Eichler homes represent one of California’s most iconic architectural movements — where mid-century modern design meets Silicon Valley’s most desirable neighborhoods and school districts. Built between 1949 and 1974 by Joseph Eichler, these post-and-beam masterpieces introduced radiant heating, floor-to-ceiling glass, and indoor-outdoor living to the American middle class. Today, Eichler homes in Palo Alto, Cupertino, Sunnyvale, Mountain View, San Mateo, and Marin County command architectural premiums driven by scarcity, authenticity, and location. Understanding their design, valuation dynamics, and renovation economics is essential for buyers and sellers navigating the Silicon Valley mid-century modern market.