One Pacific Square

One Pacific Square is a modern office building in Old Town Portland located at 220 Northwest 2nd Avenue. The structure spans multiple floors with contemporary architectural features and mixed-use spaces designed for commercial tenants.

The building was completed in 1983 as the headquarters for Northwest Natural Gas Company. The company vacated the site in 2020, prompting a transformation of the structure for new commercial uses.

Local residents call the structure the R2D2 Building because of its rounded geometric shapes and distinctive cylindrical form. People walking by often comment on how the design stands out among the rectangular buildings around it.

The building offers indoor bike parking and ground-floor dining options including a deli, making it easy to access amenities. Inside you will find conference facilities and fitness space available for visitors and tenants.

The structure underwent renovations that added significant ground-floor space to meet current commercial demands. This expansion allowed the historic building to remain competitive in the modern marketplace.

GPS coordinates: 45.52500,-122.67200

Latest update: December 14, 2025 15:00