Professional commercial office building available for lease at 642 Central Avenue, Dover, NH, with occupancy beginning May 1, 2026. The property is currently occupied by a financial services firm and is well suited for professional office, medical, consulting, or service-based users (subject to zoning and municipal approvals). Located along the highly traveled Central Avenue corridor, this property offers excellent visibility, strong daily traffic counts, and convenient access to downtown Dover, Route 16, and the greater Seacoast region. The building features a functional and flexible layout, on-site parking, and a professional setting ideal for client-facing operations. This is an excellent opportunity for businesses seeking a long-term lease in an established commercial location with high exposure and easy accessibility. NNN lease structure. Advance notice required for showings. Monday, Wednesday, and Thursday's are best for showings between 8:30 AM - 5:00 PM or on the weekends.