T
he median price per square foot for homes in St. Helena has reached a new high of $938, surpassing the Napa County median by $353. This is the highest price point in the county over the past two weeks.

    Calistoga comes in second as the most expensive community in Napa County, with a median price per square foot of $707. In contrast, American Canyon offers the best value, with a median price per square foot of just $359.

    A recent sale on Valley View Court in St. Helena exemplifies the high prices being paid for homes in the area: a 2,716-square-foot property sold for $2,550,000 over the past two weeks. The data used to determine these figures is based on sales registered during the week of November 18.

    This story was produced using artificial intelligence and data science by the Santa Rosa Press Democrat. Property information is compiled from municipal assessors in Sonoma County.