33 Marshellen Drive presents an excellent leasing opportunity within Belleview Business Park in Port Royal, SC. The 3,369 SF building is currently being built out as an office duplex, with construction underway and an anticipated completion date of November 1, 2026. Suite A has already been leased to an established medical user, leaving the remaining 1,685 SF suite available for lease. The available suite can be delivered as a finished shell or with a turnkey, custom layout tailored to the tenant’s specific needs. The asking rate of $20.50/SF NNN, plus approximately $3.33/SF in estimated NNN expenses, provides for delivery of a finished shell. A tenant improvement allowance is negotiable for users seeking additional customization beyond the standard delivery condition. Exceptionally positioned for a medical or professional office user, the property is located within a half-mile radius of Parris Island Marine Corps Recruit Depot, Integra at Wrights Point, Midtown Shopping Center, and Beaufort Memorial Lowcountry Medical Plaza. Belleview Business Park is already home to six established medical users, along with a strong mix of retail, beauty, and service-based businesses. The property also benefits from close proximity to the Broad River Bridge and sits along a well-traveled commuter route connecting Port Royal and Beaufort with Hilton Head, Bluffton, Okatie, Savannah, Ridgeland, and other areas of southern Beaufort County. With more than 150 shared parking spaces serving nine buildings, the property offers ample parking for employees and visitors. With construction already underway, flexible buildout options, and an established medical user occupying the adjoining suite, 33 Marshellen Drive offers an excellent opportunity for a tenant to establish a long-term presence in a growing Port Royal business and medical corridor.