Prometheus Real Estate Group, the largest private owner of multifamily properties in the San Francisco Bay Area, has been named to Fortune’s 2017 100 Best Medium Workplaces list. Prometheus was ranked 88. Additionally, Prometheus was the only real estate company to be reco...

At home with innovation
Prometheus is a leading multifamily company on the West Coast. Our mission has always been to revolutionize the apartment industry—and that's what we are here to do.
About Prometheus
Home since 1965
Our founder, Sanford Diller, shifted careers in 1965 to invest in the future of Silicon Valley, his lifelong home. He applied a curator’s eye to his business—from craft, to site selection, to management and design.

A personal look at Prometheus
Living large
Prometheus is the largest privately owned multifamily developer in the San Francisco Bay Area. We take that responsibility seriously.
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500Prometheans
2600Apartments in Pipeline
13000Apartments in Portfolio
Founded on intention
Operations and property management
Full-service and vertically integrated, we have in-house IT, marketing, accounting, design, learning and development, asset management and more.Development
Over our 50-year history, Prometheus has developed more than 70 projects on the West Coast. Our approach is personal, with design at the forefront.Acquisitions
Our philosophy is marked by long-term investment in Neighborhoods in some of the most vibrant cities on the West Coast, like Cupertino, Mountain View, Portland and Bellevue.Renovations
Prometheus has completed nearly $200 million in renovations since 2007 - all with care and an artisan approach to design, functionality and energy-efficiency.
Being neighborly
Together, we’re building better Neighborhoods
We believe in giving back. The Bay Area is our backyard. The Promethean Outreach and Community Help program (Our Front POrCH) empowers Prometheans to give back while on the clock. Nearly half of our Prometheans volunteer every year. Sending a little good a long way. Among other grants and gifts, Prometheus donates approximately 30% of our cash flow to a public nonprofit charitable organization established by our founder, supporting education, science and the arts.

In the news
It's official
We've received more than 70 architectural and design awards, as well as the NAHB Property Management Company of the Year (2011, 2013, 2015), MHN Property Management Company of the year (2010, 2012, 2013) and San Francisco Business Times/Silicon Valley Business Journal Best Places to Work 2014-2017.



Prometheus Real Estate Group Raises $146,063 For Four Nonprofits
Prometheus Real Estate Group, the largest private owner of multifamily properties in the San Francisco Bay Area, is proud to announce that it has raised $146,063 for its 2017 regional and brand-wide nonprofit partners. This work was done through POrCH (the Promethean Outreach and Community Hel...
Prometheus Real Estate Group Recognized as a Top Bay Area Employer by Fortune
Prometheus Real Estate Group, the largest private owner of multifamily properties in the San Francisco Bay Area, today announced it has been named one of Fortune’s Best Workplaces in the Bay Area. Among small- to medium-sized businesses, Prometheus was ranked fifth. Additionally, Prometheus...
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