Position your business in one of Crest Hill's most accessible and flexible office/medical environments. This 10,062 SF single-story, multi-tenant building offers a rare opportunity for both owner-users and investors seeking versatility, visibility, and long-term upside. Situated on a 1.47-acre corner lot, the property features strong frontage along Larkin Ave (IL-7) with convenient access to both I-55 and I-80, placing it in the heart of the Southwest suburban growth corridor. Originally constructed in 2004, the building is well-maintained and designed to accommodate a wide range of uses including medical, professional office, financial services, or retail conversion. The layout supports multi-tenant occupancy with suite sizes from approximately 500 SF up to 9,562 SF, allowing for phased occupancy or lease-up strategies. With 57 parking spaces and accessible building features, the property is well-equipped to serve high-traffic professional users. A near-term value-add opportunity exists, as the property will be largely vacant by mid-2026, presenting an ideal scenario for an owner-user to occupy the majority of the building while generating supplemental income from an existing tenant in place through 2028. Whether stabilizing as an income-producing asset or repositioning for a single user, 1640 Willow Circle Dr delivers flexibility, strong infrastructure, and a strategic location within a dense and growing commercial corridor. Previous tenants have included a cardiologist, Family Practice, Geriatrics. Internal Medicine, Pain Clinic, Nuclear Medicine, Physical Therapy, Podiatry and Chiropractor. This property is adjacent to a large 55+ community, capturing patients and patrons within walking distance.