Warren County, IL Housing Market
The median sale price of a home in Warren County was $196K last month, up 121.2% since last year. The median sale price per square foot in Warren County is $118, up 45.7% since last year.
Warren County Housing Market Trends
In May 2025, Warren County home prices were up 121.2% compared to last year, selling for a median price of $196K. On average, homes in Warren County sell after 56 days on the market compared to 94 days last year. There were 8 homes sold in May this year, down from 9 last year.

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View houses in Warren County that sold recently
Recently sold homes
- $65,000 Last Sold Price1 bed2 baths733 sq ft828 200th Ave, Monmouth, IL 61462List Price$66,200Sale to List2% under listDays on Market34 days828 200th Ave, Monmouth, IL 61462
- $74,000 Last Sold Price3 beds1 bath2,359 sq ft325 N 5th St, Monmouth, IL 61462List Price$69,000Sale to List7% over listDays on Market134 days325 N 5th St, Monmouth, IL 61462
- $93,000—beds—baths—sq ft421 W 1st Ave, Monmouth, IL 61462List Price—Sale to List—Days on Market—421 W 1st Ave, Monmouth, IL 61462
- $350,000 Last Sold Price4 beds3 baths2,959 sq ft290 W Railroad St, Roseville, IL 61473List Price$390,000Sale to List10% under listDays on Market80 days290 W Railroad St, Roseville, IL 61473
- $269,900 Last Sold Price3 beds2.5 baths2,265 sq ft396 Mcgrew Dr, Avon, IL 61415List Price$269,900Sale to List0% over listDays on Market56 days396 Mcgrew Dr, Avon, IL 61415
- $119,000—beds—baths—sq ft217 Pine Park, Monmouth, IL 61462List Price—Sale to List—Days on Market—217 Pine Park, Monmouth, IL 61462
- $325,000 Last Sold Price4 beds2.5 baths3,586 sq ft728 E Euclid Ave, Monmouth, IL 61462List Price$325,000Sale to List0% over listDays on Market274 days728 E Euclid Ave, Monmouth, IL 61462
- $115,000 Last Sold Price4 beds1 bath1,216 sq ft307 S Postlewaite St, Alexis, IL 61412List Price$115,000Sale to List0% over listDays on Market112 days307 S Postlewaite St, Alexis, IL 61412
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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