584–590 4th Street offers a rare opportunity to lease a truly one-of-a-kind flex / creative office space in the heart of SoMa. The property features a large open main area, front office, rear loft-style office, and unique indoor/outdoor functionality ideal for office, showroom, wellness, hospitality, creative, or experiential uses. A standout feature of the property is its private outdoor courtyard and approximately 10-foot-deep swimming pool — an extremely rare amenity for San Francisco office space and a major differentiator for companies looking to create a unique employee or client experience. The property also includes a detached structure adjacent to the pool area, offering additional flexibility for lounge, meeting, storage, or event use. Ownership is open to providing improvements for qualified tenants. Conveniently located along the Brannan and 4th Street corridor with immediate access to SoMa, South Beach, Downtown, and Caltrain.