900 Sansome St 5,100 - 27,700 SF of Flex Space Available in San Francisco, CA 94111

• ±28,863 SF historic flex/office building in Jackson Square available as-is or with fully permitted office conversion plans and buildout options Vault Level Description: ±5,100 SF lower level ideal for parking, storage, amenities, creative workspace, production, or back-of-house uses. Flexible layout with direct connectivity to the main building and potential for private parking or tenant amenity buildout. Rare opportunity for highly functional supplemental space in the North Waterfront/Jackson Square submarket.

• ±28,863 SF historic flex/office building in Jackson Square available as-is or with fully permitted office conversion plans and buildout options Ground Floor Description: ±11,300 SF ground floor opportunity featuring expansive open floor plates, high ceilings, oversized industrial windows, and direct street presence in the heart of Jackson Square. Space can be delivered as-is or as a fully built-out creative office environment with planned upgrades including HVAC, elevator access, modernized lobby/entry, and upgraded building systems.

• ±28,863 SF historic flex/office building in Jackson Square available as-is or with fully permitted office conversion plans and buildout options Second Floor Description: ±11,300 SF second floor creative office opportunity featuring exposed trusses, skylights, abundant natural light, and large open floor plates. Space can be delivered as-is or as a fully built-out creative office environment with upgraded HVAC, elevator access, modernized common areas, and improved building systems. Ideal for users seeking character-rich space in Jackson Square/North Waterfront.