This event is in the past.It took place on February 28, 2026 at Hayes Mansion San Jose, Curio Collection by Hilton.
Professional Workshop
Professional WorkshopBuild your backyard cottage dreams at this one-stop shop for Accessory Dwelling Units. Local experts, contractors, and designers gather at the historic Hayes Mansion to walk you through permits, financing, and floor plans.
Home improvement
Informative expo
Historic venue
First-time homeowners
Tips
🏛️stunning 1905 mansion setting
🐶dog-friendly grounds if you bring your pup
🎟️RSVP on Eventbrite, it's free
Bay Area ADU Expo
Professional WorkshopProfessional WorkshopBuild your backyard cottage dreams at this one-stop shop for Accessory Dwelling Units. Local experts, contractors, and designers gather at the historic Hayes Mansion to walk you through permits, financing, and floor plans.
Home improvement
Informative expo
Historic venue
First-time homeowners
Tips
🏛️stunning 1905 mansion setting
🐶dog-friendly grounds if you bring your pup
🎟️RSVP on Eventbrite, it's free
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