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Swansea, IL

Office

Swansea, IL Office Spaces for Sale

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Belleville, IL Shiloh, IL Fairview Heights, IL Millstadt, IL East St Louis, IL Cahokia, IL Freeburg, IL Caseyville, IL

7 properties

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Open-Plan Storefront Space

Updated: May 28

Open-Plan Storefront Space

1507 N Illinois Street, Swansea, IL 62226

$75,000

0.17 AC lot

50 ft of frontage on Rt 159; about 2 blocks from Rt 161
IDOT data shows 12,000 cars passing per day
Parking available on the service road in front of the business
Open floor plan with a reception counter and waiting area at the front door
Separate room with hair washing basins

Commercial Building on Highway Business Lot

Updated: Mar 17

Commercial Building on Highway Business Lot

815 N Belt W, Swansea, IL 62226

$165,000

1,846 sqft 1.61 AC lot

Direct access to IL‑161 in a key commercial corridor.
1.61 acre commercial lot.
Zoned Highway Business, suitable for retail, service, medical, office, or redevelopment.
Strong regional connectivity and convenient access to the Metro East market.
Minutes from IL‑159, downtown Belleville, Fairview Heights retail, and I‑64.

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.

Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Medical/Office Complex For Sale

Medical/Office Complex For Sale

4000 N Illinois Ln, Swansea, IL 62226

$1,950,000

33,378 sqft

Large medical/office complex available near hospitals and I-64.

Mixed-Use Portfolio on Illinois 159

Mixed-Use Portfolio on Illinois 159

1604 N Illinois St, Swansea, IL 62226

$2,000,000

23,802 sqft 3.86 AC lot

23,802 SF mixed-use portfolio on 3.86 acres.

Portfolio on Illinois Route 159

Portfolio on Illinois Route 159

1604 N Illinois St, Swansea, IL

$2,000,000

23,802 sqft 3.64 AC lot

Portfolio with retail, office, and warehouse spaces on 3.86 acres.

Highway Frontage Medical Office Building

Highway Frontage Medical Office Building

3214 N Illinois St, Swansea, IL

$249,000

3,000 sqft 0.55 AC lot

3,000 SF medical office with finished walkout basement.

Based on your search, we've compiled 19 Potential Opportunities for your consideration. Besides 7 Active listings in Swansea, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 4 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Fairview Heights Office For Sale

Fairview Heights Office For Sale

10326 Lincoln Trail, Fairview Heights, IL 62208

$139,900

1,680 sqft

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

Downtown Belleville Office For Sale

Downtown Belleville Office For Sale

122 W Main St, Belleville, IL

$125,000

0.07 AC lot

Office space in downtown Belleville with off-street parking.

Renovated Office Building For Sale

Renovated Office Building For Sale

218 W Main St, Belleville, IL 62220

$1,950,000

47,942 sqft 0.89 AC lot

Two-story office building in historic downtown Belleville, Illinois.

Well-Maintained Office Suites For Rent

Well-Maintained Office Suites For Rent

10513 Lincoln Trl, Fairview Heights, IL

$305,000

1,840 sqft 0.78 AC lot

Two office suites available, can be combined, upgraded finishes throughout.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Downtown Office Building

Downtown Office Building

12 W Lincoln Street, Belleville, IL 62220

$299,000

8,744 sqft 0.11 AC lot

Office building with numerous private offices, meeting rooms, and dedicated parking for more than 15 spaces.

High-Traffic Corner Commercial Land

High-Traffic Corner Commercial Land

N Green Mount Road, Shiloh, IL 62221

$879,000

5.38 AC lot

Corner site with dual-road frontage and heavy traffic counts, zoned for highway business development.

High-Traffic Highway Frontage Land

High-Traffic Highway Frontage Land

8310 Old Saint Louis Road, Belleville, IL 62223

$74,000

1.50 AC lot

Two combined highway-frontage lots in Belleville offer utility access for flexible commercial development.

Corner Lot with Two Income Buildings

Corner Lot with Two Income Buildings

O Fallon, IL 62269

$275,000

3,036 sqft 0.21 AC lot

Corner lot with two buildings offering multiple leased spaces, including ground-floor retail and a salon across a paved parking area.

Off-Market Properties in Swansea, IL

Consider similar Off-Market properties in Swansea, IL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

4948 Benchmark Ctr Dr

OFFICE BUILDING

4948 Benchmark Ctr Dr, Swansea, IL 62226-2027

Value Estimation by Request

1.10 AC lot

12 Wolf Creek Dr

Office Units

12 Wolf Creek Dr, Swansea, IL 62226

Value Estimation by Request

33 Bronze Pointe

Medical Office Space

33 Bronze Pointe, Swansea, IL 62226

Value Estimation by Request

OFFICE BUILDING

7 Edwards Dr, Swansea, IL 62226-8206

Value Estimation by Request

0.49 AC lot

Swansea, IL Office Spaces Market Trends and Statistics

Explore 11 office spaces for sale in Swansea, IL, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 93,128 square feet of properties for sale, with an estimated market value of $8,235,795.

Sale prices for office spaces in Swansea, IL start at $165,000, averaging $1,372,632, and reaching up to $2,000,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 93K

Population Growth (5Y) +0.8%

Median Household Income $70,435

College Educated 46.9%

High-Yield Neighborhoods for Investment

Identify Swansea submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
Belleville - 62226	$1M

Listings Trend

New vs delisted commercial listings in St. Clair County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in St. Clair County

Office

Property Size Breakdown

The majority of commercial real estate listings in Swansea fall within the 25,000 to 50,000 square foot range.

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Most Searched ZIP Codes in Swansea, IL

62226