Global Housing Affordability Pressures Continue to Shape Mortgage Policy

Housing affordability and mortgage access remain central policy issues across multiple advanced economies. Over the past few years, a combination of elevated borrowing costs, constrained housing supply, and rising living expenses has increased financial pressure on households—especially those attempting to purchase or retain a primary residence.

United States: supply constraints remain a core driver

Recent research estimates that the United States entered 2026 with a cumulative housing supply shortfall of roughly 4.03 million homes in 2025, reflecting years in which new construction has not consistently matched household formation. Analysts note that this persistent imbalance continues to limit inventory, place upward pressure on prices, and reduce entry-level access to homeownership for many working households.

Mortgage rates: modest relief, limited structural impact

Financing conditions have shown incremental improvement. Freddie Mac’s Primary Mortgage Market Survey reported the average 30-year fixed-rate mortgage at 5.98% as of February 26, 2026—below 6% for the first time since 2022. While lower rates may improve monthly affordability at the margin and support seasonal demand, market observers emphasize that rate movement alone is unlikely to resolve affordability challenges without a sustained increase in housing supply.

International context: affordability pressures across advanced economies

Beyond the United States, affordability stress is being reported across multiple advanced economies. The International Monetary Fund has described the post‑pandemic period as producing one of the sharpest affordability deteriorations in more than a decade across a broad set of countries, driven by the combined effects of higher interest rates and elevated housing costs.

Across advanced economies, housing affordability has tightened sharply in the post‑pandemic period, with pressure amplified by higher rates and persistent structural constraints.

International Housing Market Observations

As governments, regulators, and financial institutions continue evaluating long‑term housing policy frameworks, the global discussion increasingly centers on preventive approaches that could help stabilize households before financial distress escalates into default, displacement, or avoidable loss of a primary residence.