Bay Area ADU Expo heads to Oakland this fall

Convo Events LLC is bringing the Bay Area ADU Expo to Oakland Sept. 25-27 after a strong debut in San Jose drew more than 1,700 attendees. The free public event will connect Northern California homeowners with builders, lenders, designers, public agencies and ADU demonstrations.

Why it matters: - Northern California homeowners are still looking for clearer guidance on accessory dwelling units, or ADUs, and the expo is designed to compress research, financing, permitting and design into one weekend. - The event matters for the Bay Area housing market because ADUs are a small-scale housing option that can add family space, rental income or a home office. - The first expo’s attendance and follow-up interest suggest real demand for in-person ADU help, not just online information.

What happened: - Convo Events LLC announced the Bay Area ADU Expo Fall 2026 will take place Sept. 25-27 at The Bridge Yard in Oakland. - The event follows an inaugural expo held Feb. 28-March 1 in San Jose. - The Oakland expo will bring together homeowners, builders, architects, designers, lenders, manufacturers, tech companies, public agencies and housing professionals.

The details: - The San Jose debut drew more than 1,700 attendees and over 40 exhibitors. - Attendee surveys found 81.5% of participants were homeowners. - More than 62.9% of attendees said they planned to contact an exhibitor after the event. - The expo will feature multiple full-scale ADU and tiny home demonstration units. - Visitors will be able to tour completed models and evaluate layouts, finishes, space planning, construction quality and design options in person. - Educational presentations will cover ADU planning, design, permitting, financing, construction and local housing policies. - City planning and housing department representatives are expected to participate alongside industry professionals. - General admission is free, and walk-in guests are welcome. - The public expo runs Saturday, Sept. 26, from 10 a.m. to 4 p.m. and Sunday, Sept. 27, from 11 a.m. to 4 p.m. - A ticketed Industry Professional Networking Reception will be held Friday, Sept. 25, for builders, designers, lenders, planners, exhibitors and city representatives. - Pre-registration is encouraged to reserve admission and speed up check-in. - More information and registration are available on the expo website.

Between the lines: - The San Jose turnout suggests ADU interest is moving beyond curiosity and into active project planning. - Bringing public agencies into the same room with homeowners and vendors could help reduce confusion around local rules and approvals. - The expo’s mix of demo units, education and networking points to a practical sales-and-service funnel for the ADU industry, not just a consumer show.

What's next: - Organizers will open the event with the industry networking reception on Sept. 25. - The public expo follows over the weekend, with free access for homeowners and other attendees. - If attendance mirrors the first event, the Oakland edition could become a larger regional touchpoint for ADU planning and vendor discovery.

The bottom line: - The Bay Area ADU Expo is returning with a bigger regional footprint and a sharper focus on helping homeowners turn ADU ideas into buildable projects.