12276 San Jose Boulevard – Building 100 offers a unique opportunity to lease professional office space in the heart of Jacksonville’s highly desirable Mandarin submarket. Prominently positioned along the heavily traveled San Jose Boulevard corridor, the property provides excellent visibility, convenient access, and a professional setting well suited for a variety of office and service-oriented users. The single-story building features approximately 39,673 SF with multiple suite sizes available, allowing businesses flexibility to accommodate a range of space requirements. The property offers ample surface parking, direct ground-level access, high ceilings, air conditioning, conference capabilities, and storage options. Located within the established Jax Professional Offices complex, Building 100 benefits from a strong Mandarin location with convenient connectivity to I-295, San Jose Boulevard/SR 13, Racetrack Road, and the growing St. Johns County market. The surrounding area features a strong mix of residential communities, retail, restaurants, medical services, and other professional businesses, providing an attractive environment for both employees and clients. With its high-profile San Jose Boulevard location, flexible suite configurations, convenient parking, and proximity to both Mandarin and Northwest St. Johns County, the building is an excellent option for businesses seeking a well-located professional presence in one of Jacksonville’s most established and desirable submarkets. The available spaces are suites as follows: • Suites 3-10 = 10,750 SF* • Suite 11 = 1,250 SF (recently repainted and ready for new flooring) • Suite 12/13 = 2,500 SF • Suites 14-18= 6,250 SF* • Suite 19 = 1,500 SF(recently repainted and ready for new flooring) *These spaces can be demised to give a tenant their desired square footage.