Meet Billy DeMartini

Billy DeMartini is the founder and visionary behind Earth Real Estate. With over 15 years of expertise, he specializes in multi-family residential, investment properties, property management, residential sales, as well as affordable housing solutions.

At 18, Billy began his real estate career and was the youngest broker in the Bay Area by 2009. Born and raised in SF, Billy has gained intimate knowledge of the Bay Area’s rapid transformation and lifestyle. He offers a comprehensive, in-depth perspective into current trends and the local market. He instantly felt connected to the real estate industry as he discovered the enormous impact real estate has on our lives. As a broker, Billy is passionate about building lasting relationships with his clients and connecting them to their life goals in real estate. It proves to be the reason to his underlying success. Billy garners sellers top dollar for their properties and saves buyers thousands of dollar on their purchase through skillful negotiation. In addition, Billy is chief housing officer of Affordable Housing Ventures, and part of the Steering Committee of Connect Silicon Valley. He currently leads TechTalks in SF which are gatherings featuring industry experts with inspiring stories of faith in tech.

Aside from work he researches sustainable building technologies and their applications to make real estate even better for the future.When Billy is not serving his clients, he enjoys spending time with his wife and two daughters. He is passionate about surfing, health, gardening and growing his own food. Billy relishes the opportunity to partner with like-minded people to bring positive change to his environment.