Janesville Property Data
Rock County, Wisconsin
18,597
Properties
$275k
Avg Price
1,780
Avg Sq Ft
Stable MarketBalanced supply and demand
Rock County, Wisconsin
Janesville has 18,597 properties in our comprehensive database.
With an average price of $275,251, Janesville offers mid-range housing options.
Buyers can expect to pay around $155 per square foot in this market.
Janesville prices closely align with the Rock County average.
Showing 1701-1750 of 29,834 properties
The average home price in Janesville, WI is $275,251, based on analysis of 18,597 properties in our database.
Our database includes 18,597 properties in Janesville, WI, providing comprehensive market coverage.
The average price per square foot in Janesville, WI is $155. This is calculated from an average home price of $275,251 and average size of 1,780 square feet.
Homes in Janesville, WI average 1,780 square feet, with an average price of $275,251.
Janesville, WI is one of many cities in Rock County, WI with property data available. Browse other cities in the county to compare market conditions and pricing.
Get instant access to comprehensive county assessors-based property data with your free API key
Need Bulk Data?
Email us at hello@realie.ai
© 2026 Realie, Inc. All rights reserved.
