Discover the Northwestern Building — a Lowertown St. Paul landmark where classic architecture meets creativity, innovation, and professional purpose. Built in 1917 and designed by architect Charles S Frost in the Classical Revival style, this National Historic Registry building stands as a symbol of St. Paul’s architectural legacy and entrepreneurial spirit. Originally home to the Chicago, St. Paul, Minneapolis & Omaha Railroad, it now offers elegant, light-filled office and studio spaces that blend timeless craftsmanship with modern functionality and high-performance connectivity. Suites showcase tall windows and soaring ceilings, creating an inspiring atmosphere for professionals, entrepreneurs, and creatives alike. Tenants benefit from locally managed fast fiber internet (tenant exclusive), offering enterprise-grade speed, competitive rates, and reliable service. The Northwestern Building is home to a vibrant mix of local tenants, from designers and therapists to engineers, small business owners, and wellness firms, making it a hub for collaboration and innovation. The first floor features a specialty café and art gallery that actively participates in St. Paul’s Spring and Fall Art Crawls, drawing thousands of visitors to the Lowertown Arts District each year. Tenants also enjoy flexible and competitive leasing options, on-site management, and unmatched walkability to Union Depot, CHS Field, the Saint Paul Farmers Market, and key transit connections. More than just a workspace, the Northwestern Building offers a refined sense of place — where business, artistry, and community thrive together. For those seeking a distinguished, creative, and professional environment, this Lowertown landmark offers the perfect balance of historic charm, modern performance, and local culture at the heart of Downtown St. Paul.