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Lasalle County, IL Office Spaces for Sale

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13 properties
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Historic Five-Story Office Building
Updated: Jun 25
Historic Five-Story Office Building

628 Columbus Street, Ottawa, IL 61350

$999,000
0.57 AC lot
Five‑story, 36,400 SF brick masonry and steel‑frame office building built in 1914
25,640 SF site with 150 ft high‑visibility frontage on Columbus Street and Fox River frontage
Flexible multi‑tenant layout with interior stairway plus two passenger elevators
Basement spans the full building footprint for storage or potential additional space
Private asphalt‑paved parking lot for approximately 42 vehicles
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Turnkey Commercial Building in Streator
Updated: Feb 24
Turnkey Commercial Building in Streator

501 Oakley Avenue, Streator, IL 61364

$330,000
6,300 sqft 1.93 AC lot
A+ Location with high visibility (169 ft frontage on Oakley Ave).
6300 sq ft building suitable for various business types (former doctor's and physical therapy office).
Turnkey custom office build‑out** with private offices, conference room, employee lounge, reception area, and ample storage.
Ample parking (front and rear) and loading dock.
Large lot (just under 2 acres) with vacant lot in the back for future expansion.
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Mixed-Use Retail and Apartment Building
Mixed-Use Retail and Apartment Building

134 Marquette Street, La Salle, IL 61301

$650,000

Remodeled retail/office space on the main level with nine upper-floor apartments in downtown LaSalle.

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Retail-Front Warehouse with Loading Dock
Retail-Front Warehouse with Loading Dock

1021 North 2650th Road, Ottawa, IL 61350

$729,900
160,300 sqft 3.68 AC lot

Front store and rear warehouse with loading dock, office space, and multiple garage doors on 3.68 acres.

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Corner Lot Retail Office Building
Corner Lot Retail Office Building

800 W Bluff St, Marseilles, IL 61341

Contact for pricing
2,600 sqft

Single-story, remodeled commercial building with showroom, offices, back counter area, and 10+ space parking lot.

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Move-In Ready Office Building
Move-In Ready Office Building

1303 E Circle Drive, Streator, IL 61364

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2,800 sqft

Well-maintained 2,800 SF office building with reception, general office space, private offices, conference/break room, storage, and restroom.

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All-Brick Office Building
All-Brick Office Building

129 S Park Street, Streator, IL 61364

$150,000

Corner office building with reception, conference room, basement storage, central air, and forced-air heat.

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Industrial Showroom & Shop Building
Industrial Showroom & Shop Building

407 N Bloomington St, Streator, IL 61364

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9,000 sqft 1.00 AC lot

Concrete block building with showroom/office, shop fabrication space with overhead doors, and rear warehouse storage.

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Mixed-Use Building with Retail
Mixed-Use Building with Retail

511 Illinois Avenue 23, Ottawa, IL 61350

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Mixed-use building with retail components and residential income potential in a high-traffic area near Starved Rock State Park.

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Freestanding Office Property
Freestanding Office Property

341 W Walnut Street, Oglesby, IL 61348

$95,000

For sale office property on W Walnut Street in Oglesby, Illinois, with access from Rt 39 via Oglesby exit E.

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Updated Live-Work Office Building
Updated Live-Work Office Building

La Salle, IL 61301

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Two-story building offers a front showroom with offices and an upstairs apartment with a remodeled full bath.

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Riverfront Office Building For Sale
Riverfront Office Building For Sale

130 E Madison St, Ottawa, IL

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5,452 sqft 0.33 AC lot

5,472 SF office building for sale on the river.

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Retail/Office Building with Overhead Doors
Retail/Office Building with Overhead Doors

102 W Norris Dr, Ottawa, IL 61350

Contact for pricing

Commercial building includes office, waiting room, restroom, and an attached 4-overhead-door work space.

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Based on your search, we've compiled 22 Potential Opportunities for your consideration. Besides 13 Active listings in Lasalle County, IL, we suggest exploring several alternatives: similar 5 Off-Market properties to explore as potential leads, 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.

Commercial Land in Peru, IL
Commercial Land in Peru, IL

010 Unytite Drive, Peru, IL 61354

$75,000
1.00 AC lot

High visibility commercial land available in Peru, Illinois.

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Commercial Lots in Peru, IL
Commercial Lots in Peru, IL

012 Unytite Drive, Peru, IL 61354

$75,000
1.33 AC lot

Four accessible commercial lots available in Peru's industrial area.

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Commercial Lots in Peru, IL
Commercial Lots in Peru, IL

016 Unytite Drive, Peru, IL 61354

$75,000
1.00 AC lot

Four commercial lots available in Peru's industrial area.

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Commercial Land in Peru, IL
Commercial Land in Peru, IL

018 Unytite Drive lot: 1, Peru, IL 61354

$75,000
1.00 AC lot

Accessible commercial land for sale in Peru, Illinois.

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Off-Market Properties in Lasalle County, IL

Consider similar Off-Market properties in Lasalle County, 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.

630 Madison St
Office Spaces

630 Madison St, Ottawa, IL 61350

Value Estimation by Request
View details
628 Madison St
Office Spaces

628 Madison St, Ottawa, IL 61350

Value Estimation by Request
View details
2709 Columbus St
Restaurants

2709 Columbus St, Ottawa, IL 61350

Value Estimation by Request
35,000 sqft
View details
310 Walnut St
Medical Office Space

310 Walnut St, Peru, IL 61354

Value Estimation by Request
12,215 sqft
View details
3107 State Route 23
Office Spaces

3107 State Route 23, Ottawa, IL 61350

Value Estimation by Request
11,000 sqft 4.10 AC lot
View details

Lasalle County, IL Office Spaces Market Trends and Statistics

Explore 18 office spaces for sale in Lasalle County, IL, showcased through 13 active listings on our real estate platform. These investment opportunities span a total of 186,452 square feet of properties for sale, with an estimated market value of $2,953,900.

Sale prices for office spaces in Lasalle County, IL start at $95,000, averaging $492,316, and reaching up to $999,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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