30-Year Mortgage Rate Hits 6.79% — What San Antonio Buyers, Sellers and Renters Need to Know Right Now

If you have been watching mortgage rates and waiting for a sign, here is your update. Freddie Mac's Primary Mortgage Market Survey, released for the week of November 7, 2024, put the average 30-year fixed mortgage rate at 6.79%. That is a meaningful jump from where things stood just five weeks ago, when the same survey showed an average rate of 6.12% on October 3, 2024. In roughly a month, buyers have seen rates climb more than half a percentage point — and that matters in real, dollar terms.

Here is a quick way to feel that difference. On a $350,000 loan at 6.12%, the principal and interest payment lands around $2,126 per month. At 6.79%, that same loan costs roughly $2,279 per month. That is about $153 more every single month, or more than $1,800 extra per year. For buyers shopping in communities like Converse, Schertz or Cibolo — where many homes in that price range are popular with first-time buyers and military families relocating to Fort Sam Houston or Randolph Air Force Base — that gap can genuinely change what feels affordable.

What makes this week's news a little ironic is the timing. The Federal Reserve also cut its benchmark interest rate on November 7, 2024, the same day Freddie Mac published these numbers. Many buyers assume that when the Fed cuts rates, mortgage rates automatically drop. That is a common and understandable misconception. The Fed's rate affects short-term borrowing costs, like credit cards and auto loans. Thirty-year fixed mortgage rates are tied more closely to the 10-year Treasury yield, which moves based on inflation expectations, economic data and investor sentiment. The Fed can cut and mortgage rates can still rise — and this week is a clear example of exactly that.

So what does this mean if you are actively trying to buy a home in San Antonio right now?

First, do not wait for rates to fall back to where they were five weeks ago before making a move. Rates can shift quickly in either direction, and trying to time the market perfectly is a strategy that tends to leave buyers frustrated on the sideline. If you find a home in a neighborhood you love — whether that is a newer build in the master-planned communities along the US-281 corridor near Stone Oak, a resale home in the 78245 ZIP code near Lackland Air Force Base, or something in the highly sought-after North East Independent School District zone — and the payment fits your budget at today's rate, that is information worth acting on.

Second, talk to your lender about rate locks. If you are under contract or getting close, locking your rate now protects you against further increases while you move through the closing process. Ask your lender about the lock period and what it costs, if anything, to extend it.

Third, revisit your purchase price range with a fresh calculation. A rate of 6.79% versus 6.12% may shift your comfortable ceiling by $20,000 to $30,000 depending on your income and debt picture. Your lender can run updated numbers quickly. It is better to know now than to fall in love with a home that no longer fits after a rate adjustment.

For sellers in San Antonio, this rate environment is a reminder that your buyer pool is sensitive to monthly payment changes. Buyers who were pre-approved a month ago may be returning to their lenders to recalculate. If you are listing a home in areas like Helotes, Leon Valley or along the far Northwest Side, pricing competitively from day one matters more when buyers are stretching to manage higher payments. This is not the moment to test the market with a number you hope to negotiate down from — it is the moment to come in sharp and attract serious offers quickly.

For renters in San Antonio, the calculus is shifting again. When rates dropped to 6.12% in early October, buying looked more attainable for some households on the fence. At 6.79%, that math tightens. If you are renting in neighborhoods like Alamo Ranch, Pleasanton Road corridor or near the South Side and wondering whether to keep renting or make a move toward ownership, now is the time to sit down with a local lender and get real numbers — not assumptions. You may still find that buying makes sense depending on your down payment, credit and how long you plan to stay.

Homeowners who already have a fixed-rate mortgage below this level, consider yourselves insulated from this week's news. Your payment does not change. If you have been thinking about a cash-out refinance for home improvements, however, understand that today's rate environment makes that a more expensive option than it would have been even a few weeks ago.

Rates will continue to move. They may come down, they may rise further. What does not change is the value of having current, accurate information and a team of local professionals — a knowledgeable real estate agent and a trusted lender — who can help you make decisions based on your specific situation in San Antonio, not on national headlines.