Accessory Dwelling Units (ADUs), Granny Flats & Quarantine Huts

The Napa Valley Community Foundation and the Community Foundation Sonoma County have announced a partnership with jurisdictions in Napa and Sonoma Counties to promote Accessory Dwelling Units. This partnership has resulted in The ADU Center of Napa and Sonoma County. Resources available at The ADU Center’s website include: ADU Workbook, ADU Calculator, and spotlights of your Napa and Sonoma County neighbors who have built ADUs.