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 . 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.
341 PrimRose, Burlingame, CA 94010
348 4TH AVENUE, REDWOOD, CA 94063
1257 Delmas Avenue, San Jose, CA 95125
4 BD | 2.5 BA | 2,811 Sq.Ft.
317 Starfish Lane, Redwood City, CA 94065
2 BD | 2.5 BA | 600 Sq.Ft.
924 Mills Avenue, San Bruno, CA 94066
7 BD | 3 BA | 5,013 Sq.Ft.
3720 Madera Way, San Bruno, CA 94066
3 BD | 2 BA | 1,160 Sq.Ft.
828 Mills Avenue, San Bruno, CA 94066
2 BD | 1 BA | 970 Sq.Ft.
240 Stanley Avenue, Pacifica, CA 94044
4 BD | 3 BA | 2,792 Sq.Ft.
392 Westchester Street, Hayward, CA 94544
4 BD | 3 BA | 1,461 Sq.Ft.
2317 Pamela Lane, Sacramento, CA 95825
3 BD | 3 BA | 1,400 Sq.Ft.
1534 31st Avenue, San Francisco, CA 94122
5 BD | 5 BA | 2,281 Sq.Ft.
401 Rutherford Avenue, Redwood, CA 94061
3 BD | 3 BA | 1,852 Sq.Ft.
778 Magnolia Avenue, San Bruno, CA 94066
3 BD | 2 BA | 2,062 Sq.Ft.
271 Irvington Street, Daly, CA 94014
4 BD | 2 BA | 1,060 Sq.Ft.
348 4th Avenue Unit 18, Redwood, CA 94063
1 BD | 1 BA | 1,000 Sq.Ft.
57 Berkshire Avenue, Redwood, CA 94063
2 BD | 1 BA | 1,100 Sq.Ft.
The Trafton Group’s in-depth analysis of space needs and requisite improvements streamlines lease negotiations and results in significant savings to the landlord and tenants.Contact Us