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Lasalle County, IL Triplexes for Sale

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Updated Three-Unit Brick Triplex
Updated: Jul 12
Updated Three-Unit Brick Triplex

La Salle, IL 61301

$245,000
0.11 AC lot
Three apartments totaling approximately 2,500 square feet
Unit mix includes one 1‑bedroom and two 2‑bedroom apartments, each with 1 bath
Third‑floor apartment renovated in 2025 with kitchen, plumbing, appliances, lighting, and stair improvements
Second‑floor apartment renovated in 2024; side entry door added in 2026
HVAC system and water heater replaced approximately five years ago
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Three-Unit Historic Apartment Building
Updated: Aug 30
Three-Unit Historic Apartment Building

646 Webster Street, Ottawa, IL 61350

$389,900
Three‑unit apartment building built in 1901
Located within Ottawa’s Historic District
Three bedrooms and three bathrooms identified in the room details
Forced‑air heating with natural gas
Public water and public sewer service
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Three-Unit Triplex with Garage
Three-Unit Triplex with Garage

220 7th Street, Streator, IL 61364

$145,000

Residential income property with varied unit layouts, steam heat, and garage parking.

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Updated Three-Unit Property with Garage
Updated Three-Unit Property with Garage

302 S Ottawa Street, Earlville, IL 60518

$170,000

Occupied triplex with refreshed interiors, varied unit layouts, and a divided two-car garage.

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Triplex with One-Car Garage
Triplex with One-Car Garage

Troy Grove, IL 61372

$216,000

Three similarly configured residences feature in-unit laundry and dedicated utility equipment.

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Triplex with Composite Porches
Triplex with Composite Porches

302 S Vermillion St, Streator, IL 61364

$197,500

Three-unit income property with updated utility lines, replacement windows, and gas forced-air heating.

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Mixed-Use Bar and Apartment Building
Mixed-Use Bar and Apartment Building

703-705 Jefferson St, Mendota, IL 61342

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Turn-key bar-restaurant on the main level with three income-producing apartments above.

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Occupied Triplex with Parking
Occupied Triplex with Parking

304 Pontiac St, Tonica, IL 61370

$125,000

All residences are occupied, with off-street parking serving both the front and rear of the building.

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Three-Unit Building with Outdoor Space
Three-Unit Building with Outdoor Space

420 24th Avenue, Naplate, IL 61350

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Fully occupied triplex with separate utilities, in-unit laundry, assigned parking, and individual heating and cooling systems.

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Triplex with Attached Two-Car Garage
Triplex with Attached Two-Car Garage

727 W Jackson St, Ottawa, IL 61350

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Three residential units feature separate electric service, individual furnaces, and included appliances.

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Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 10 Active listings in Lasalle County, IL, we suggest exploring several alternatives:

Lasalle County, IL Triplexes Market Trends and Statistics

Explore 10 triplexes for sale in Lasalle County, IL, showcased through 10 active listings on our real estate platform.

Sale prices for three-family homes in Lasalle County, IL start at $125,000, averaging $212,628, and reaching up to $389,900 — 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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