Meet Billy DeMartini

Billy

Agent Details

Meet Billy

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.  

Browse My Properties

For Lease

341 PrimRose

341 PrimRose, Burlingame, CA 94010

Price Upon Request
For Sale

348 4th Ave

348 4TH AVENUE, REDWOOD, CA 94063

$7,988,800
Sold

1257 Delmas Ave

1257 Delmas Avenue, San Jose, CA 95125

4 BD | 2.5 BA | 2811 Sq.Ft.

$1,145,000
Sold

317 Starfish Ln

317 Starfish Lane, Redwood City, CA 94065

2 BD | 2.5 BA | 600 Sq.Ft.

$1,600,000
Sold

924 Mills Ave

924 Mills Avenue, San Bruno, CA 94066

7 BD | 3 BA | 5013 Sq.Ft.

$832,825
Sold

3720 Madera Way

3720 Madera Way, San Bruno, CA 94066

3 BD | 2 BA | 1160 Sq.Ft.

Sold

828 Mills Ave

828 Mills Avenue, San Bruno, CA 94066

2 BD | 1 BA | 970 Sq.Ft.

$590,000
Sold

240 Stanley Ave

240 Stanley Avenue, Pacifica, CA 94044

4 BD | 3 BA | 2792 Sq.Ft.

$2,100,000
Sold

392 Westchester St

392 Westchester Street, Hayward, CA 94544

4 BD | 3 BA | 1461 Sq.Ft.

$530,000
Sold

2317 Pamela Ln

2317 Pamela Lane, Sacramento, CA 95825

3 BD | 3 BA | 1400 Sq.Ft.

$186,000
Sold

1534 31st Ave

1534 31st Avenue, San Francisco, CA 94122

5 BD | 5 BA | 2281 Sq.Ft.

$1,600,000
Sold

401 Rutherford Ave

401 Rutherford Avenue, Redwood, CA 94061

3 BD | 3 BA | 1852 Sq.Ft.

$1,851,000
Sold

778 Magnolia Ave

778 Magnolia Avenue, San Bruno, CA 94066

3 BD | 2 BA | 2062 Sq.Ft.

$1,400,000
Sold

271 Irvington St

271 Irvington Street, Daly, CA 94014

4 BD | 2 BA | 1060 Sq.Ft.

$1,010,000
For Lease

348 4th Ave, #18

348 4th Avenue Unit 18, Redwood, CA 94063

1 BD | 1 BA | 1000 Sq.Ft.

$2,100/mo
For Lease

57 Berkshire Ave

57 Berkshire Avenue, Redwood, CA 94063

2 BD | 1 BA | 1100 Sq.Ft.

$2,600/mo

Work With Us

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.

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