Illinois Office buildings for sale

Commercial Building in High-Traffic Location

$349,999

0.12 Acres

Commercial Building in High-Traffic Location

14810 N Michigan St, Plainfield, IL 60544

Standalone commercial building with versatile space and convenient customer access.

High‑traffic, high‑visibility location near Route 59 & 126 intersection.
Nine dedicated parking spaces.
New roof (2024) and new AC (2023/2024).
Versatile 900 sq. ft. space with three rooms/offices and reception area.
Full basement for additional workspace or storage.

Updated: Jan 3

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Freestanding Office Building Near Hospital

$1,100,000

5,527 SF

Freestanding Office Building Near Hospital

2439 Glenwood Ave, Joliet, IL 60435

Turnkey office building near Ascension St. Joseph Medical Center.

Freestanding ±9,410 SF office building in northwest Joliet.
Turnkey functionality with ±5,527 SF above‑grade and ±3,800 SF finished lower‑level office space, delivered vacant.
High‑quality construction with a clean masonry exterior and ample parking (36 spaces).
Interior features a mix of executive offices, conference rooms and a welcoming reception area.
Professionally finished lower level includes additional offices, restrooms, a break area, and a large open training/flex space.

Updated: Nov 17, 2025

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$140,000

2,671 SF

Collinsville Office Building For Sale

High-visibility office building on heavily traveled State Highway 159.

1518 Vandalia St, Collinsville, IL 62234

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Multi-Tenant Office Building Near Downtown

$300,000

0.28 Acres

Multi-Tenant Office Building Near Downtown

Established office building near downtown Aurora, ideal for various businesses.

411 W Galena Blvd, Aurora, IL 60506

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$700,000

Lockport Office Building Investment

One-story office building with full basement and high-traffic location.

16610 W 159 St, Lockport, IL 60441

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$695,000

0.17 Acres

Barrington Executive Center For Sale

Three-unit commercial building in downtown Barrington near Metra station.

102 N Cook St, Barrington, IL 60010

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Modernized Office/Medical Building on Route 58

$898,000

0.59 Acres

Modernized Office/Medical Building on Route 58

Fully renovated office building with high visibility and flexible layouts.

1 American Way, Elgin, IL 60120

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Versatile Commercial Property in Chicago

$995,500

1.46 Acres

Versatile Commercial Property in Chicago

27,700 SF property with office and climate-controlled warehouse.

7001 S Chicago Ave, Chicago, IL 60637

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$925,000

Medical/Business Space on Rand Road

Well-maintained medical/business space in Lake Zurich, move-in ready.

280 N Rand Rd, Lake Zurich, IL 60047

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$549,000

Versatile Office Space Near Hospitals

9,381 SF office building ideal for medical or professional use.

701 W Fairchild St, Danville, IL 61832

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$3,150,000

3.75 Acres

Stabilized Multi-Tenant Office Building

Multi-tenant office building in high-traffic area with investment potential.

6475 Washington St, Gurnee, IL 60031

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$279,900

0.19 Acres

Updated Office Building with Parking

Well-maintained office building with high visibility and ample parking.

2824 S Macarthur Blvd, Springfield, IL 62704

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$500,000

6,950 SF

Granite City Commercial Building

Well-maintained building suitable for various community or educational purposes.

1313 21St St, Granite City, IL 62040

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Ottawa Commercial Building Investment Opportunity

$510,000

0.07 Acres

Ottawa Commercial Building Investment Opportunity

Two-story commercial building in Ottawa's historic downtown, near courthouse.

227 W Madison St, Ottawa, IL 61350

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Granite City Commercial Property For Sale

$225,000

0.29 Acres

Granite City Commercial Property For Sale

Well-maintained commercial property with flexible space and ample parking.

2100 State St, Granite City, IL 62040

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$350,000

8,744 SF

Downtown Belleville Office Building

Office building in a prime downtown location near courthouse.

12 W Lincoln St, Belleville, IL 62220

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Renovated Commercial Building in Litchfield

$89,900

2,112 SF

Renovated Commercial Building in Litchfield

Turn-key commercial building ideal for professional offices in Litchfield, IL.

112 W Kirkham St, Litchfield, IL 62056

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$1,295,000

6,874 SF

Move-in Ready Office Building, Joliet

High-quality office building ideal for various professional uses.

2435 Glenwood Ave, Joliet, IL 60435

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$225,000

1,257 SF

Fairview Heights Retail Opportunity

Retail property in high-traffic area near major retailers.

5105 N Illinois St, Fairview Heights, IL 62208

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$585,000

6,300 SF

Updated Commercial Building in Swansea

Updated commercial building with new systems and flexible layout.

16 Bronze Pointe Blvd, Swansea, IL 62226

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$475,000

5,229 SF

Marion Office Building on 2.62 Acres

Freestanding 5,229 SF office building on 2.62 acres.

3309 Water Tower Rd, Marion, IL 62959

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$75,000

1,652 SF

Godfrey Office Building For Sale

Commercial building with office conversion, high traffic location in Godfrey.

6120 Godfrey Rd, Godfrey, IL 62035

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$350,000

0.23 Acres

Historic Office Building with Charm

Historic building with modern functionality, ideal for professional office.

3201 W Main St, Belleville, IL 62226

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Church and Office Redevelopment Opportunity

$495,000

2,898 SF

Church and Office Redevelopment Opportunity

Church and office building on two parcels, ideal for redevelopment.

1340 N 58Th St, East St Louis, IL 62204

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Illinois Office Buildings Investment Opportunities Market Analysis

Explore 5000+ office buildings for sale in Illinois, showcased through 357 active listings on our real estate platform. These investment opportunities span a total of 11,478,266,080 square feet of properties for sale, with an estimated market value of $3,602,923,604.

Prices for office properties in Illinois start at $44,900, averaging $1,494,989, and reaching up to $29,105,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

Illinois Office Buildings for Sale

Commercial Building in High-Traffic Location

Standalone commercial building with versatile space and convenient customer access.