Los Altos CA Homes for Sale currently number 66 active listings with a median asking price of $3,495,000 (CRMLS, September 2026).
Most buyers looking at Los Altos CA homes for sale are here for two things: the Los Altos School District and Mountain View-Los Altos Union High School District, and a downtown on Main and State Street you can actually walk to. The city runs about 30,000 residents at the base of the Santa Cruz Mountains foothills, between Mountain View, Palo Alto, and Cupertino, with Rancho San Antonio County Park — 3,988 acres and 24 miles of trail — a few minutes from most neighborhoods.
The stock is almost entirely single-family, built as 1950s and 1960s ranch homes, many now heavily updated or torn down and rebuilt larger on the original lots. Expect $3M-$4.5M for older ranches and smaller lots, $4.5M-$7M for the updated and expanded homes that make up most sales, and $7M-$20M+ at the top. Streets near downtown carry a real walkability premium; the northern edge toward Mountain View and the foothills neighborhoods each feel different from the central core.
Los Altos is the most sought-after family residential community in Santa Clara County, a city of approximately 30,000 residents where the combination of the outstanding Palo Alto Unified School District and Los Altos School District academic performance, the charming small-town commercial character of downtown Los Altos on Main Street and State Street, the mature tree canopy on the residential streets, and the proximity to the Sand Hill Road venture capital corridor and the Stanford University campus create the residential ideal that Silicon Valley’s most successful technology entrepreneurs and executives pursue. The city’s consistently high academic rankings — with students attending Los Altos High School (in the Mountain View-Los Altos Union High School District) and Bullis Charter School competing at the highest levels nationally — and the social environment of the established tech-industry professional community make Los Altos the benchmark residential address for Silicon Valley family buyers who can access the market.
Los Altos occupies a strategic position at the base of the Santa Cruz Mountains foothills between Mountain View, Palo Alto, and Cupertino, with the Foothill College campus and the Rancho San Antonio Open Space Preserve providing the educational and recreational institutions that define the community’s quality of life infrastructure. The Rancho San Antonio County Park, with its 3,988 acres of open space, 24 miles of trail, and the wildlife corridor connecting to the Midpeninsula Regional Open Space District’s lands to the south and west, creates the most significant open space amenity for any residential community in Silicon Valley, providing the contrast between the urban tech industry employment and the natural landscape that Los Altos residents access within minutes of their homes.
The Los Altos School District (K-8) and the Mountain View-Los Altos Union High School District (9-12) serve the city’s students. Los Altos High School and Mountain View High School are the two high school campuses, with Los Altos address families generally attending Los Altos High. The Bullis Charter School, a K-8 charter school that the Mountain View-Los Altos district challenged for decades before the state courts required accommodation, has created the alternative educational pathway within the Los Altos community that a portion of the parent community has pursued.
Los Altos is predominantly single-family residential, with the original mid-century ranch homes of the 1950s and 1960s making up much of the stock, extensively updated and in many cases replaced with larger contemporary homes on the original lots. The streets around downtown Los Altos provide the walkability premium that downtown-adjacent buyers pay significantly over comparable non-walkable locations. The northern Los Altos neighborhoods near Mountain View and the Los Altos foothills edges vary in character from the central residential core.
$3M-$4.5M: Entry Los Altos. Older ranch homes requiring updating, properties on smaller lots, and the most accessible ownership entry into the Los Altos address and school district.
$4.5M-$7M: The primary Los Altos range. Updated and expanded single-family homes with the school district, walkability, and the downtown proximity that characterize the Los Altos residential ideal.
$7M-$20M+: Premium Los Altos. The most significant renovations, the largest lots, the architecturally exceptional contemporary and traditional homes that represent the top of the Los Altos market.
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