Seattle finished vacant inventory climbed through 2024 and 2025, reaching levels well above historical norms by Early-2026 new-home data for current monitoring.
By Early-2026, Seattle inventory sat >2x much of the late 2010s and meaningfully above any pre-pandemic peak, changing supply comparisons for market watchers.
Months of supply moved higher with unit counts, showing the shift reflected broader market conditions, not just a short-term unit fluctuation alone.
An expert described a sustained multi-year build-up that reshaped on-the-ground supply, making finished vacant homes part of the current cycle in Seattle.
The data does not predict future outcomes, but finished vacant inventory has become a central Seattle metric to watch for market decisions.