San Lorenzo's housing stock is dominated by the single-family homes of San Lorenzo Village, built in the years after World War II as one of the nation's first planned residential communities. The streets are laid out in a regular pattern around a small central commercial district, and many homes retain their mid-century ranch and bungalow character. The community is almost entirely residential, with little commercial zoning, which preserves its quiet, neighborhood feel. Mature landscaping, sidewalks, and community parks contribute to the area's established suburban character.

San Lorenzo is often described as San Lorenzo Village, reflecting its origin as a single planned development. The residential streets fan out around a small commercial core, with neighborhood parks such as San Lorenzo Community Center Park, Via Toledo Park, and Halcyon Park interspersed throughout. The community sits between San Leandro and Hayward, and its unincorporated status means it is served by Alameda County services. The nearby communities of Ashland, Cherryland, and Castro Valley share the San Lorenzo school district and extend the area's suburban fabric.

San Lorenzo offers a quiet, family-oriented East Bay lifestyle. The community's planned layout, neighborhood parks, and green space foster a strong local identity, and its location between San Leandro and Hayward puts shopping, dining, and services close at hand. Residents can reach the bay shoreline, the East Bay hills, and the broader regional park network within a short drive. Commuters value the proximity to BART and the freeway system, which make Oakland and San Francisco accessible while the neighborhood itself stays comparatively calm.

Public education in San Lorenzo is provided by the San Lorenzo Unified School District, which serves the community along with portions of Hayward, San Leandro, and the nearby CDPs of Ashland, Castro Valley, and Cherryland. The district operates roughly 17 schools enrolling about 8,100 students, spanning elementary, middle, and high schools. Its reach beyond San Lorenzo proper reflects the shared history of these adjacent East Bay communities and gives the district a broad, diverse enrollment base across the unincorporated Eden Township area.

San Lorenzo sits close to major Bay Area transportation corridors. Interstate 880 and Interstate 238 provide highway access, while Bay Area Rapid Transit stations in neighboring Hayward and San Leandro connect commuters to Oakland, San Francisco, and the wider region. Local bus service supplements the rail network, and the community's flat, grid-like street layout makes it navigable by car and bike. This positioning gives San Lorenzo residents efficient access to Bay Area employment centers while keeping the neighborhood itself residential in character.

Recreation in San Lorenzo revolves around its network of community parks, including San Lorenzo Community Center Park, Via Toledo Park, Halcyon Park, Meek Park, and Kennedy Park. The community also offers walking paths and green space woven through its residential streets, plus access to marshlands and the bay shoreline. Nearby regional parks and the East Bay hills provide additional hiking and outdoor opportunities within a short drive.