Warren County, IL Housing Market
The median sale price of a home in Warren County was $180K last month, up 10.1% since last year. The median sale price per square foot in Warren County is $84, up 1.8% since last year.
Warren County Housing Market Trends
In August 2025, Warren County home prices were up 10.1% compared to last year, selling for a median price of $180K. On average, homes in Warren County sell after 77 days on the market compared to 42 days last year. There were 11 homes sold in August this year, down from 12 last year.

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View houses in Warren County that sold recently
Recently sold homes
- $121,900 Last Sold Price3 beds1 bath1,118 sq ft709 W Boston Ave, Monmouth, IL 61462List Price$121,900Sale to List0% over listDays on Market37 days709 W Boston Ave, Monmouth, IL 61462
- $160,000 Last Sold Price2 beds1.5 baths1,008 sq ft300 Courtyard Blvd #300, Monmouth, IL 61462List Price$159,900Sale to List0% over listDays on Market49 days300 Courtyard Blvd #300, Monmouth, IL 61462
- $260,000—beds—baths—sq ft413 N I St, Monmouth, IL 61462List Price—Sale to List—Days on Market—413 N I St, Monmouth, IL 61462
- $225,500—beds—baths—sq ft2182 85th St, Monmouth, IL 61462List Price—Sale to List—Days on Market—2182 85th St, Monmouth, IL 61462
- $50,000—beds—baths—sq ft2001 120th St, Monmouth, IL 61462List Price—Sale to List—Days on Market—2001 120th St, Monmouth, IL 61462
- $128,000—beds—baths—sq ft819 N 2nd St, Monmouth, IL 61462List Price—Sale to List—Days on Market—819 N 2nd St, Monmouth, IL 61462
- $145,000—beds—baths—sq ft34 Lake Warren Dr, Monmouth, IL 61462List Price—Sale to List—Days on Market—34 Lake Warren Dr, Monmouth, IL 61462
- $160,000—beds—baths—sq ft300 Courtyard Blvd, Monmouth, IL 61462List Price—Sale to List—Days on Market—300 Courtyard Blvd, Monmouth, IL 61462
See all recently sold homes in Warren County.
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Schools in Warren County
- Elementary
- Middle
- High
GreatSchools Rating
6/10 United Elementary School - West Public • PreK-5 | 232 Students | N/A |
4/10 Central Intermediate School Public • 4-6 | 311 Students | N/A |
4/10 United Elementary School - North Public • PreK-5 | 243 Students | 1 reviews |
3/10 Harding Primary School Public • 2-3 | 228 Students | 1 reviews |
NR Knox-Warren Special Education-KW Lincoln Public • N/A | - Students | N/A |
Climate's impact on Warren County housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Warren County.
Flood Factor - Moderate
Flood Factor

Fire Factor - Moderate
Fire Factor

Wind Factor - Minor
Wind Factor

Heat Factor - Moderate
Heat Factor

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