Dekalb, IL Commercial real estate for sale

Downtown DeKalb Five-Story Office Building

$275,000

30,000 SF

Downtown DeKalb Five-Story Office Building

155 N 3Rd St, Dekalb, IL 60115

Five-story office building in downtown DeKalb with on-site parking.

Prime downtown location in DeKalb, adjacent to the DeKalb Theater and close to amenities.
30,000 sq. ft. office building with an additional 5,000 sq. ft. basement and drive‑through.
On‑site parking for approximately 22 vehicles.
Flexible floorplans adaptable for various uses.
Located in a downtown TIF/Redevelopment District, offering value‑add or redevelopment potential.

Updated: Feb 2

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DeKalb Storefront with Renovation Potential

$225,000

0.06 Acres

DeKalb Storefront with Renovation Potential

157 E Lincoln Hwy, Dekalb, IL 60115

Storefront in downtown DeKalb with apartments and renovation potential.

Storefront available for immediate occupancy in downtown DeKalb.
Located in a high‑traffic area with shops, entertainment, and restaurants.
Parking available on Lincoln Highway and in a large city lot.
Opportunity to customize the space to specific business needs.
New HVAC installed in 2025.

Updated: Oct 26, 2025

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DeKalb Restaurant/Retail Building For Sale

$1,150,000

1.57 Acres

DeKalb Restaurant/Retail Building For Sale

Restaurant/retail building near Northern Illinois University available for purchase.

131 N Annie Glidden Rd, Dekalb, IL 60115

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$975,000

1.84 Acres

DeKalb Industrial Property For Sale

Industrial property with heavy industrial zoning near I-88 interchange.

121 Industrial Dr, Dekalb, IL 60115

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$229,000

0.06 Acres

DeKalb Commercial Building For Sale

Commercial building in downtown DeKalb, ideal for owner-user or investment.

129 E Locust St, Dekalb, IL 60115

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$1,100,000

3.00 Acres

Fenced Commercial Site with Buildings

Three-acre fenced site with three buildings, ready for occupancy.

320 W Lincoln Hwy, Cortland, IL 60112

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$165,000

3,000 SF

DeKalb Mixed-Use Building Investment

Prime DeKalb location, income-producing property.

332-336 Lincoln Hwy, DeKalb, IL 60115

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$299,900

3,644 SF

Prime DeKalb Office Building

Spacious Office, Ample Parking, Updated

711 1St St, DeKalb, IL 60115

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$319,900

4,300 SF

Historic DeKalb Commercial Property

Nine-bedroom rooming house, prime location.

325 College Ave, DeKalb, IL 60115

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$2,139,000

55,667 SF

DeKalb Retail Building - High Traffic!

Prime NIU location, multiple lease spaces available.

901 Lucinda Ave, DeKalb, IL 60115

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DeKalb Commercial Property: Prime Location

$510,000

9,600 SF

DeKalb Commercial Property: Prime Location

Vacant Fraternity House - Redevelopment Opportunity

900 Greenbrier Rd, DeKalb, IL 60115

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$299,000

Prime DeKalb Investment Property

Nine-Bedroom Rooming House Near NIU

345 Augusta Ave, DeKalb, IL 60115

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$359,000

26,600 SF

DeKalb Industrial Space: Prime Location

Large industrial space, ideal for various uses.

231 10Th St, DeKalb, IL 60115

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$935,000

DeKalb Multi-Unit Investment Property

Six & Three-Unit Buildings Near NIU

501 College Ave, DeKalb, IL 60115

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1,500 SF

DeKalb Medical Office Space For Lease

1,500 SF Medical/Retail Office NNN Lease

3301 Resource Pkwy, DeKalb, IL 60115

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$510,000

9,600 SF

DeKalb Multifamily Investment

28-Unit Apartment Building, Prime Location

900 Greenbrier Rd, DeKalb, IL 60115

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2,450 SF

Retail Space Near University Campus

Retail property near downtown DeKalb and Northern Illinois University.

1029 Pleasant St, Dekalb, IL 60115

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Explore Off-Market Properties in Dekalb, IL

Consider similar Off-Market properties in Dekalb, 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.

DeKalb Portfolio | 48 Units, 4 Buildings

60,000 SF Multifamily four building portfolio in dense rental market

Value Estimation by Request

Northwest side, Dekalb, IL

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1680-1730 Sycamore Rd

Neighborhood centers • 96,283 SF

Value Estimation by Request

1680-1730 Sycamore Rd, DeKalb, IL 60115

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228 4Th St

Office Properties & Spaces

Value Estimation by Request

228 4Th St, DeKalb, IL 60115

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2058-2068 Sycamore Rd

Individual retail properties • 27,756 SF

Value Estimation by Request

2058-2068 Sycamore Rd, DeKalb, IL 60115

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345 Augusta Ave

Commercial real estate

Value Estimation by Request

345 Augusta Ave, DeKalb, IL 60115

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1200 Malta Rd

Churches & religious facilities • 5,500 SF

Value Estimation by Request

1200 Malta Rd, DeKalb, IL 60115

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2058 Sycamore Rd

Neighborhood centers • 500,000 SF

Value Estimation by Request

2058 Sycamore Rd, DeKalb, IL 60115

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Dekalb, IL Commercial Real Estate Investment Opportunities Market Analysis

Explore 987 commercial real estate investment opportunities in Dekalb, IL with 17 listings featured on our commercial real estate marketplace. The current inventory includes 2,699,002,200 square feet of properties with an estimated value of $406,737,480.

Estimated prices for commercial real estate in Dekalb, IL begin at $32,990, with an average of $861,731 and extend to $10,835,000.

In Dekalb, IL, current investment values show:

Other commercial real estate positioned at $670,754
Industrial properties measuring $2,654,166
Other industrial properties assessed at $2,698,571
Land calculated at $3,331,231

Dekalb, IL Commercial Real Estate for Sale

Downtown DeKalb Five-Story Office Building

Five-story office building in downtown DeKalb with on-site parking.

DeKalb Storefront with Renovation Potential

Storefront in downtown DeKalb with apartments and renovation potential.