Tony Arsondi

Anthony "Tony" Arsondi -- Top Livermore Realtor(R) | Tri-Valley Real Estate Expert | Founder of TAG Real Estate Team (Keller Williams Tri-Valley Realty) With over 20 years of full-time experience, Anthony "Tony" Arsondi is one of the top-rated real estate agents in Livermore, Alameda County, and the Tri-Valley. He is the founder and team leader of The Arsondi Group (TAG Real Estate Team) at Keller Williams Tri-Valley Realty -- the #1 team at the #1 brokerage in the region. Tony leads a high-production team of 15 agents recognized for exceptional client service, advanced marketing, and consistently strong performance. His track record includes helping hundreds of Bay Area families buy and sell homes, earning top rankings in Livermore year after year. Known for his marketing innovation, Tony uses cinematic video tours, drone photography, AI-powered advertising, Google SEO, and targeted social media campaigns to get sellers maximum exposure and top-dollar results. Buyers rely on his negotiation skills and deep local insight to secure the right home in competitive Tri-Valley markets. Born and raised in Castro Valley and a Livermore resident since 2012, Tony brings unmatched knowledge of neighborhoods, schools, lifestyle, and market trends across Livermore, Pleasanton, Dublin, San Ramon, and the East Bay. He has also served on the Agent Leadership Council and as Tech Ambassador at Keller Williams, helping agents master modern real estate systems and AI tools. In the community, Tony co-founded the Livermore Bikes & Brews charity event -- raising money to donate hundreds of bikes to local children each year. Outside of real estate, he loves traveling the world with his family (especially Italy and Mexico), recently purchased an Airbnb condo in Cabo, enjoys coaching his daughter's soccer team, and loves supporting downtown Livermore businesses and events. If you're looking for a top-performing Livermore Realtor(R), a trusted Alameda County expert, and a proven Tri-Valley advisor -- Tony Arsondi delivers exceptional results with integrity, strategy, and world-class service.