Seattle Trendlines

Wednesday, October 7, 2026·Charts every weekday

How long a King County listing sits, September 2026

housing
Published

October 7, 2026

Median days on market for King County listings, monthly, 2016 to September 2026: a saw-tooth of spring lows against winter highs, latest reading 50 days.

The median King County listing sat 50 days on the market in September 2026, against 46 days a year earlier. Days on market is the market’s pulse rather than its price: it says how long sellers wait, and it moves before asking prices do, because a seller cuts the price only after the waiting has already happened.

The seasonal pattern is severe and it is not a trend — listings move fastest in spring and slowest in December, every year, and the only honest comparison is to the same month a year ago. Over the whole series the fastest month was 9 days (April 2017) and the slowest 74 (January 2026).

Source: Realtor.com median days on market, King County WA, via FRED MEDDAYONMAR53033. Auto-generated each build.