Marengo, IL Real Estate & Homes For Sale
70 homes
- FOR SALE BY OWNER15 ACRES
- 0.34 ACRESCENTURY 21 New Heritage
- Berkshire Hathaway HomeServices Starck Real Estate
- RE/MAX Connections II
- Keller Williams Success Realty
- Century 21 New Heritage West
- Berkshire Hathaway HomeServices Starck Real Estate
- Berkshire Hathaway HomeServices Starck Real Estate
- Suburban Life Realty, Ltd
- Keller Williams Success Realty
- RE/MAX Connections II
- Berkshire Hathaway HomeServices Starck Real Estate
- Berkshire Hathaway HomeServices Starck Real Estate
- Keller Williams North Shore West
- Charles Rutenberg Realty of IL
- Halloween on Trulia
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Marengo, IL Real Estate Trends
Learn about the Marengo, IL housing market through trends and averages.Affordability of Living in Marengo, IL
| Month | Median home value |
|---|---|
| October 2025 | $347k |
| November 2025 | $350k |
| December 2025 | $353k |
| January 2026 | $356k |
| February 2026 | $358k |
| March 2026 | $360k |
| April 2026 | $361k |
| May 2026 | $361k |
| June 2026 | $362k |
| July 2026 | $364k |
| August 2026 | $365k |
| September 2026 | $368k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Marengo, IL, by Home Size
Currently, there are 4 new listings in Marengo, IL and 70 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (5 homes) | $237,822 |
| 3 bedrooms (22 homes) | $360,025 |
| 4 bedrooms (9 homes) | $419,116 |
What Locals Say about Marengo
Browse Marengo, IL homes by type

Based on information submitted to the MLS GRID as of 2026. 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. Click here for more information

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