The 4th & Columbia Portfolio Offering presents a rare opportunity to acquire two high-rise development sites in the heart of Downtown Seattle's Financial District. Available individually or as a combined assemblage, the properties benefit from DOC1 zoning, recognized as one of the city's highest-density zoning designations, allowing significant development potential in one of Seattle's most established urban locations. Located on the southeast and southwest corners of 4th Avenue and Columbia Street, the portfolio sits directly across from Columbia Center and within walking distance of major employment centers, dining destinations, hospitality venues, transit connections, and civic institutions. The sites are positioned within Seattle's central business district, providing convenient access to Pioneer Square, First Hill, Capitol Hill, South Lake Union, and the broader downtown core. The location is supported by a Walk Score of 99 and Transit Score of 100, reinforcing its appeal for future residential, hospitality, mixed-use, or other high-density urban development. The portfolio offers an estimated combined buildable area of approximately 1,685,074 square feet. The 807 4th Ave site is planned for a 55-story tower with an estimated 1,126,844 buildable square feet, while the 701-719 4th Ave site provides an estimated 558,230 buildable square feet with potential height extending to FAA limitations. Existing parking garage operations on both sites provide interim income potential while future development plans are evaluated. Seattle's position as a regional technology, business, and employment center, combined with ongoing transit investment and continued downtown revitalization efforts, further supports the long-term redevelopment potential of this unique urban portfolio.