Frankfort, IL Office Units for Rent & Lease

Updated: Dec 10, 2025

Office Unit in Brick Building

20960 S Frankfort Square Road, Frankfort, IL 60423

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2,100‑square‑foot office unit available immediately
Brick building constructed in 2008
Central air cooling
On‑site parking for employees and visitors
Directly off Route 30 at a signalized intersection

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Updated: Sep 12

Office Suite in Brick Building

20960 S Frankfort Square Road A, Frankfort, IL 60423

$14 SF/Yr

2,100 sqft

2,100 square foot office suite
Located in a brick building constructed in 2008
Immediately available
On‑site parking for employees and clients
Directly off Route 30

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First-Floor Medical Office Suite

20855 S Lagrange Rd Unit 101, Frankfort, IL 60423

$11 SF/Yr

1,000 sqft

Space is located in an occupied town center with fitness, dining, salon, and spa uses.

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Second-Floor Office Suite

9324 Gulfstream Road 2w, Frankfort, IL 60423

$12 SF/Yr

Two private offices and an open work area provide a flexible layout for multiple workspace configurations.

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Frankfort Office or Medical Suites

9645 Lincolnway Ln, Frankfort, IL 60423

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4,153 sqft

Office and medical suites available in retail center.

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Class A Office Unit with Elevator

20624 Abbey Woods Ct, Frankfort, IL 60423

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4,425 sqft

Open-plan workspace offers three offices, perimeter windows, and flexible layout options.

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Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 6 Active listings in Frankfort, IL, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 4 Properties for Sales.

Office Units for Lease in Nearby Cities

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

Office Unit with Dock Door

9455 Enterprise Dr, Mokena, IL 60448

$17 SF/Yr

4,300 sqft

Configured with private offices, open workspace, meeting space, and substantial storage support.

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Office Units with Dock Door

9455 Enterprise Drive, Mokena, IL 60448

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Multi-room commercial suite with conference, kitchenette, media room, and substantial on-site parking.

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Three-Story Office Building

19065 S Hickory Creek Drive, Mokena, IL 60448

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3.50 AC lot

Professional office space features an atrium lobby, central air, and convenient access to commuter rail service.

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Retail/Office Building on US Route

19214 S La Grange Rd, Mokena, IL

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7,613 sqft 1.51 AC lot

7,613 SF retail/office building with high-end buildout for sale.

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Similar Spaces for Sale in Frankfort, IL

Consider Similar Space for Sale. We found 4 Spaces matching your search parameters.

Professional Office Condo For Sale

10331 W Lincoln Hwy, Frankfort, IL 60423

$385,000

3,132 sqft

Professional office condo with build-out potential in Frankfort, Illinois.

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Mixed-Use Property with Condos

219 N White Street, Frankfort, IL 60423

$1,850,000

3,406 sqft

Separately metered office and residential condominium units are currently leased within a professionally finished building.

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Commercial Office Property

219 N White Street, Frankfort, IL 60423

$1,850,000

0.50 AC lot

For sale commercial office property in Frankfort, IL, zoned COMMR.

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Office

20635 Abbey Woods Ct, Frankfort, IL 60423

Contact for pricing

2,575 sqft

Office Units · 2,575 SF

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Frankfort, IL Office Units Lease Rates & Market Statistics

Explore 6 Office Units for lease in Frankfort, IL on Realmo, a commercial real estate exchange covering the Frankfort area. The current inventory totals 11,678 square feet of properties.

Office Units lease rates in Frankfort range from $11 SF/Yr at the entry level to $14 SF/Yr at the top of the market, averaging $12.33 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $12.33 SF/Yr is 44% below the Illinois state average of $21.93 SF/Yr.

Frankfort accounts for 6% of the 103 office units currently available across Will County, where nearby markets include Joliet and Mokena. Office Units make up 75% of the 8 Office Spaces currently for lease in Frankfort, with asking rates in line with the citywide Office Spaces average.