Sonoma County – Q3 2025 Market Overview

Inventory in Sonoma tapered this quarter, finishing September at just over 1,200 active listings—down notably from the highs earlier in the year but still offering buyers a broad range of options. Closed sales held steady through the summer, staying in the low 400s, slightly below peak spring levels. Median sales prices mostly hovered in the upper $700Ks, remaining below the $830K highs reached in Q2. The average price per square foot settled closer to the low $500s, reflecting softer appreciation trends compared to late 2023. Days on market edged higher through Q3, reaching around 70 days in September, suggesting that homes are taking longer to sell as the market moves into fall. Overall, Sonoma closed the quarter in a more balanced position, with stable prices, moderate sales activity, and expanded inventory compared to the first half of the year.