May 2026 housing inventory data shows a 4-month national supply, with Florida down 9.89% and Massachusetts up 13.7% year-over-year amid 6.55% 30-year mortgage rates.
As of May 2026, the U.S. housing market recorded a four-month supply of homes, down from prior-year levels according to NAR data. This modest tightening reflects continued buyer demand despite elevated borrowing costs. Live FRED data from July 16, 2026 shows the 30-year fixed mortgage rate at 6.55% and the 10-year Treasury yield at 4.57%, producing a 1.98-percentage-point spread.
Florida posted 200,524 homes for sale in May 2026, a 9.89% year-over-year decline. The state’s months of supply averaged five months, one month lower than the previous year. Massachusetts recorded 20,267 active listings, a 13.7% increase from May 2025, while its months of supply remained steady at two months.
North Carolina reported a four-month supply, unchanged from the prior year, with median home prices rising 1.0% year-over-year. Nationally, median sale prices advanced 2.0% over the same period.
The current 6.55% 30-year fixed rate continues to constrain affordability. With the 10-year Treasury at 4.57%, the mortgage spread remains wide at 1.98 points, indicating lenders are pricing in elevated credit and operational risk. Borrowers evaluating purchase decisions can run live scenarios at HomeRates.ai to compare monthly payments across different rate environments.
| Market | Homes for Sale (May 2026) | YoY Change | Months of Supply | Price Change YoY |
|---|---|---|---|---|
| United States | — | — | 4 months | +2.0% |
| Florida | 200,524 | -9.89% | 5 months | — |
| Massachusetts | 20,267 | +13.7% | 2 months | — |
| North Carolina | — | — | 4 months | +1.0% |
Tight inventory in Massachusetts (two months) suggests persistent seller leverage, while Florida’s five-month supply indicates a more balanced but still constrained market. North Carolina’s stable four-month supply and modest price growth align with the national pattern of gradual appreciation.
Absent a meaningful decline in mortgage rates or a surge in new listings, the four-month national supply is likely to persist through summer 2026. Seasonal construction activity may provide marginal relief, yet the 6.55% 30-year rate remains the dominant variable for buyer demand.
The May 2026 data confirm a national housing inventory of four months with divergent state trends—Florida tightening and Massachusetts loosening—while 30-year mortgage rates sit at 6.55%. Buyers and sellers should monitor weekly FRED updates and test affordability at HomeRates.ai before making timing decisions.
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