Mortgage Rate Outlook: What Homebuyers Can Expect from 2025 to 2029

Homebuyers and homeowners alike are asking the same question: how long will mortgage rates remain elevated in the mid- to upper-6% range? While short-term fluctuations grab headlines, understanding long-term trends requires looking at the underlying forces that drive mortgage interest rates. One of the most important of these is the 10-year Treasury yield, which historically has closely influenced long-term home loan rates.

At Yahoo Finance, we’ve combined human insight with artificial intelligence to create a five-year mortgage rate forecast, offering a clearer picture of what borrowers might face from 2025 through 2029.

Mortgage Rates and Treasury Yields: A Crucial Connection

Mortgage interest rates do not move in isolation they are closely linked to government bond yields. The 30-year fixed mortgage typically tracks the 10-year Treasury note, with a spread that accounts for lender risk, administrative costs, and market expectations. Over the past decade, this spread has averaged roughly 1.5 to 2 percentage points, though recent years have seen wider swings.

To project mortgage rates, we first need to examine where experts expect Treasury yields to go over the next five years.

Economists Weigh In

Michael Wolf, a global economist at Deloitte Touche Tohmatsu, recently outlined his firm’s expectations for U.S. Treasury yields. In Deloitte’s mid-2025 forecast, Wolf predicted the 10-year Treasury yield would remain near 4.5% through the remainder of the year, even accounting for a potential 50-basis-point cut by the Federal Reserve in the fourth quarter. Beyond 2025, he anticipates a slow decline: 4.3% in 2026, dipping to 4.1% by 2027, and staying at that level through 2029.

Goldman Sachs analysts largely agree, projecting that Treasury yields will hover around 4.1% for the next few years. Meanwhile, the Congressional Budget Office (CBO) expects slightly lower numbers: 4.1% at the end of 2025, decreasing to 4% in 2026, and settling near 3.9% by 2029.

Translating Treasuries into Mortgage Rates

The next step is estimating the spread between Treasuries and mortgage rates. In recent years, this difference has been wider than the historical norm, averaging around 2.5 percentage points. For example, in August 2025, the 10-year Treasury yield stood at 4.23%, while the 30-year fixed mortgage was 6.63%, reflecting a spread of 2.4 points.

Using historical data and AI projections, we estimate the average spread over the next five years will range from 2.1 to 2.3 points. Applying this to the Treasury forecasts gives a five-year outlook for mortgage rates:

• 2025: 6.5% – 6.7%
• 2026: 6.3% – 6.5%
• 2027: 6.2% – 6.4%
• 2028: 6.1% – 6.3%
• 2029: 6.0% – 6.2%

These projections suggest that rates will gradually decline but are unlikely to return to the historic lows of the 2010s.

Factors That Could Change the Forecast

While this forecast provides a reasonable baseline, several uncertainties could shift the trajectory:

• Economic shocks: Recessions, financial crises, or global disruptions could cause Treasury yields—and thus mortgage rates to move sharply.
• Fed policy changes: Aggressive monetary policy decisions, including rate cuts or hikes, could alter the spread between Treasuries and mortgages.
• Market dynamics: Shifts in demand for mortgage-backed securities, housing supply shortages, or investor activity can affect mortgage spreads.

In other words, while a steady decline is expected, borrowers should be prepared for volatility.

Frequently Asked Questions About Future Rates

Will mortgage rates ever fall back to 3%?
Realistically, a return to 3% over the next five years is highly unlikely. Achieving rates that low typically requires extreme economic conditions, such as a deep recession or global event that drives investors to seek ultra-safe assets.

What will mortgage rates be in 2027?
Based on current forecasts, expect rates between 6.2% and 6.4% for a 30-year fixed mortgage.

Is a drop in mortgage rates likely before 2029?
The projected decline is gradual, not dramatic. Major reductions would likely require an unforeseen economic event that significantly lowers Treasury yields.

Should I choose a fixed-rate mortgage or an adjustable-rate option?
The best choice depends on your financial situation and how long you plan to stay in your home. If you anticipate remaining in your house for a decade or more, locking in a long-term fixed rate may offer stability. For shorter stays, an adjustable-rate mortgage could offer lower initial payments.

Key Takeaways for Homebuyers and Refinancers

• Mortgage rates are expected to slowly decline over the next five years but will likely remain above 6%.
• Rates are primarily influenced by 10-year Treasury yields and the spread lenders maintain above Treasuries.
• Economic surprises, Fed policy changes, and market shifts can all cause fluctuations in mortgage rates.
• Borrowers should focus on affordability and their own housing plans rather than trying to time the market perfectly.

In summary, while the era of record-low mortgage rates appears to be behind us, the next five years should bring modest relief to borrowers as rates gradually ease from current highs. Understanding the connection between Treasuries, mortgage spreads, and economic forces can help homeowners make informed decisions about locking in rates and planning their finances. For direct financing consultations or mortgage options for you visit 👉 Nadlan Capital Group.