Housing in Andover, IL
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — November 2025Median Sale Price
$145,000
Median List Price
$398,000
Price Per Sq Ft
$66
Days on Market
1
Active Inventory
1
Months of Supply
1.0
Seller's market
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
100.0%
Sale-to-List Ratio
103.6%
Seller's market
Market Activity
Source: RedfinHomes Sold
1
New Listings
1
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$66
Median List $/SF
$153
Andover vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Andover is highlighted.
Median Home Value
Median Rent
Median Price Per Sq Ft
Rent Burden
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$139,600
Median Rent
$906
Total Housing Units
185
Vacancy Rate
0.0%
Owner Occupied
80.0%
Renter Occupied
20.0%
Median Property Tax
$2,682
per year
Monthly Cost (w/ Mortgage)
$914
Housing Types
The current median sale price in Andover, IL is $145,000 according to Redfin data. Homes spend a median of 1 days on the market. 100.0% of homes sold above asking price. The market has 1.0 months of supply. The median price per square foot is $66. The median rent is $906 per month (Census ACS). About 80.0% of housing units are owner-occupied. The median year homes were built is 1963. There are 185 total housing units.