Los Altos Hills is defined by its land-use rules rather than conventional subdivision patterns. The town enforces a one-acre minimum lot size — 43,560 square feet — and has no commercial zoning, so the housing stock consists overwhelmingly of substantial single-family homes on large, wooded or landscaped parcels. Streets are deliberately without sidewalks and streetlights, reinforcing a rural, estate-like feel. This approach has kept the town among the most spacious and expensive residential communities in the Bay Area, with homes that often include views, gardens, and generous setbacks.

Los Altos Hills does not follow a typical neighborhood grid; instead, its homes are distributed across the foothills along scenic, winding roadways. The town's distinctive feature is its pathways system, a network of maintained trails that connects residential areas to schools, open space, and community facilities. Rancho San Antonio and other open-space preserves border the town, and Foothill College anchors the western side. The absence of a commercial district keeps the community almost entirely residential, with services concentrated in neighboring Los Altos and Mountain View.

Life in Los Altos Hills is shaped by space, privacy, and proximity to open land. Residents live on large lots with mature trees and views of the surrounding hills, and the town's pathway network supports walking, running, and horseback riding between homes and preserves. The ban on commercial development means daily errands and dining take place in nearby Los Altos, Palo Alto, and Mountain View. The community is quiet and semi-rural, yet its location places residents within a short drive of Silicon Valley's major employers, making it a favorite of executives, engineers, and professionals seeking a retreat-like setting close to work.

Public school students in Los Altos Hills are served by several of the high-achieving districts that cover the surrounding Peninsula communities, with enrollment boundaries varying by address. The town is also home to Foothill College, a community college founded in 1957 and part of the Foothill-De Anza Community College District, which offers associate degrees, bachelor's degree programs, and certificates. The presence of a college campus and access to strong local school systems are significant draws for families considering the community.

Los Altos Hills is reached primarily by car along Interstate 280, which runs along its eastern edge and links the town to San Francisco, Palo Alto, and the rest of Silicon Valley. The town's roadways are deliberately narrow and scenic, without sidewalks or streetlights, reflecting its low-density character. Caltrain stations in nearby Mountain View and Palo Alto and the region's highway network provide access to San Francisco and San Jose. The town's location keeps most of Silicon Valley's major tech campuses within a short drive.

Open space and recreation are central to Los Altos Hills. The town maintains an extensive pathways system that winds between homes and connects to open land, and Rancho San Antonio County Park and Open Space Preserve lies at the town's edge with miles of hiking trails and sweeping valley views. The town's rural roads and preserves also support horseback riding and cycling. Foothill College's campus provides additional community amenities, and the Santa Cruz Mountains are immediately west for deeper outdoor excursions.