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6100 Morningside Ave

$4,000,000

6100 Morningside Ave, Sioux City, IA 51106

Active
Last Updated: 06/25/2026

42,000 sqft

Building Size

5 acres

Lot Area

Details:
Building Size:    42,000 sqft
Lot Area:    5 acres
Year Built:    1980
Floors:    1
Parking Spots:    92
Description:

Located in the heart of beautiful Morningside, this 42,000 SF former school and church building sits on 5 acres and offers flexible layouts, abundant natural light, and institutional-grade infrastructure—ideal for education, corporate, religious, community, medical, or mixed-use projects.

The property is organized into three distinct wings:

* A former preschool wing that includes four classrooms, each with private restrooms, making it ideal for early childhood programs, training sessions, or
creative office spaces.

* A high-ceiling former church wing, which is well-suited for assemblies, events, and gatherings.

* A former K-12 school wing that boasts a full-size gymnasium with a raised stage and two locker rooms, along with a commercial kitchen, a spacious cafeteria, and
an outdoor playground area.

A large central hallway lined with original lockers connects 11 classrooms, a dedicated library, and a full administrative suite with reception, private offices, conference rooms, and restrooms. Turnkey and highly adaptable, the building includes generous parking and supports a wide range of uses.

Morningside Ave, Sioux City's Eastside

Map:
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