Ottawa, IL Residential land & home lots for sale

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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Cleared Residential Lot in Subdivision

3014 E 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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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 Building Lot

Lot 17 Andrew Court, Ottawa, IL 61350

$36,900

1,500 sqft

Vacant lot in 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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Wooded Residential Land Parcel

2974 East 1489th Road, Ottawa, IL 61350

$59,900

2,200 sqft

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

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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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Residential Lot in Southridge

Lot 5 Cassidy Avenue, Ottawa, IL 61350

$36,900

Vacant residential lot located in the Southridge subdivision, ready for a new home build.

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Land, Ottawa, IL

Evans Street, Ottawa, IL 61350

$36,000

0.74 AC lot

Land · 0.74 Acres

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Residential Land Lot

516 Andrew Court, Ottawa, IL 61350

$36,900

For-sale residential lot on Andrew Ct in Ottawa, IL.

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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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Land/Lot

000 Evans St, Ottawa, IL 61350

$36,000

Residential land & home lots

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Unimproved Land

Lot 28 Seminole Drive, Ottawa, IL 61350

$36,900

Residential land & home lots

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Residential Land Lot

415 Deer Timber Ln, Ottawa, IL 61350

$45,500

Residential land lot available for sale in Ottawa, Illinois.

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Subdivision Lot Close to Town

2971 E 1489th Road, Ottawa, IL 61350

$59,900

1.00 AC lot

1+ acre residential lot in Phase I of Shadow Ridge Subdivision near town and in the Wallace Grade School district.

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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 Lot

Lot 24 Andrew Ct, Ottawa, IL 61350

$36,900

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

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Land/Lot

3012 E 1489th Rd, Ottawa, IL 61350

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Residential land & home lots

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Ottawa, IL Residential Land & Home Lots Market Trends and Statistics

Explore 41 residential land & home lots for sale in Ottawa, IL, showcased through 41 active listings on our real estate platform. These investment opportunities span a total of 392,255 square feet of properties for sale, with an estimated market value of $1,607,100.

Sale prices for home sites in Ottawa, IL start at $36,000, averaging $42,292, and reaching up to $59,900 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
61350	$40.2K

Neighborhood

Average Price

61350

$40.2K