What Santa Clara County sellers listed, September 2026

housing

Published

October 6, 2026

New residential listings added in Santa Clara County each month, 2016 to September 2026, a hard seasonal saw-tooth peaking each spring, ending at 1,290.

Santa Clara County sellers put 1,290 new listings on the market in September 2026, up 2.4% from the same month a year earlier. The year-over-year comparison is the only fair one here: this series has a spring peak and a December trough every single year, so a fall from June to November says nothing except that it got dark.

New listings are the supply side of the inventory number — what sellers add, rather than what is sitting unsold. The two move apart when demand shifts: inventory can climb on flat new listings if buyers stop absorbing them.

Source: Realtor.com new residential listings, Santa Clara County CA, via FRED NEWLISCOU6085. Auto-generated each build.