Mortgage Rate Forecast 2026: When Rates Could Drop Below 6% According to Fannie Mae

New projections from Fannie Mae suggest that mortgage rates could finally move below the 6% level in 2026, offering some relief to homebuyers after years of elevated borrowing costs.

However, the outlook comes with a trade-off. While lower rates can improve affordability, limited housing supply could continue to push home prices higher.

According to the latest housing forecast, the average 30-year fixed mortgage rate is expected to stay near 6% in early 2026 before gradually declining through the rest of the year and into 2027.

Mortgage Rates Expected to Fall Below 6%

Fannie Mae’s March forecast outlines a gradual decline in mortgage rates over the coming quarters.

The projections show:

• Q1 2026: Around 6.0%
• Q2 2026: Around 5.9%
• Q3 2026: Around 5.8%
• Q4 2026: Around 5.7%

Looking further ahead, mortgage rates in 2027 are expected to range between 5.6% and 5.7%.

These updated figures are lower than earlier projections released in February, reflecting changes in the broader economic outlook.

Why the Forecast Has Changed

The shift in the mortgage rate forecast 2026 is closely tied to expectations for slower economic growth.

Fannie Mae’s latest economic outlook indicates that GDP growth may weaken across 2026 and 2027 compared with earlier estimates.

A slower economy typically leads to lower interest rates because demand for borrowing declines and inflation pressures ease.

In addition, the forecast shows lower expected yields on the 10-year U.S. Treasury, which is closely linked to mortgage rate movements.

When Treasury yields fall, mortgage rates often follow, making home loans more affordable.

Housing Supply Remains a Key Challenge

While lower mortgage rates could help buyers, supply constraints in the housing market remain a major issue.

Fannie Mae expects single-family home construction to decline by about 6.2% in 2026, particularly in the early part of the year.

Fewer new homes entering the market means that inventory could remain tight, especially in areas where demand is already strong.

When supply is limited and demand remains steady, home prices tend to stay elevated.

Construction Outlook Improves in 2027

Although construction activity is expected to slow in 2026, the forecast suggests improvement in the following year.

Fannie Mae now expects single-family housing starts to increase by about 5.1% in 2027, an upward revision compared with earlier estimates.

This increase in construction could help ease supply constraints over time and create a more balanced housing market.

However, the impact on affordability may take time to materialize.

Lower Rates vs Higher Home Prices

The outlook presents a mixed picture for homebuyers.

On one hand, lower mortgage rates reduce monthly payments, making it easier for buyers to qualify for loans.

On the other hand, limited housing inventory can increase competition, which may push prices higher.

This dynamic creates what many analysts describe as a “double effect”:

• Lower rates improve affordability
• Low supply keeps prices elevated

As a result, some buyers may still face challenges entering the housing market despite improved borrowing conditions.

What This Means for Homebuyers

For buyers planning to enter the market, the forecast suggests that timing and preparation will be important.

If mortgage rates decline as expected, buyers could benefit from:

• Lower monthly payments
• Improved loan qualification
• Greater purchasing power

However, continued competition for limited homes means buyers should also be prepared for:

• Higher listing prices
• Faster-moving markets
• Potential bidding competition

Key Factors to Watch in 2026

Several economic factors will influence whether mortgage rates follow the expected path:

• Economic growth trends
• Inflation levels
• Federal Reserve interest rate decisions
• Treasury bond yields
• Housing supply and construction activity

Changes in any of these areas could shift the outlook for mortgage rates and housing affordability.

Mortgage Rate Outlook Summary

The latest mortgage rate forecast 2026 points to gradual improvement in borrowing costs, with rates expected to move below 6% after the first quarter.

At the same time, the housing market continues to face supply challenges that could limit affordability gains.

In simple terms:

• Mortgage rates may decrease
• Housing supply may stay tight
• Home prices could remain elevated

For buyers and homeowners, understanding both sides of this trend will be key when making housing decisions in 2026 and beyond. For direct financing consultations or mortgage options for you visit 👉 Nadlan Capital Group.