Active
121 S Illinois Street
Belleville, IL 62220
$249,000
0 beds · 0 baths
Listing office: Avenue Realty Associates

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About this home
Prime downtown location just one block from the downtown square and courthouse! This versatile commercial property offers a unique opportunity for an owner-user, professional office, or investor looking for flexible space in a highly convenient location. The upper level features 3–4 private offices, a welcoming foyer/reception area, conference room, lunch room, storage, and bathroom. The lower level provides even more possibilities and can be used for additional office space or storage. It includes three offices, a conference room, kitchen, and bathrooms. With multiple areas that can be separated, the property could accommodate multiple tenants, a growing business, or an owner-user with additional rental income potential. A private parking lot in the rear adds valuable convenience for employees, clients, and tenants. Located within easy walking distance of the downtown square and courthouse, this property offers location, flexibility, and investment potential—all in one package. Whether you're looking to establish your business downtown, expand your existing operation, or create a multi-tenant investment, this property is ready to meet your needs. Agent Owned
Home facts
- Bedrooms
- 0
- Bathrooms
- 0
- Lot size
- 0.1 acres
- Property type
- Commercial Sale
- Year built
- 1956
- Subdivision
- Belleville
- Days on market
- 58
- Listed on
- Aug 27, 2026
- Listing office:
- Avenue Realty Associates, 618-3342593
- Listing agent:
- Kathy Mordini
- MLS number:
- 26055117
Presented by Narrative Real Estate, 314-480-5353, jess@jessicaberchtold.com

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MARIS data last updated at October 24, 2026 at 4:30 AM CDT.
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