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St Clair County, IL Office Spaces for Sale

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Two-Building Storefront Property
Updated: May 15
Two-Building Storefront Property

O Fallon, IL 62269

$275,000
3,036 sqft 0.21 AC lot
3,036‑square‑foot commercial property on 0.21 acres
Two buildings with multiple ground‑floor commercial suites
Separate upper‑level entrance at 102 W. 7th
Paved parking lot between the buildings
Built in 1897 with metal siding and shingle roof
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Office Building with Parking
Updated: Jul 11
Office Building with Parking

12 W Lincoln Street, Belleville, IL 62220

$199,000
8,744 sqft 0.11 AC lot
8,744‑square‑foot office building constructed in 1956
Multiple private offices, meeting rooms, and flexible work areas
On‑site open parking lot with over 15 spaces
Located one block from the St. Clair County Courthouse
Two parcels totaling 0.11 acres
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Frame Retail Building
Frame Retail Building

2204 State Street, East St Louis, IL 62205

$115,000
0.30 AC lot

Frame retail building with concrete floors, forced-air natural gas heat, and public water service.

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See what stands out in St. Clair County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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Vacant Office Building
Vacant Office Building

5105 N Illinois Street A, Fairview Heights, IL 62208

$225,000
1,257 sqft 0.60 AC lot

Vacant office property with route frontage near medical facilities, retailers, restaurants, and hospitality services.

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Office Building with High Visibility
Office Building with High Visibility

5105 N Illinois Street, Fairview Heights, IL 62208

$225,000
0.60 AC lot

Vacant office building with forced-air heat and central electric A/C on high-traffic frontage along IL Rte. 159.

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Updated Brick Office Building
Updated Brick Office Building

16 Bronze Pointe Boulevard, Swansea, IL 62226

$550,000
0.10 AC lot

Remodeled office property with separate utility metering that can support multiple occupants.

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Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
Brick Office Building
Brick Office Building

7621 State Street, East St Louis, IL 62203

$150,000
0.46 AC lot

Open interior configuration includes multiple rooms, concrete floors, natural light, and established security features.

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Medical Office Space For Sale
Medical Office Space For Sale

19 Wolf Creek Dr, Swansea, IL 62226

$1,871,795
7,300 sqft

Medical office space available for sale in Swansea, Illinois.

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Flexible-Layout Office Building
Flexible-Layout Office Building

503 S Illinois Street, Belleville, IL 62220

$150,000
0.15 AC lot

Brick-and-frame property with multiple rooms, a full bath, cellar storage, and Heavy Commercial zoning.

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Automotive Shop with Living Quarters
Automotive Shop with Living Quarters

602 Spotsylvania Street, New Athens, IL 62264

$285,000
0.17 AC lot

Equipped service facility combines customer-facing shop space with residential accommodations on an established village corridor.

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Industrial Office/Warehouse with Drive-Ins
Industrial Office/Warehouse with Drive-Ins

E St Louis, IL 62206

Contact for pricing
6,840 sqft 1.20 AC lot

Climate-controlled office space plus a clear-span warehouse featuring two drive-in doors on an industrial, fenced lot.

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Refurbished Two-Level Office
Refurbished Two-Level Office

6 Lebanon Avenue, Belleville, IL 62220

$56,000
0.03 AC lot

Two-level layout provides separate workrooms, a shared bathroom, and refreshed interior finishes.

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Flex Space with Warehouse and Office
Flex Space with Warehouse and Office

O Fallon, IL 62269

Contact for pricing
10,977 sqft 1.79 AC lot

B-2 General Business property combines office, showroom, and shop areas with multiple overhead doors and substantial parking.

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Office Building with Street Frontage
Office Building with Street Frontage

A-5105 N Illinois St, Fairview Heights, IL 62232

$225,000
1,257 sqft 0.60 AC lot

Vacant office property positioned in a high-traffic area near medical, retail, restaurant, and hospitality uses.

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Day Care Center with Classrooms
Day Care Center with Classrooms

1004 Gaty Avenue, East St Louis, IL 62201

Contact for pricing
11,200 sqft

Purpose-built childcare layout includes dedicated rooms, administrative offices, a commercial kitchen, and fenced outdoor play space.

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Renovated Multi-Office Flex Building
Renovated Multi-Office Flex Building

1127 East B Street, Belleville, IL 62221

Contact for pricing
11,874 sqft 1.06 AC lot

Renovated two-story office building with climate-controlled private offices, reception, and employee parking on 1.06 acres.

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Corner Bank Building
Corner Bank Building

4426 Cookson Road, East St Louis, IL 62201

$150,000
1,700 sqft

Well-maintained facility with a fenced yard, attached two-car garage, and on-site parking.

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Medical Office Space with Six Exam Rooms
Medical Office Space with Six Exam Rooms

5300 W Main St, Belleville, IL 62226

Contact for pricing
2,500 sqft

Well-maintained former dental office with six exam rooms, a reception area, and washer/dryer hookups on W Main Street.

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Converted Office Building with Outbuildings
Converted Office Building with Outbuildings

8044 N Illinois St, Caseyville, IL 62232

Contact for pricing
4,400 sqft

Two-story office building with outbuildings, ideal for contractors.

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Leased Warehouse with Service Bays
Leased Warehouse with Service Bays

731 N Belt W, Swansea, IL 62226

Contact for pricing
34,393 sqft

Fully leased facility combines office, warehouse, and drive-through service areas.

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Office-Flex Facility with Dock Doors
Office-Flex Facility with Dock Doors

65 S 65th St, Belleville, IL 62223

Contact for pricing
12,960 sqft

Office-flex building includes multiple offices and bullpen space plus eight 8’x9’ OHDs.

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Fairview Heights Office For Sale
Fairview Heights Office For Sale

10326 Lincoln Trail, Fairview Heights, IL 62208

Contact for pricing
1,680 sqft

1,680 SF office space in high-traffic area.

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Office-Warehouse Flex Building
Office-Warehouse Flex Building

1550-1562 Frontage Rd, O Fallon, IL 62269

Contact for pricing
20,176 sqft

Office and warehouse configuration with interstate frontage-road access and available suites.

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Former Pharmacy Office Building
Former Pharmacy Office Building

2900 Frank Scott Pkwy W, Belleville, IL 62226

Contact for pricing
2,660 sqft

Office building in Copper Bend Centre with two private offices, an ADA restroom, and mostly open space for professional services.

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St Clair County, IL Office Spaces Market Trends and Statistics

Explore 72 office spaces for sale in St Clair County, IL, showcased through 66 active listings on our real estate platform. These investment opportunities span a total of 442,983 square feet of properties for sale, with an estimated market value of $5,292,795.

Sale prices for office spaces in St Clair County, IL start at $56,000, averaging $294,044, and reaching up to $1,871,795 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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