Homes Under $300K in Ottawa, IL

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3 beds New construction With a pool

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24 of 31 Listings

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Homes Under $300K in Ottawa, IL

24 of 31 Listings

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31 listings

Homes Under $300K in Ottawa, IL

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24 of 31 Listings

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Homes Under $300K in Ottawa, IL

24 of 31 Listings

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

New22

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Active

$239,000

4 bd · 2 ba · 1,829 sqft

2113 Fields Place, Ottawa, IL

Phil Makarewicz · Row House Realty Group LLC

17Active

$169,900

2 bd · 1 ba · 1,056 sqft

1601 W Main Street, Ottawa, IL

George Shanley · Coldwell Banker Real Estate Group

27Active

$250,000

2 bd · 2 ba · 1,327 sqft

801 W Mckinley Road, Ottawa, IL

Hailey Willis · Arrow Realty Group LLC

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Price Reduced14Active

$129,900

3 bd · 1 ba · 1,176 sqft

627 W Jefferson Street, Ottawa, IL

Gina Stoudt · Legacy Realty Latta Young

13Active

$170,000

3 bd · 2 ba · 1,200 sqft

1113 Lincoln Avenue, Ottawa, IL

Thomas Templeton · Coldwell Banker Today's

25Active

$224,938

4 bd · 2 ba · 2,080 sqft

108 Deleon Street, Ottawa, IL

Eric Olsauskas · iHome Real Estate

12Active

$174,900

3 bd · 1 ba · 1,200 sqft

1100 Denhard Drive, Ottawa, IL

Anthony Morelli · My Casa Realty Corp.

27Active

$269,000

3 bd · 1 ba · 1,344 sqft

3560 E 14th Road, Ottawa, IL

Roger Jenisch · Exit Realty Redefined

23Active

$140,500

2 bd · 1 ba · 701 sqft

1617 Pine Street, Ottawa, IL

Phil Makarewicz · Row House Realty Group LLC

42Active

$255,000

2 bd · 2 ba · 1,336 sqft

1015 1st Avenue, Ottawa, IL

Shawn Sell · RE/MAX 1st Choice

14Active

$259,000

4 bd · 2 ba · 1,344 sqft

1846 N 2753rd Road, Ottawa, IL

Anthony Morelli · My Casa Realty Corp.

23Active

$203,000

4 bd · 2 ba · 1,697 sqft

703 Chapel Street, Ottawa, IL

Kelli Francis · Coldwell Banker Today's

19Active

$129,900

3 bd · 2 ba · 1,494 sqft

151 Jones Street, Ottawa, IL

Lloyd Chapman · Lloyd Chapman Realty Co.

14Active

$120,900

3 bd · 1 ba · 1,428 sqft

915 Illinois Avenue, Ottawa, IL

George Shanley · Coldwell Banker Real Estate Group

14Active

$124,900

2 bd · 1 ba · 1,273 sqft

903 Illinois Avenue, Ottawa, IL

George Shanley · Coldwell Banker Real Estate Group

Price Reduced19Active

$259,000

3 bd · 2 ba · 2,440 sqft

14 Bona Terra Drive, Ottawa, IL

George Shanley · Coldwell Banker Real Estate Group

Price Reduced33Active

$215,000

2 bd · 2 ba · 1,234 sqft

127 W Moore Street, Ottawa, IL

Douglas Carroll · RE/MAX 1st Choice

Price Reduced41Active

$235,000

3 bd · 3 ba · 1,926 sqft

627 E Main Street, Ottawa, IL

Stephanie Clauson · Realtopia Real Estate Inc

45Active

$256,900

3 bd · 2 ba · 1,584 sqft

940 E Main Street, Ottawa, IL

George Shanley · Coldwell Banker Real Estate Group

15Active

$299,900

4 bd · 3 ba · 1,862 sqft

126 Prairie Street, Ottawa, IL

Viviana Lopez · Real 1 Realty

Price Reduced10Active

$134,777

4 bd · 2 ba · 2,590 sqft

1112 Fulton Street, Ottawa, IL

Esther Gonzalez · Solaris Enterprises Inc

13Active

$94,900

2 bd · 1 ba · 1,100 sqft

1977 N 3103rd Road, Ottawa, IL

Kalico Skalic · Kettley & Co. Inc. - Sandwich

Price Reduced21Active

$186,500

4 bd · 1 ba · 1,383 sqft

1418 Chippewa Drive, Ottawa, IL

Robin Wilson · Homesmart Realty Group IL

Price Reduced15Active

$154,900

2 bd · 1 ba · 986 sqft

1014 Walnut Street, Ottawa, IL

Mario Carrillo · Kettley & Co. Inc. - Aurora

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-09-15 05:09:58 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Ottawa housing market

June 2026

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 38 sales · as of Jun 30, 2026

Homes that sold · County records, as of Jun 30, 2026

Median sale price: $198,500$132,875–$310,000 typical range
Price per sq. ft.: $149
Sales: 46
Paid in cash: 37.0%

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 10 days

Price trend · Assessor repeat sales, as of Jun 30, 2026

Year-over-year: 10.3%

Ottawa, IL community profile

Population: 18,738
Median income: $67,655
Housing units: 8,607
People per sq. mi.: 125.2
Area: 149.7 sq. mi.

Source: HJN community data

Explore Ottawa homes

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-09-15 05:09:58 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Ottawa, IL community profile

Population: 18,738
Median income: $67,655
Housing units: 8,607
People per sq. mi.: 125.2
Area: 149.7 sq. mi.

Source: HJN community data

Ottawa housing market

June 2026

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 38 sales · as of Jun 30, 2026

Homes that sold · County records, as of Jun 30, 2026

Median sale price: $198,500$132,875–$310,000 typical range
Price per sq. ft.: $149
Sales: 46
Paid in cash: 37.0%

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 10 days

Price trend · Assessor repeat sales, as of Jun 30, 2026

Year-over-year: 10.3%

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Registered offenders on the map

Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Ottawa housing market

Homes that sold · County records, as of Jun 30, 2026

Homes on the market · MLS, as of Jun 30, 2026

Price trend · Assessor repeat sales, as of Jun 30, 2026

Ottawa, IL community profile

Explore Ottawa homes

Your local brokerage

Listing data & MLS disclosures

Ottawa, IL community profile

Ottawa housing market

Homes that sold · County records, as of Jun 30, 2026

Homes on the market · MLS, as of Jun 30, 2026

Price trend · Assessor repeat sales, as of Jun 30, 2026