Unshakable ZIP Data 60431 | Joliet, IL Housing Market
Joliet · Will County · Chicago-Naperville-Elgin, IL-IN-WI metro · Illinois · Data updated June 19, 2026
The median sale price in ZIP 60431, Joliet, Illinois is $344,898 at $185 per square foot. 150 single-family homes sold in the latest period, up 61.6 percent from a year earlier. Homes sit a median of 49 days on market with 2.5 months of supply. Sellers are getting 99.7 percent of list price and 35.6 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $359,836 | |
| Average price per sq ft | $193 | |
| Median sale price | $344,898 | |
| Median sale price per sq ft | $185 | |
| Median home size | 1,860 sq ft | |
| Median new listing price | $366,068 | +10.9% |
| National size rank | 5,724 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 150 | +61.6% |
| Median days on market | 49 days | |
| Months of supply | 2.5 months | |
| New listings | 159 | +32.8% |
| Active listings | 280 | +54.5% |
| Pending sales | 166 | +36.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 99.7% | -1.1 pts |
| Share sold above list | 35.6% | -6.3 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
2-bedroom
$272,493
3-bedroom
$345,194
4-bedroom
$410,488
5-bedroom
$454,803
These figures describe the single-family market for Joliet, Illinois ZIP 60431. They are market context, not a substitute for sold comps or a formal appraisal.