Bond yields jumped yesterday, driving mortgage rates sharply higher. The 10-year Treasury yield—the benchmark closely watched for mortgage pricing—reached its highest level since 2007 this morning, for a second time.
According to mortgage-rate data provided to NerdWallet by Zillow, the average rate on a 30-year fixed loan rose to 7.29%. That represents a 25-basis-point increase from the previous day and a 24-basis-point rise from a week earlier. One basis point equals 0.01 percentage point.
The rebound in yields followed stronger-than-expected business growth data, higher oil prices and Federal Reserve comments indicating that additional rate increases may be needed. Those developments suggested inflation and elevated borrowing costs could persist. Since mortgage rates tend to move with long-term Treasury yields, lenders quickly revised their pricing.
Mortgage rates have remained above 7% as inflation continues to pressure financial markets. The forces behind that trend and the outlook for rates are discussed below.
Average mortgage rates, last 30 days
Kate on Rates: September 17, 2026
What influences mortgage rates?
Mortgage rates are constantly changing, since their pricing depends on inflation reports, employment data, Federal Reserve meetings, global developments and other economic signals. Even small movements in the bond market can alter mortgage costs.
The aftermath of the Federal Reserve’s September meeting remains one of the main forces shaping mortgage rates.
The Federal Reserve increased the target for the federal funds rate by 25 basis points. That decision was not the biggest surprise, as market expectations exceeded 92% in favor of an increase. Mortgage rates had already climbed sharply following August inflation data, which reinforced expectations that further tightening would be necessary.
The more significant development was the possibility of additional rate increases. In its updated Summary of Economic Projections, committee participants shared anonymous forecasts for key economic variables. The widely watched “dot plot” shows each participant’s estimate of the appropriate federal funds rate at the end of each year.
Most participants expect the target rate to be 25 basis points higher by the end of 2026 than it is currently, implying one additional increase.
A meaningful minority foresee a cumulative increase of 50 basis points. That could occur through increases at the October and December meetings or through a single larger move, potentially in December. The timing could also attract political scrutiny ahead of the midterm elections.
Words from Chair Kevin Warsh at the post-meeting press conference have reinforced expectations of further tightening. Analysts focused on his repeated reference to a “dose of accommodation.”
Warsh first used the phrase in his prepared remarks: “I would be hard-pressed to describe broad financial conditions as restrictive,” he said. “This view was widely shared by the committee. So, we removed a dose of accommodation.” He used the same phrase twice more while answering reporters’ questions.
Because “dose” may imply that the action will not occur only once, the remark—along with Warsh’s comments about a strong economy and the dot plot—has led markets to price in one or more additional hikes by year-end.
Ironically, the rate increase has offered mortgage rates a modest respite. They are tied primarily to the 10-year Treasury yield, which had been climbing as investors worried the Fed might not respond aggressively enough to inflation. Concrete Fed action has eased some of that concern and pulled Treasury yields down slightly, slowing mortgage rates’ upward momentum without reversing it.
There is a trade-off, however. The Fed raises short-term rates to curb inflation, and those changes spread throughout the economy. With at least one further increase on the table, investors may be preparing for a higher-for-longer interest-rate environment.
Fed decisions and market reactions have reduced some upward pressure on mortgages, but a sharp decline remains unlikely. The next expected catalyst is August’s Personal Consumption Expenses Price Index, scheduled for release the following Wednesday. The PCE report is the Fed’s preferred inflation gauge; a result above forecasts could put additional upward pressure on rates.
Refinancing may be worthwhile when the prevailing rate is at least 0.5 to 0.75 percentage points below the borrower’s current rate and the homeowner expects to remain in the property long enough to recover closing costs.
At a current mortgage rate of roughly 7.29%, that comparison would generally begin to make sense for borrowers carrying rates around 7.79% or higher, although the break-even point depends on loan size, closing costs and the expected holding period.
Borrowers should also weigh their objectives. A cash-out refinance may be acceptable at a higher rate if total costs remain lower than keeping the existing mortgage and adding a home-equity line or loan. Borrowers seeking only a lower rate or shorter term may prioritize different trade-offs.
When should I start shopping for a home?
There is no universally ideal time to begin house hunting. The key question is whether you can afford the projected mortgage payment comfortably at today’s rates.
If so, avoid fixating on the possibility of lower rates later; borrowers may be able to refinance in the future. Focus on preapproval, comparing lender terms and identifying a payment that fits the budget.If purchasing is not currently feasible, use the extra time to reduce debt, strengthen credit and save for a down payment. These steps can improve cash flow and may help secure more favorable financing later.
Should I lock my mortgage rate?
If the terms of an existing quote work for you, consider a rate lock, particularly when the lender offers a float-down provision. A float-down can reduce the rate if market conditions improve during the lock period.
Rate locks guard against increases while the loan is being processed. Given the market’s volatility, that protection may be valuable.
Rates can change daily—or even intraday. If the available terms meet your needs, committing to a lock can provide certainty.
Why does the online rate differ from my quote?
The rate displayed online is typically a sample rate based on an idealized borrower profile, such as excellent credit, a substantial down payment and payment of mortgage points. Your circumstances may produce different pricing.
Beyond broad market conditions, a personalized quote reflects factors such as your credit profile, loan amount, down payment, property type, intended use and willingness to pay points.
Even borrowers with similar credit scores can receive different offers because lenders evaluate the complete financial and loan profile.
If I apply today, can I keep the rate shown?
Possibly, but an individualized quote can still change until the rate is locked. Lenders may revise loan pricing several times a day as bond and mortgage markets move.

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