Ottawa, IL Land for Sale

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Marseilles, IL Utica, IL Grand Ridge, IL North Utica, IL La Salle, IL Seneca, IL Oglesby, IL Sheridan, IL

38 properties

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Updated: Nov 3, 2025

Wooded Land Opportunity in Ottawa

2970 E 1489th. Road lot: 2970, Ottawa, IL 61350

$59,900

1.34 AC lot

Large lot size: 1.34 acres, with an option to purchase an adjacent 1.93‑acre lot for a total of 3.27 acres.
Combination of cleared, flat land and wooded area with a ravine.
Potential for a walkout basement construction.
Detached garages allowed (up to 800 sq ft).
Located on the west edge of unincorporated Ottawa, offering a balance of privacy and accessibility.

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Updated: Nov 3, 2025

Wooded Lots in Unincorporated Ottawa

2974 E 1489th. Road lot: 2974, Ottawa, IL 61350

$59,900

1.93 AC lot

Large wooded lot (1.93 acres) with potential for walkout basement construction.
Opportunity to purchase adjacent lot (1.34 acres) for a combined 3.27 acres.
Cleared front portion of the lot is suitable for building.
Located on the west edge of unincorporated Ottawa.
Detached garages allowed (up to 800 sq ft).

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Recreation Land Corner Lot in Homeowners Subd

1404 WALTER Way, Ottawa, IL 61350

$40,900

0.40 AC lot

Corner lot with city water/sewer and access to a homeowners-only recreation park with courts and playground amenities.

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Residential Building Lot

1982 North 2919th Road, Ottawa, IL 61350

$35,000

1,800 sqft 1.00 AC lot

1-acre residential lot at the end of a quiet cul-de-sac in the Woodridge subdivision.

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Homeowners Subdivision Recreation Land Lot

1401 SHAWS Lane, Ottawa, IL 61350

$40,900

0.44 AC lot

Recreation lot in a homeowners-only subdivision with city water and sewer service and access to shared courts and play areas.

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Recreation Land Lot in Homeowners Subdivision

1405 Shaws Lane, Ottawa, IL 61350

$40,900

0.29 AC lot

Lot in Pembroke subdivision with city water/sewer and access to an exclusive homeowner recreation park.

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Recreation Land Lot with Courts and Playground

1249 TOWER Drive, Ottawa, IL 61350

$40,900

0.32 AC lot

Recreation land lot with water available and access to an exclusive homeowners recreational park amenities package.

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Vacant Residential Lot

Lot 24 Andrew Court, Ottawa, IL 61350

$36,900

1,500 sqft

Vacant land in the Southridge Subdivision with city utilities and Ameren and Nicor available on site.

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Recreation Land Lot with Community Courts

1422 SHAWS Lane, Ottawa, IL 61350

$40,900

0.27 AC lot

Recreation land lot in a homeowner-exclusive subdivision with city water/sewer and access to basketball and tennis courts.

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Recreation Land with Basketball and Tennis Courts

1410 Pembrook Lane lot: 41, Ottawa, IL 61350

$40,900

0.27 AC lot

Recreation land lot in the Pembrook subdivision with access to basketball and tennis courts plus other park amenities.

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Residential Building Lot

Lot 22 Andrew Court, Ottawa, IL 61350

$36,900

1,500 sqft

Vacant residential lot in Southridge Subdivision with city utilities and Ameren and Nicor on site.

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Recreation Land Lot

1402 SHAWS Lane lot: 37, Ottawa, IL 61350

$40,900

0.41 AC lot

0.41-acre lot in a homeowner-exclusive subdivision with city water service and access to an on-site recreational park.

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Residential Land in Pembrook Subdivision

1414 Pembrook Lane lot: 42, Ottawa, IL 61350

$40,900

0.27 AC lot

Land in Pembrook Subdivision with recreational park.

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Southside Ottawa 2.4 Acre Lot

1822 N 2729th Road, Ottawa, IL 61350

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2.40 AC lot

2.4 acre lot with potential to build forever home.

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Cleared Residential Lot in Subdivision

3014 East 1489th Road, Ottawa, IL 61350

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1.24 AC lot

1.24-acre cleared lot in Trails of Terra Cotta subdivision with paved roads; well and septic needed.

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Wooded Residential Land Parcel

2974 East 1489th Road, Ottawa, IL 61350

$65,900

2,200 sqft

Residential lot with front cleared area, wooded rear, and a ravine backdrop, totaling 1.93 acres.

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Waterfront Single-Family Homesites

311 Leeward Way, Ottawa, IL 61350

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Waterfront land in the Pinnacle Pointe area, with the harbor to the north and the Illinois River to the south.

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Vacant Farmland Parcel

000 2401st Road N, Ottawa, IL 61350

$37,999

Farmland parcel located on the north side of N2401st Rd in LaSalle County.

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Commercial Land Lots Near Retail Center

333-389 West Stevenson Road, Ottawa, IL 61350

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Available commercial land lots with visibility from I-80 near a Walmart Supercenter–anchored shopping center.

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Vacant Residential Building Lot

Lot 27 Seminole Ct, Ottawa, IL 61350

$36,900

Vacant lot in Southridge Subdivision with city utilities and power on site.

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Vacant Home Lot with Utilities

Lot 20 Andrew Ct, Ottawa, IL 61350

$36,900

Vacant lot in Southridge Subdivision with city utilities and Ameren and Nicor available on site.

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Vacant Residential Building Lot

Lot 17 Andrew Ct, Ottawa, IL 61350

$36,900

Vacant lot in Southridge Subdivision with city utilities and Ameren and Nicor available on site.

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Residential Building Lot

517 Cassidy Ave, Ottawa, IL

$36,900

For sale residential land/home lot located at 517 Cassidy Ave in Ottawa, Illinois.

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Residential Building Lot in Marina Community

4 Port Place, Ottawa, IL 61350

$95,000

Last available lot with southern exposure, facing a manicured park space near a full-service marina.

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Ottawa, IL Land Market Trends and Statistics

Explore 72 land for sale in Ottawa, IL, showcased through 38 active listings on our real estate platform. These investment opportunities span a total of 1,271,076 square feet of properties for sale, with an estimated market value of $1,757,199.

Sale prices for lots in Ottawa, IL start at $35,000, averaging $56,683, and reaching up to $295,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 24K

Population Growth (5Y) +0.7%

Median Household Income $77,562

College Educated 27.7%

High-Yield Neighborhoods for Investment

Identify Ottawa submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
61350	$93.6K

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in LaSalle County

New Delisted

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