Bel Air's housing is defined by estate-scale single-family homes on large, often hillside lots. The area's defining traits include gated communities, privacy walls, and houses set far back from winding, narrow roads. Building stock ranges from the period-revival architecture of the original 1920s subdivision — Neoclassical, Colonial Revival, and Regency Revival among the recurring styles — to mid-century and contemporary estates. Given the neighborhood's low density and long history of architectural review, much of that character is preserved. The market is overwhelmingly single-family and estate-oriented, with a smaller number of townhome and condominium pockets at the edges.

Bel Air is organized around its gates and hills rather than a commercial center. The East Gate at Beverly Glen and Sunset boulevards opens into the older East Gate Old Bel Air area, which flanks UCLA and borders Holmby Hills. The West Gate at Bellagio Way and Sunset marks the community's opposite entrance, near Brentwood. Within the neighborhood, named enclaves and private streets climb the Santa Monica Mountains, with the Bel-Air Country Club and Hotel Bel-Air occupying the central valley. Because there is no downtown, residents rely on nearby Westwood, Beverly Hills, and Brentwood for shopping and services.

Bel Air's lifestyle is defined by privacy and discretion. Daily life is quiet and car-oriented, set among gated estates and hillside lanes rather than street-level retail. The Bel-Air Country Club provides golf and social amenities for members, while the Hotel Bel-Air offers dining and gardens. Just outside the gates, the Westside opens up: UCLA and Westwood Village, the shops of Beverly Hills and Brentwood, and the cultural institutions of the area are minutes away. The neighborhood's famously low density and landscaped setting give it a secluded, park-like atmosphere in the middle of one of the nation's largest cities.

Bel Air is served by the Los Angeles Unified School District, the nation's second-largest district. Elementary students are generally zoned to schools including Roscomare Road Elementary, which is consistently rated among the city's stronger elementary schools, while secondary students feed into Westside middle and high schools. The neighborhood also sits close to several well-regarded private and independent schools, including Berkeley Hall School, giving families a range of public and private options. Families should confirm current attendance boundaries by address, as district zones can shift.

Bel Air is reached primarily by car along Sunset Boulevard, which forms its southern boundary, and Beverly Glen Boulevard, the principal north-south route through the hills. The San Diego Freeway (Interstate 405) runs just west of the neighborhood, connecting to the Westside, the San Fernando Valley, and the broader region. Downtown Los Angeles is about twelve miles east, and UCLA sits immediately to the south across Sunset Boulevard. The neighborhood's hillside layout and gated streets make it almost entirely car-dependent, with limited transit beyond the major boulevards.

Recreation in Bel Air centers on the private Bel-Air Country Club and its golf course, along with the neighborhood's own landscaped grounds and hillside open space. Just beyond the gates, the Santa Monica Mountains offer hiking and scenic drives, and the UCLA campus and Westwood Village provide cultural and athletic events. The Getty Center in neighboring Brentwood and the beaches of the Westside are a short drive away. For residents, the neighborhood's park-like streets and gardens themselves serve as much of the daily outdoor experience.