Mortgage Rates Hit 6.79% on August 6 — 5th Straight Week Rising as Iran Conflict Re-Escalates

Mortgage rates climbed for the fifth consecutive week, with daily rate trackers clocking the 30-year fixed mortgage at 6.79 percent on August 6 — the highest level in over a year, according to the Wall Street Journal. The National Association of Home Builders' Eye on Housing, citing Freddie Mac data, reported the July monthly average reached 6.54 percent, up 5 basis points from June and nearly 50 basis points above where rates stood before the Iran conflict began in late February 2026. The 10-year Treasury yield ended July at 4.67 percent, up 10 basis points for the month.

DFW homeowners weighing whether to wait for rate relief before selling can review the full market outlook at the Texas Hub, which covers cash sale options and seller decision frameworks for every situation.

What the August 6 Mortgage Rate Data Shows

Multiple tracking services converged on a rate in the 6.69–6.79 percent range for the 30-year fixed on August 6. The Wall Street Journal reported 6.79 percent; Realtor.com cited 6.69 percent. These daily readings reflect real-time bond market pricing and move faster than the weekly Freddie Mac Primary Mortgage Market Survey (PMMS), which captures a multi-day average and reported 6.54 percent as the July monthly figure.

The 15-year fixed rate averaged 5.91 percent for July, up 9 basis points from June, per NAHB's Eye on Housing analysis of Freddie Mac data.

Rate comparison by benchmark:

For context: rates at 6.79 percent on a $380,000 loan produce a monthly principal and interest payment of approximately $2,476 — compared to $2,270 at 6.72 percent (the level cited in the August 4 rate report) and $2,144 at 6.00 percent.

Why Rates Climbed Again: Iran Strait of Hormuz Re-Escalation

NAHB's Eye on Housing, published August 6, attributed the rate climb to three factors: renewed attacks near the Strait of Hormuz, heightened concerns about energy supplies and inflation, and the resulting upward pressure on Treasury yields. The 10-year Treasury yield, which drives mortgage pricing, rose 10 basis points in July alone and ended the month at 4.67 percent.

The Strait of Hormuz handles approximately 20 percent of global oil supply. Any credible threat to passage affects energy prices, which feed into inflation expectations, which in turn affect Treasury yields and mortgage rates. Rates have now climbed approximately 50 basis points since the Middle East conflict escalated in late February 2026.

The Chicago Tribune reported August 6 that this marks the fifth consecutive week of rising mortgage rates, reaching levels not seen since 2025 for the second consecutive week.

The Federal Reserve Held Rates — But Three Officials Dissented

The Federal Open Market Committee held the federal funds rate at 3.50–3.75 percent at its July 29 meeting, marking the fifth consecutive hold. Three FOMC officials dissented, favoring a quarter-point increase — a meaningful shift in the dissent count that suggests internal pressure is building toward a rate increase if inflation data does not improve.

The Fed's target rate does not directly set mortgage rates, but it influences the short end of the yield curve and signals the Fed's inflation tolerance. Three dissents — the highest count this cycle — signals the committee is not uniformly committed to holding through year-end if energy-driven inflation persists.

MBA's most recent forecast projects mid-6 percent mortgage rates through year-end. Fannie Mae projects 6.4 percent by December. Neither forecast anticipated the Hormuz re-escalation that pushed daily rates to 6.79 percent this week — both forecasts now appear optimistic relative to current market pricing.

What 6.79% Means for DFW Home Sellers and Buyers

The buyer pool qualification math is direct: a borrower who qualified for $380,000 at 6.00 percent (payment: $2,144) does not qualify for the same loan at 6.79 percent (payment: $2,476). That $332 monthly difference — approximately $4,000 per year — is not absorbed by income; it narrows the pool of qualified buyers at any given price point.

For DFW sellers whose homes are priced in the $350,000–$500,000 range, the financed buyer pool has contracted meaningfully since the spring. The practical consequence at the listing level: more price reductions, longer days on market, and more seller concessions to attract buyers who can qualify.

Sellers with time-sensitive situations — foreclosure filing pending, divorce settlement deadlines, estate distribution requirements — cannot wait for rates to fall. The FOMC's fifth consecutive hold, combined with three dissenters and active Hormuz escalation, removes the near-term rate relief scenario that would have expanded the buyer pool in the second half of 2026.

The Bottom Line

Daily mortgage rates hit 6.79 percent on August 6 — the highest level in over a year — as Iran conflict re-escalation pushed the 10-year Treasury yield to 4.67 percent by end of July. This is the fifth consecutive week of rate increases. Three Federal Reserve officials dissented at the July 29 FOMC meeting, signaling internal pressure toward a rate hike. MBA and Fannie Mae mid-6 percent year-end forecasts now appear optimistic relative to current market pricing. For DFW sellers who need to transact on a defined timeline, the buyer pool constrained by 6.79 percent rates is the market they are selling into — and it is narrower today than it was 30 days ago.

Related: 30-Year Rate Hit 6.72% on August 4 → · Mortgage Rate Forecast July–September 2026 → · What Do Rising Mortgage Rates Mean for DFW Sellers? → · Texas Hub — All Seller Situations →

Sources: NAHB Eye on Housing, "Mortgage Rates Climb Again as Iran Conflict Re-escalates," August 6, 2026 (Freddie Mac data); Wall Street Journal, "Mortgage Rates Today, August 6, 2026: 30-Year Rates Climb to 6.79%"; Chicago Tribune, "Mortgage rates rise for 5th straight week, hitting levels not seen since 2025 for 2nd week in a row," August 6, 2026; Fox Business, "Mortgage rates hit highest level in over a year," August 6, 2026.