Own a remarkable piece of Ottumwa history with the rare opportunity to make it your own. Perched on North Court Street hill and overlooking the library and park, Sienna stands as a proud and timeless landmark. Offering more than 6,000 square feet of finished space—plus a lower level and attic—the possibilities here are truly endless. With great care taken to preserve its historic character, the sellers have thoughtfully renovated the main level (3,276 sq ft) into two expansive event spaces, complete with breakout rooms, a kitchen, and ADA-compliant restrooms. Significant investments have also been made with an eye toward the future, including a new roof featuring sustainably sourced, historically appropriate materials, along with upgraded electrical and water service to the main level—both already extended and ready for second-floor renovations. A new HVAC system now serves the main level, allowing immediate use for events or gatherings. The second floor awaits your vision. Currently configured as originally designed, it features a spacious two-bedroom, one-bath apartment with a large living room, open dining area, and balcony showcasing sweeping views of Ottumwa. Two additional efficiency apartments are also located on this level, offering further potential. Schedule your private tour today and experience this extraordinary opportunity firsthand.