Dekalb County, IL Flex space for sale

Updated: Sep 17, 2025

Three-Acre Flex Space with Outside Storage

320 W Lincoln Highway, Cortland, IL 60112

$1,100,000

3.00 AC lot

Fully fenced three‑acre flex site with three buildings ready for immediate occupancy
Main building totals 7,140 SF: 5,340 SF warehouse, 1,800 SF office, plus 1,800 SF mezzanine
Heated warehouse features 16' ceilings (12' minimum clear) and five overhead doors (four 14' OHD, one 16' OHD)
Office is heated and air conditioned with reception, five private offices, conference room, break room, and IT room
Front outbuilding ~2,520 SF with three OHD openings, 11' clear ceiling height, concrete floor, and 200 amp electric panel

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Updated: May 14

Multi-Building Commercial Flex Property

1126 E State Street, Sycamore, IL 60178

$499,000

2.04 AC lot

Nearly 2‑acre multi‑building commercial property in Sycamore, offering a mix of retail/shop space, offices, storage, and multiple garage bays.
Main building includes approximately 7,503 SF with retail or shop areas, private offices, a restroom, multiple storage areas, and garage bays.
Attached 1,500 SF greenhouse/atrium provides open, adaptable space for seasonal inventory or specialty retail.
Detached 1,537 SF garage with a heated shop adds workspace and storage (and may support additional rental income).
Legal non‑conforming 3‑bedroom, 1‑bath single‑family residence (1,808 SF) is currently leased for supplemental income.

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Industrial Flex Distribution Facility

327 E Lasalle St, Somonauk, IL 60552

$1,500,000

120,402 sqft 10.48 AC lot

120,402 SF facility offers warehouse, showroom, and office space with 11 loading docks and drive-in doors.

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Auto Shop with High-Bay Door

120 N 4th Street, Kirkland, IL 60146

$150,000

2,750 sqft

Existing commercial improvements include dedicated office, storage, parking, and municipal utilities for automotive or trade-related operations.

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Downtown Industrial Flex Building

207 North 6th Street, Dekalb, IL 60115

Contact for pricing

8,000 sqft

Industrial building features three OH doors, 1,000 SF office, 16' ceilings, and outside parking and storage.

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Small Flex Condo with Warehouse Space

700 N Peace Rd, Dekalb, IL 60115

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9,715 sqft

Flex condo features a main floor office area, warehouse/shop space, and a second-floor workstation layout with ample parking.

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Live-Work Industrial Property

549 Sycamore St, Sycamore, IL 60178

Contact for pricing

6,148 sqft

Includes a light industrial building with insulated steel-lined overhead doors and an attached home for combined live and work use.

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Industrial Flex Warehouse

682 Park Avenue, Genoa, IL 60135

$440,000

Industrial flex property available for sale at 682 Park Avenue in Genoa, IL.

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Fenced Flex Industrial Site

320 W Lincoln Highway, Cortland, IL 60112

Contact for pricing

3.00 AC lot

Three buildings combine heated warehouse, office, mezzanine, and fenced outdoor storage.

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Versatile Climate-Controlled Steel Building

1796 Sycamore Road, Dekalb, IL 60115

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22,651 sqft 0.52 AC lot

3,185 sq ft flex space with loading dock.

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Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 10 Active listings in Dekalb County, IL, we suggest exploring several alternatives: plus 4 Land Listings that present a potential for development.

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.

Orland Park Commercial Parcel

15459 S 70th Court, Orland Park, IL 60462

$449,900

1.10 AC lot

1.01-acre commercial parcel in Orland Park's Business District.

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Orland Park Industrial Land Available

15459 S 70th Court, Orland Park, IL 60462

$449,900

1.10 AC lot

1.1 acre industrial land for sale in Orland Park.

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Planned Industrial Land

Digital Drive, Dubuque, IA 52003

$301,200

2.51 AC lot

Level-to-rolling parcel with highway frontage and cable availability.

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Commercial Land on Highway 52/61/151

Digital Drive, Dubuque, IA 52003

$520,800

4.34 AC lot

4.34 acre commercial land with frontage on Highway 52/61/151.

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Dekalb County, IL Flex Space Market Trends and Statistics

Explore 10 flex space for sale in Dekalb County, IL, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 169,666 square feet of properties for sale, with an estimated market value of $3,689,000.

Sale prices for business spaces in Dekalb County, IL start at $150,000, averaging $737,800, and reaching up to $1,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.