The Eichler X-100 turns 70 on October 6, celebrating seven decades of forward-thinking design, steel-framed innovation, glass, light, landscape, and California modernist vision. Now returning to market, this one-of-one San Mateo Highlands prototype offers a rare opportunity to become the next steward of Eichler’s legendary “house of the future.”
Read MoreOn October 6, 1956, Joseph Eichler opened a steel-framed experiment called the X-100, and 150,000 people came to see it. Seventy years later, the "house of tomorrow" is a National Register landmark, and it's for sale.
Read MoreFrom the Frank Lloyd Wright house that made him a modernist to the steel-framed X-100, this is the full story of Joseph Eichler — told through his own first home in Atherton and his most daring experiment in San Mateo, and the Boyenga Team trusted with both. A data-forward look at how history shapes what an Eichler is worth today.
Read MoreThe Eichler X-100 is more than a rare mid-century modern home — it is the perfect symbol of today’s Silicon Valley market, where architectural scarcity, AI-driven cash wealth, remodeling economics, and land value all collide.
Read MoreThe Eichler X-100 is not just a home in the San Mateo Highlands; it is a rare chance to step inside one of California modernism’s most fascinating experiments. Built as a steel-framed “house of the future,” the X-100 blends glass, garden atriums, exposed structure, indoor-outdoor living, and preserved mid-century character into a residence that still feels radically forward-thinking. Watch the video sneak peek, then experience the architecture in person during the upcoming open homes.
Read MoreThe Eichler X-100 is not simply a home—it is a bold architectural experiment that redefined what modern living could be. Designed in 1956 as a steel-framed prototype for the future of housing, it remains one of the most significant and visionary residences of the mid-century era. Now offered for sale, this is a rare opportunity to own a true piece of design history—where innovation, lifestyle, and legacy converge.
Read MoreMid-century modern buffs in Silicon Valley and beyond are on a treasure hunt for the rarest Eichler home layouts. From double A-frame masterpieces to split-level oddities, these five uncommon Eichler floorplans are endlessly obsessed over for their unique design features, limited availability, and the bragging rights they confer. Dive into the architectural quirks that set these models apart, discover where to find them (Palo Alto, Mountain View, Sunnyvale, Marin, East Bay, SoCal and more), and learn why Eichler aficionados—from design purists to art collectors and growing families—covet these rare gems.
Read MoreRead More“Every Eichler home tells a story—if you know where to look. From deciphering plan numbers like M-140 or X-100 to identifying design clues from Anshen & Allen, Jones & Emmons, or Claude Oakland, this guide helps Silicon Valley Eichler homeowners uncover their home’s original floorplan, architectural pedigree, and place in mid-century history.”
Explore the San Mateo Highlands, a landmark Eichler neighborhood with over 900 mid-century modern homes. Learn about its history, architecture, and vibrant community, with insights from Eichler specialists Eric and Janelle Boyenga.
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