Pueblo Viejo is located in the northern portion of Guaynabo, positioned within the metropolitan area of San Juan. The barrio occupies approximately 12 square kilometers and represents one of the established residential neighborhoods in this municipality, which sits in the northern coastal region of the island. As part of Guaynabo's urban and suburban landscape, Pueblo Viejo benefits from proximity to major commercial and employment centers while maintaining a more residential character than some of the municipality's more densely developed areas.

The terrain in this section of Guaynabo reflects the transition zone between the coastal plains and the interior foothills typical of northern Puerto Rico. Pueblo Viejo's landscape encompasses a mix of suburban development, residential properties, and some remaining areas with less intensive land use. The barrio's infrastructure connects to Guaynabo's broader network of roads and utilities that link the municipality to San Juan and surrounding communities.

Property ownership in Pueblo Viejo follows the standard cadastral system used across Puerto Rico. The barrio's real estate profile includes primarily residential parcels of varying sizes, typical of suburban neighborhoods in the metropolitan region. Land values and property characteristics reflect the barrio's position as a residential area within an economically active municipality. Owners and prospective buyers researching property in Pueblo Viejo will find a range of lot sizes and property types that correspond to the neighborhood's established suburban development pattern.

The property records and cadastral information for parcels in Pueblo Viejo are available through Propieda's comprehensive database of CRIM registry data.

Guaynabo: Guaynabo, often called San Juan's premier bedroom community, offers upscale residential neighborhoods, top schools, and suburban amenities. Garden Hills, Torrimar, and other established areas attract families seeking quality housing. Property values reflect the municipality's reputation for safety and services.