Highland Park's housing stock consists largely of early-to-mid-20th-century single-family homes, along with some duplexes and multifamily buildings, set on a compact, walkable street grid. The market reflects the borough's age and density, with a mix of colonials, bungalows and older frame houses rather than large new subdivisions. Buyers are drawn by walkability, character and proximity to New Brunswick and Rutgers, giving the borough a distinct profile among Middlesex County communities.

Highland Park is a compact borough organized around Raritan Avenue and its surrounding residential streets. The community reads as a cohesive whole, with homes, schools and small commercial nodes woven together on a traditional grid rather than separated into large subdivisions. Its northern boundary along the Raritan River frames the borough and reinforces its connection to New Brunswick directly across the water, shaping both views and the community's identity.

Highland Park offers an urban-suburban lifestyle that is unusual in central New Jersey. The walkable Raritan Avenue downtown, lined with restaurants, shops and services, anchors a community where many errands can be done on foot. The borough's diversity and its proximity to Rutgers University contribute to a lively, engaged local culture, while the Raritan River and nearby parks provide green space. Residents value the combination of a tight street grid, local businesses and quick access to New Brunswick's jobs, healthcare and transit.

Public school students in Highland Park attend Highland Park Public Schools, the borough's own K-12 district, which operates local elementary and middle schools along with Highland Park High School. The district's small, community-based scale reflects the borough's compact size and supports a neighborhood-oriented school experience. The proximity of Rutgers University and the region's colleges provides additional educational and cultural resources for residents.

Highland Park sits directly across the Raritan River from New Brunswick, placing residents within reach of that city's NJ Transit rail station on the Northeast Corridor, a major commuter line toward New York City and Philadelphia. The borough's walkable layout reduces reliance on cars for local trips, while the surrounding highway network serves the broader Middlesex County region. The river crossing to New Brunswick is central to the community's daily travel patterns.

Recreation in Highland Park centers on the Raritan River and the borough's local parks. The riverfront provides walking and green space, while the broader area's parks and the recreational and cultural facilities of nearby Rutgers University offer additional options. New Brunswick's dining, arts and entertainment districts are directly across the river, and regional trail systems and open space are within a short drive.