Millions briefly regained a refinance option as affordability hit a four-year high
Early-January’s slide in mortgage rates briefly reopened the refinance window for millions of United States homeowners, even as ICE Mortgage Monitor data showed that affordability, while improved, remained far from pre‑pandemic norms.
According to Intercontinental Exchange’s February 2026 Mortgage Monitor, the average 30‑year conforming rate hit 6.04% on January 9, putting roughly 4.8 million borrowers “in the money” to refinance, the highest level since early 2022.
ICE estimated that the drop increased the eligible refi population by about 20% overnight, underscoring how sensitive today’s high‑5% to low‑6% market has become to relatively small rate moves.
Affordability improved – but from a historically tight base
“Even small reductions toward 6% rates can significantly boost affordability, particularly for homeowners who could refinance into a lower rate and monthly payments,” said Andy Walden, head of mortgage and housing market research at ICE.
“When rates hit 6.04% on January 9, the number of homeowners in the money to refinance jumped by 20% and affordability hit its best level in four years. That said, affordability remains structurally challenged, with home prices still elevated relative to incomes and meaningful differences emerging across regions and borrower segments.”
ICE found that the monthly principal and interest payment needed to buy the average‑priced home fell to $2,091 in early January, down $164 year over year, trimming the payment burden to 27.8% of median income.
However, the national home price‑to‑income ratio, at roughly 4.8:1, remained well above its long‑run norm near 4:1, meaning household incomes would need to rise a little over 15% to restore pre‑COVID balance if prices stayed flat.
Negative equity pockets and a two‑track market
The same report showed more than 1.1 million borrowers ended 2025 underwater, the highest level since early 2018, with stress clustered in recent FHA and VA vintages and several Southern markets where more than one in 10 mortgaged homes now sat in negative equity. That contrasted with still‑elevated national equity and a broader market where the 30‑year rate hovered near 6.1% into February, its lowest range in more than three years.
US home prices rose just 0.6% in 2025, the weakest calendar‑year gain since 2011, with resilience in the Northeast and Midwest offset by softness in parts of the South and West. That backdrop aligned with earlier affordability briefly hitting a 2.5‑year high in late 2025 as rates eased, and analysts warning of pent‑up demand poised to fuel a refi surge once borrowing costs moved decisively lower.
“Today’s market is full of cross currents - borrowers responding quickly to rate shifts, affordability improving for some but not others, and pockets of rising credit stress,” said Bob Hart, president of ICE Mortgage Technology.
“Our end‑to‑end mortgage platform helps servicers and lenders make sense of those moving parts and act on opportunity. It gives them a clearer view of who might benefit from refinancing, where portfolio risks are building, and how to engage customers with the right options at the right time - all while supporting timely follow‑through.”
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