% down and excellent credit. Your own rate depends on your credit, down payment, loan type and the points you pay.

What it does to a monthly payment

These are my own calculations using the standard 30-year fixed-rate formula, for principal and interest only. They do not include property tax, insurance, HOA dues or mortgage insurance.

On a $1,000,000 loan:

At 7.18%: about $6,774 per month.
At 7.40% (mid-October): about $6,924 per month. The drop to 7.18% saves roughly $149 per month.
At 6.22% (a year ago): about $6,138 per month. Today's rate costs roughly $637 more per month than a year ago.

On other loan sizes at 7.18%: a $800,000 loan is about $5,419 per month, and a $1,200,000 loan is about $8,129 per month. Each quarter of a percentage point in the rate changes the payment by about $136 on the $800,000 loan, $170 on the $1,000,000 loan and $204 on the $1,200,000 loan.

Bay Area loans: conforming versus jumbo

For 2026, the conforming loan limit for a one-unit home in San Francisco, Alameda, Santa Clara, San Mateo and Contra Costa counties is $1,249,125. (FHFA, CLTA) Loans above that amount are jumbo loans, which are priced under different rules than the Freddie Mac survey measures. Freddie Mac notes that adjustable-rate mortgages remain most popular for larger, non-conforming loans. Ask lenders for quotes on the exact loan size you expect.

Where might rates go?

A November 9 Marketplace report quotes Guy Cecala of Inside Mortgage Finance predicting rates will bounce between 7% and 7.25% over the next month or two. Redfin's chief economist Daryl Fairweather said she is not holding her breath for rates to come down and does not think buyers or sellers should wait for it. Nobody can predict rates reliably, which is why I focus on what you can control.

What this means for buyers

Get pre-approved, and ask at least two lenders for a written quote.
Work out your payment at the current rate and at a rate a bit higher and lower, so you know your comfort zone.
Ask lenders about rate-lock options and whether paying points makes sense for how long you plan to stay.
If you buy and rates fall later, refinancing may be an option, but it is never guaranteed.

What this means for sellers

Higher rates affect your buyers' budgets. A well-priced, well-prepared home still stands out, and I can help you understand what buyers at today's payment levels are looking for.

My take

I have been helping families buy and sell homes for 10 years, in Mandarin, Cantonese and English. I am a real estate agent, not a lender, so please talk to a licensed loan officer about your own numbers. This is general information, not financial advice.

For a free consultation, reach out any time:

Search homes: brendonyim.exprealty.com

Call or text: 408.880.4191

Email: brendon.yim@gmail.com

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