The intersection of student debt and homeownership has changed markedly since the pandemic-era payment pause. A series of federal rule updates, emergency relief measures and court decisions produced a temporary underwriting environment that helped some borrowers qualify for mortgages they otherwise might not have obtained. Now that those circumstances have shifted, many of the same households face higher monthly obligations than the original mortgage underwriting assumed.
This report synthesizes federal data and policy moves to explain why delinquencies among borrowers who also own homes have risen, which borrowers are most exposed, and what to watch for next. Key facts from analyses by the Urban Institute and federal mortgage performance statistics illuminate the scale of the risk.
What changed in underwriting and why it mattered
In June 2026, the Department of Housing and Urban Development issued Mortgagee Letter 2026-13, a pivot in FHA practice that replaced a long-standing rule with a more borrower-friendly approach. Before that letter, FHA underwriters were required to count the greater of the reported payment or 1% of the outstanding student loan balance when calculating debt-to-income. That assumption could be decisive on applications with large loan balances.
The 2026 guidance told lenders to rely on the actual monthly payment shown on a credit report, and if the reported payment was $0, to use 0.5% of the balance as a fallback. In practice some underwriters went further and treated documented $0 payments—particularly for borrowers on income-driven repayment plans or in administrative forbearance—as $0 for qualification. Because the policy change landed while millions were in a federal payment pause, the result was an immediate reduction in qualifying debt-to-income ratios for many prospective buyers.
Why the pause amplified the effect
During the federal payment pause, tens of millions of loans had little or no payment reporting. The underwriting changes anchored mortgage approvals to payment figures that existed only because of emergency executive action and regulatory relief. That temporary status created an underwriting baseline that did not reflect what borrowers would later be required to pay when payment obligations resumed.
How courts and policy reversals changed the landscape
The short-term shelter provided to borrowers began to erode when courts reviewed administration policies. In February 2026 the Eighth Circuit found the SAVE plan unlawful for some borrowers, and subsequent Department of Education guidance signaled that many in that forbearance would need to move into active repayment. As the federal pause ended and the legal picture shifted, the $0 monthly payments underpinning many mortgage approvals ceased to be representative of future obligations.
Housing market indicators now show the consequences. The Urban Institute reported in March that the share of delinquent student loan borrowers who also had a mortgage grew from 8% in 2019 to 15% in 2026. Mortgage performance measures also reflect stress: FHA-insured mortgage delinquency was 11.5% in Q4 2026, compared with 1.8% for conventional loans, according to industry data.
Numbers that matter
About 6 million student loan borrowers were delinquent or in default as summarized in recent federal reporting, and roughly 15% of those borrowers also hold mortgages. FHA portfolios are particularly exposed because nearly 30% of FHA borrowers carry student debt, and analyses indicate borrowers delinquent on student loans can be up to four times more likely to fall behind on their mortgage.
Who is most at risk and why
The borrowers with the highest vulnerability are typically first-time buyers who closed between 2026 and 2026 using FHA financing while enrolled in an income-driven repayment plan or while their loans were in administrative forbearance. Three conditions increase exposure: a large student loan balance relative to income (the old 1% assumption would have raised DTI), a low FHA down payment that leaves little home equity, and a switch from $0 forbearance into an active plan with a real monthly payment.
When a household faces a newly reinstated student loan payment of $400 to $600 per month that was not part of the original underwriting math, that amount competes with mortgage principal and interest, property taxes, insurance, and the rising costs of childcare, transportation and utilities. That squeeze has translated into higher delinquency rates and strains on household budgets.
Outlook and what to watch
Pending and implemented federal changes will reshape repayment for new and existing borrowers. For example, new rules establishing a different income-based option are set to take effect in July 2026, but such changes do not retroactively resolve mortgages underwritten using temporary payment assumptions. Regulators have not indicated a return to the pre-2026 underwriting standard, so the market is effectively testing whether a rule calibrated to an emergency environment can function in a normal payment regime.
Practically, lenders, servicers and borrowers should prepare for additional strain if larger cohorts of borrowers exit forbearance or move from temporary plans into standard repayment. Policy shifts, court rulings and repayment schedules will continue to influence how many mortgage-holding borrowers face payment shocks in the months ahead.
Understanding the link between student loan repayment status and mortgage performance is essential for housing counselors, lenders and policymakers. The current episode underscores how temporary relief measures can ripple through other parts of the financial system long after the original emergency ends.