The vision for Villa Marin began in 1977 with a bold idea: to create a senior living community where residents had full equity ownership of their homes. Spearheaded by founder John Siemens and supported by the late Barbara Leibert—our beloved first and most significant contributing partner—the journey took nearly a decade of planning, permitting, and collaboration with architects, engineers, and builders. Construction was entrusted to Cahill Construction, led by John Cahill.

Villa Marin officially opened its doors on April 1, 1985. By January 1987, 280 residents had moved in, and only two units remained available—a testament to the demand for this unique model of senior living.

In the early days, the California Department of Real Estate required the original development partners to remain in management. But in 1986, residents voiced a desire for greater autonomy. As John Siemens noted in a 1987 newsletter, the Board of Directors took full responsibility for Villa Marin’s operations, and in June of that year, management transitioned to Northern California Presbyterian Homes (NCPH).

By Villa Marin’s 5th anniversary in 1990, residents once again sought more direct control of their community. A committee was formed to identify new leadership, and with the help of a California Senate amendment, a one-time certificate was granted—ensuring Villa Marin’s right to operate independently, unlike any other future facility. In November 1990, Villa Marin officially became a self-governed, resident-led community. And in January 1992, then-President Arthur Branstad proudly declared:

“For the first time, we have our own organization. We make our own policies and we alone are responsible for our destiny. Our medical program is independent, we have no debt, and we maintain healthy reserves. A record to be proud of.”

Villa Marin remains a one-of-a-kind community—governed by its residents, shaped by their values, and rooted in a legacy of independence and innovation.