September 2026 housing inventory rose to 1.60 million homes, pushing supply to 4.8 months while median prices hit $417,500 amid 7.32% 30-year mortgage rates.
According to the National Association of Realtors, existing-home sales reached a seasonally adjusted annual rate of 3.99 million in September 2026. Inventory climbed to 1.60 million homes for sale, producing a 4.8-month supply. The median existing-home price settled at $417,500, up 1.3% year-over-year. Sales rose 1.5% month-over-month yet remained 2.2% below September 2025 levels.
The 1.60 million homes on the market represent the highest absolute inventory since early 2024, yet the 4.8-month supply is still below the six-month balance NAR considers neutral. Months’ supply has hovered between 4.6 and 5.0 since June, indicating a market that is no longer severely undersupplied but remains far from buyer-friendly.
Live FRED data as of October 22, 2026 show the 30-year fixed mortgage rate at 7.32%, the 15-year at 6.68%, and the 10-year Treasury yield at 5.00%, producing a 2.32-percentage-point spread. Elevated rates continue to suppress purchase demand, especially among first-time buyers who face monthly payments roughly 45% higher than the same property financed in 2021. Pending-home-sales data released October 13, 2026 confirm contract signings remain flat, suggesting October closings will not materially lift inventory absorption.
New-home sales slipped 0.6% to a 676,000 seasonally adjusted annual rate in September, according to Census Bureau data analyzed by Zillow Research. Builders are deliberately limiting spec-home construction to avoid excess finished inventory, keeping new-home supply growth modest despite strong rental demand in Sun Belt metros.
These markets show the fastest inventory growth, yet prices have only declined 1–2% from peaks, illustrating the stickiness of seller expectations.
| Mortgage Product | Rate (FRED 10-22-2026) | Change vs 2025 |
|---|---|---|
| 30-Year Fixed | 7.32% | +0.48 pp |
| 15-Year Fixed | 6.68% | +0.39 pp |
| 10-Year Treasury | 5.00% | +0.55 pp |
With mortgage rates unlikely to fall below 7% before year-end and sellers reluctant to list into a high-rate environment, total inventory is projected to rise only modestly to 1.65–1.70 million homes by December 2026. Months’ supply should remain in the 4.8–5.2 range, keeping price growth between 0% and 2% nationally.
Housing inventory 2026 has improved from pandemic lows but remains insufficient to shift the market into buyer territory while 30-year rates sit at 7.32%. Prospective buyers can test affordability under multiple rate scenarios by running live scenarios at HomeRates.ai before making an offer.
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