Office Units

Ottawa, IL Office Units for Lease

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Marseilles, IL Oglesby, IL La Salle, IL Streator, IL Peru, IL Cedar Point, IL Mendota, IL Morris, IL
Office Unit with Breakroom Access
Updated: Sep 16
Office Unit with Breakroom Access

1400 Columbus Street C, Ottawa, IL 61350

$26 SF/Yr
645 sqft
645 SF general office unit
Shared restrooms and large breakroom
Full‑service lease structure
Utilities included
Located in a 1969 office building
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Build-to-Suit Retail Space
Updated: Jul 27
Build-to-Suit Retail Space

1129 Columbus St, Ottawa, IL 61350

Contact for pricing
1,600 sqft
Approximately 1,600 square feet of commercial space
Build‑to‑suit format with customizable design options
2025 construction
Potential applications include retail, restaurant, medical, and professional office use
Located at 1129 Columbus St, Ottawa, IL 61350
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General Office Suite in Building
General Office Suite in Building

C-1400 Columbus St, Ottawa, IL 61350

$26.98 SF/Yr

645 sf general office space with shared restrooms and a large breakroom in a full-service lease.

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Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 3 Active listings in Ottawa, IL, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

Office Units for Lease in Nearby Cities

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

Three-Office Commercial Unit
Three-Office Commercial Unit

1011 Shooting Park Road 101-b, Peru, IL 61354

$19 SF/Yr
784 sqft

Private offices include shared kitchen and bathroom access for daily workplace convenience.

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Office Unit with Two Entrances
Office Unit with Two Entrances

La Salle, IL 61301

$24 SF/Yr
1,000 sqft

Professional workspace with separate access points, on-site parking, shared restrooms, and common-area maintenance included.

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Downtown Storefront Space
Downtown Storefront Space

134 Marquette Street, La Salle, IL 61301

$1,500/Mo

Flexible retail or office space positioned across from a large public parking lot.

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Available Office Space For Lease
Available Office Space For Lease

300 Walnut St, Peru, IL

Contact for pricing
6,250 sqft 13.68 AC lot

Office space available for lease with negotiable terms.

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Similar Spaces for Sale in Ottawa, IL

Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

Flex Space with Loading Dock
Flex Space with Loading Dock

1021 Fosse Rd, Ottawa, IL 61350

$699,000
17,700 sqft

Versatile commercial facility combining storefront, warehouse, office, display, and service areas with multiple parking areas.

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Flex Space with Loading Dock
Flex Space with Loading Dock

1021 Fosse Road, Ottawa, IL 61350

$699,000
3.68 AC lot

Combined storefront, warehouse, and office improvements support varied commercial operations with on-site parking and outdoor storage.

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Ottawa, IL Office Units Lease Rates & Market Statistics

Explore 3 Office Units for lease in Ottawa, IL on Realmo, a commercial real estate exchange covering the Ottawa area. The current inventory totals 2,245 square feet of properties.

Office Units lease rates in Ottawa range from $26 SF/Yr at the entry level to $26.98 SF/Yr at the top of the market, averaging $26.49 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $26.49 SF/Yr is 21% above the Illinois state average of $21.91 SF/Yr.

Ottawa accounts for 27% of the 11 office units currently available across LaSalle County, where nearby markets include Peru and La Salle. Office Units are one of the more limited space types in Ottawa, with just 3 listings currently available — a scarcity worth factoring into lease negotiations.

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