Homes under $500K in Ottawa, IL

66 for sale · 154 homes listed · Updated September 27, 2026 · Page 4 of 4

• 1532 north 2250 road, Ottawa 61350 Off market since Sep 2026 $450,000 · 4 bd · 2 ba · 2,158 sqft
• 900 christie street, Ottawa 61350 Off market since Aug 2026 $189,000 · 2 bd · 2 ba · 1,200 sqft
• 408 marcy street, Ottawa 61350 Off market since Sep 2026 $224,900 · 3 bd · 1 ba · 1,100 sqft
• 1440 catherine street, Ottawa 61350 Off market since Sep 2026 $349,000 · 3 bd · 3 ba · 1,518 sqft