Napa County was the only Bay Area County to see a year-over-year average sales price drop, as its $873,923 average sale was down 9 percent from Q1 2016.
Sonoma County sellers benefited hugely from being one of the most affordable Bay Area counties at a time when demand is at a premium.
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Among all seven counties we represent, Napa County displayed what could be considered the most peculiar trends of this fourth quarter.
Sonoma County posted a Bay Area-high 15 percent year-over-year gain on average sales price.