Warren County, IL Housing Market
The median sale price of a home in Warren County was $159K last month, up 40.7% since last year. The median sale price per square foot in Warren County is $100, up 23.5% since last year.
Warren County Housing Market Trends
In June 2025, Warren County home prices were up 40.7% compared to last year, selling for a median price of $159K. On average, homes in Warren County sell after 59 days on the market compared to 83 days last year. There were 9 homes sold in June this year, up from 9 last year.

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View houses in Warren County that sold recently
Recently sold homes
- $450,000 Last Sold Price3 beds3 baths2,349 sq ft366 Mcgrew Dr, Avon, IL 61415List Price$475,000Sale to List5% under listDays on Market57 days366 Mcgrew Dr, Avon, IL 61415
- $88,000—beds—baths—sq ft315 E Locust St, Kirkwood, IL 61447List Price—Sale to List—Days on Market—315 E Locust St, Kirkwood, IL 61447
- $75,000—beds—baths—sq ft321 E Clinton Ave, Monmouth, IL 61462List Price—Sale to List—Days on Market—321 E Clinton Ave, Monmouth, IL 61462
- $121,500 Last Sold Price2 beds1.5 baths1,089 sq ft424 N 6th St, Monmouth, IL 61462List Price$134,000Sale to List9% under listDays on Market100 days424 N 6th St, Monmouth, IL 61462
- $57,333—beds—baths—sq ft1008 E 8th 1/2 Ave, Monmouth, IL 61462List Price—Sale to List—Days on Market—1008 E 8th 1/2 Ave, Monmouth, IL 61462
- $110,000—beds—baths—sq ft1671 255th Ave, Galesburg, IL 61401List Price—Sale to List—Days on Market—1671 255th Ave, Galesburg, IL 61401
- $25,000—beds—baths—sq ft1122 E 6th Ave, Monmouth, IL 61462List Price—Sale to List—Days on Market—1122 E 6th Ave, Monmouth, IL 61462
- $78,500—beds—baths—sq ft315 E Boston Ave, Monmouth, IL 61462List Price—Sale to List—Days on Market—315 E Boston Ave, 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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