640 IH-45 South is a 9,387 SF medical office building purpose-built in 2007 as a cancer treatment center. Sitting on a 1.48-acre site with excellent ingress/egress and direct visibility along Interstate 45, this property offers unmatched accessibility for patients, staff, and visitors traveling between Houston, Dallas, and The Woodlands. The single-story design features a functional medical build-out with reception, exam/treatment rooms, offices, and storage, all optimized for efficient patient flow. Parking is abundant, with 20 front spaces dedicated to patients and visitors and separate staff parking in the rear, ensuring smooth operations for high-volume practices. This opportunity is available for sale at $2,995,000 or for lease at $23.00/SF NNN, making it ideal for: Medical clinics and specialty practices (oncology, imaging, dental, orthopedic, pediatric) General office or professional users seeking a high-quality, high-visibility facility Owner/users wanting long-term control of a premier Huntsville healthcare location Highlights: 9,387 SF single-story medical office on 1.48 acres Built 2007, purpose-designed for medical use High visibility along IH-45 with strong regional traffic counts 20 front parking spaces + rear staff parking Minutes from Huntsville Memorial Hospital and Sam Houston State University Easy access to The Woodlands (30 min) and Houston metro (1 hr) With Huntsville’s continued growth, strong healthcare demand, and regional connectivity, this property represents an outstanding opportunity for both investors and medical professionals.