Completed in 1894, the Coronado Apartments at 3751–3773 Second Avenue is one of Detroit's finest surviving examples of late Victorian apartment architecture. Designed in the Romanesque Revival style, the four-story building features yellow brick, rusticated sandstone, grand arched entrances, open loggias, and distinctive rounded corner towers. It was listed on the National Register of Historic Places in 1982 for its architectural significance and exceptional state of preservation.

Designed by William S. Joy and constructed by prominent Detroit builder George D. Nutt, the Coronado was among the city's earliest luxury apartment buildings, offering an upscale alternative to single-family homes. Originally containing 24 spacious apartments, each residence featured double parlors with fireplaces, leaded-glass transoms, dining rooms with built-in buffets, and Colonial Revival woodwork. During the 1930s, each apartment was divided into two smaller units to meet changing housing demands, but remarkably few original interior details were lost. As the Cass Corridor declined during the mid-20th century, the Coronado escaped the extensive remodeling that altered many neighboring buildings.

Today, it remains one of Detroit's best-preserved nineteenth-century apartment houses, reflecting the city's early embrace of elegant multi-family living while preserving many of the architectural details that made apartment living attractive to Detroit's growing professional class.