DeKalb County, IL Housing Market
The median sale price of a home in DeKalb County was $287K last month, up 0.8% since last year. The median sale price per square foot in DeKalb County is $175, up 4.5% since last year.
DeKalb County Housing Market Trends
In July 2025, DeKalb County home prices were up 0.8% compared to last year, selling for a median price of $287K. On average, homes in DeKalb County sell after 47 days on the market compared to 48 days last year. There were 122 homes sold in July this year, up from 115 last year.

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How hot is the DeKalb County housing market?
View houses in DeKalb County that sold recently
Recently sold homes
- $446,990 Last Sold Price4 beds2.5 baths2,607 sq ft460 Cloverlane Dr, Sycamore, IL 60178List Price$446,990Sale to List0% over listDays on Market283 days460 Cloverlane Dr, Sycamore, IL 60178
- $156,900 Last Sold Price2 beds2 baths—sq ft705 N 6th St, Dekalb, IL 60115List Price$154,900Sale to List1% over listDays on Market166 days705 N 6th St, Dekalb, IL 60115
- $350,000 Last Sold Price3 beds2 baths1,560 sq ft309 W Fayette, Sandwich, IL 60548List Price$350,000Sale to List0% over listDays on Market30 days309 W Fayette, Sandwich, IL 60548
- $259,000 Last Sold Price3 beds2 baths1,008 sq ft728 Kimberly Dr, Dekalb, IL 60115List Price$259,900Sale to List0% under listDays on Market82 days728 Kimberly Dr, Dekalb, IL 60115
- $250,000 Last Sold Price3 beds2 baths1,323 sq ft1721 N 1st St, Dekalb, IL 60115List Price$259,900Sale to List4% under listDays on Market51 days1721 N 1st St, Dekalb, IL 60115
- $290,000 Last Sold Price2 beds3 baths1,495 sq ft906 Whitetail Ln, Sandwich, IL 60548List Price$290,000Sale to List0% over listDays on Market66 days906 Whitetail Ln, Sandwich, IL 60548
- $290,000 Last Sold Price3 beds2.5 baths1,592 sq ft357 Barberry Ct, Dekalb, IL 60115List Price$290,000Sale to List0% over listDays on Market55 days357 Barberry Ct, Dekalb, IL 60115
- $190,000 Last Sold Price2 beds1.5 baths—sq ft257 Bent Grass Cir Unit D, Dekalb, IL 60115List Price$189,900Sale to List0% over listDays on Market52 days257 Bent Grass Cir Unit D, Dekalb, IL 60115
See all recently sold homes in DeKalb County.
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Schools in DeKalb County
- Elementary
- Middle
- High
GreatSchools Rating
10/10 Somonauk Middle School Public • 5-8 | 233 Students | N/A |
10/10 W W Woodbury Elementary School Public • PreK-3 | 213 Students | 4 reviews |
9/10 Prairie View Elementary School Public • PreK-3 | 197 Students | 2 reviews |
9/10 Lynn G Haskin Elementary School Public • PreK-3 | 221 Students | N/A |
8/10 Hiawatha Elementary School Prek-8 Public • PreK-5 | 207 Students | 7 reviews |
Climate's impact on DeKalb County housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in DeKalb County.
Flood Factor - Minor
Flood Factor

Fire Factor - Moderate
Fire Factor

Wind Factor - Minor
Wind Factor

Heat Factor - Minor
Heat Factor

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