North Caldwell's housing stock is defined by its large, estate-style single-family homes set on generous, often wooded lots. The borough developed as an affluent residential community, and much of its housing reflects mid-20th-century and newer construction of substantial scale, with a limited supply that contributes to its desirability. The community is almost exclusively single-family residential, with little commercial development, preserving a calm, low-density character. Its reputation, strong schools, and proximity to New York City make it a sought-after address, with the housing profile of an established, high-end New Jersey suburb rather than a denser commuter town.

Life in North Caldwell is defined by its quiet, affluent suburban character. The borough is almost entirely residential, with large homes on wooded, estate-style lots and a low-key pace that contrasts with the density of nearby urban centers. Community life revolves around the local schools, recreation programs, and the shared amenities of the surrounding West Essex communities. North Caldwell's fame as the on-screen home of Tony Soprano adds a distinctive cultural footnote, and the borough's parks, country roads, and green space support an outdoors-oriented, family-centered lifestyle. Residents enjoy the calm of a small suburban town while remaining within easy reach of New York City.

North Caldwell is served by the North Caldwell Public Schools, a district that has been classified by the New Jersey Department of Education in District Factor Group "J," the highest of eight socioeconomic groupings used to compare districts statewide. For secondary education, students attend West Essex High School through the West Essex Regional School District, which serves North Caldwell and its neighboring communities. The high school and the borough's schools are central to the community's identity and appeal. For higher education, residents have access to the colleges and universities of Essex County and the broader New York metropolitan area.

North Caldwell's transportation position balances suburban calm with access to the region's road network. The borough lies within reach of major commuter corridors, including Interstate 80 and the Garden State Parkway, which connect residents to Newark, New York City, and the broader northern New Jersey region. NJ Transit rail service to Manhattan is available at nearby stations in the surrounding West Essex communities, supporting a commuter population. Daily life is automobile-based, and the borough's distance from New York City makes for a commute measured in roughly an hour by car or train, while its residential streets remain quiet and lightly traveled.

Recreation in North Caldwell centers on the borough's parks, open space, and the recreational offerings of the surrounding West Essex communities. The borough's wooded, low-density setting provides space for walking, cycling, and outdoor play, and local recreation programs and fields serve the community's families. Nearby, the South Mountain Reservation and other Essex County parks offer extensive hiking, picnicking, and nature opportunities within a short drive. The borough's proximity to New York City also places its residents within reach of the region's cultural and entertainment offerings, while daily recreation remains rooted in the local parks, sports leagues, and the quiet, green character of the community itself.