Hallock–McMillan Building

The Hallock-McMillan Building is a two-story commercial structure with brick walls and cast iron decorative elements integrated into its masonry. The facade shows mid-19th-century craftsmanship, with window frames and ornamental details that reflect its original purpose as a trading center.

This structure was built in 1857, before Oregon became a state, making it Portland's oldest commercial building. Its listing in the National Register of Historic Places recognizes its importance to the city's early history.

The building was designed by Absalom Hallock, an architect who established Portland's first professional architecture practice. His work shaped how merchants and traders built their commercial spaces in the growing city.

The building sits on SW Naito Parkway in downtown Portland, within walking distance of the riverfront and business districts. Recent renovations have made it safer and more accessible while keeping its original exterior appearance.

During restoration, wooden replicas of the original cast iron pieces were used as molds to manufacture new components at Silverton Foundry. This approach preserves craftsmanship traditions while replacing lost details with historically accurate reproductions.