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merican Canyon offers the most affordable housing in Napa County, with a median price per square foot of $316 over the past four weeks. This is significantly lower than the county's median price, which is $596.

    The priciest community in the area is St. Helena, where homes are selling for a median price per square foot of $938. In contrast, Napa offers a more affordable option, with a median price per square foot of $560.

    A recent sale in American Canyon illustrates this trend: a 1,256-square-foot home on Kilpatrick Street sold for $397,000 over the past four weeks. The data used to calculate these prices is based on sales registered during the week of November 18.

    Note: This story was produced using artificial intelligence and data science, with property information compiled from municipal assessors in Sonoma County.