Housing in Janesville, IA
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — December 2025Median Sale Price
$322,900
Median List Price
N/A
Price Per Sq Ft
$161
Days on Market
11
Active Inventory
5
Months of Supply
5.0
Balanced market
Zillow Home Value
$301,905
ZHVI — January 2026
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
100.0%
Sale-to-List Ratio
100.9%
Seller's market
Market Activity
Source: RedfinHomes Sold
1
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$161
Janesville vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Janesville 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
$214,700
Median Rent
$625
Total Housing Units
456
Vacancy Rate
12.7%
Owner Occupied
90.5%
Renter Occupied
9.6%
Median Property Tax
$3,047
per year
Monthly Cost (w/ Mortgage)
$1,220
Housing Types
The current median sale price in Janesville, IA is $322,900 according to Redfin data. Homes spend a median of 11 days on the market. 100.0% of homes sold above asking price. The market has 5.0 months of supply. The median price per square foot is $161. The median rent is $625 per month (Census ACS). About 90.5% of housing units are owner-occupied. The median year homes were built is 1973. There are 456 total housing units.