Altos Market Data for Realtors
Joliet, IL 60431
Single-Family Homes
Schedule a demo today at AltosResearch.com
Joliet, IL 60431
Sat May 02 2026
This week the median list price for Joliet, IL 60431 is $425,000 with the market action index hovering around 59. This is an increase over last month's market action index of 55. Inventory has increased to 35.
Market Action Index
This answers “How’s the Market?” by comparing rate of sales versus inventory.
Strong Seller's Market
Market Narrative
Market conditions have been consistently cooling in the past several weeks. Because we’re still in the Seller’s zone, prices have not yet begun to drop. It may take a few more weeks of slack demand for prices to reflect and begin to fall. Expect prices to fall if the index persistently falls to the Buyer’s zone.
Real-Time Market Profile
| Median List Price | $425,000 | |
| Median Price of New Listings | $387,450 | |
| Per Square Foot | $184 | |
| Average Days on Market | 52 | |
| Median Days on Market | 21 | |
| Price Decreased | 23% | |
| Price Increased | 17% | |
| Relisted | 11% | |
| Inventory | 35 | |
| Median Rent | ||
| Market Action | 59 | |
| Strong Seller's Market | ||
Prices in this zip code hit another all time high this week. You can see that prices continue to march higher. Look for a persistent downtrend in the Market Action Index into the Buyer’s zone as a leading indicator of the price strength finally abating.
Market Segments
Each segment below represents approximately 25% of the market ordered by price.
| Median Price | Sq. Ft. | Lot Size | Beds | Bath | Age | New | Absorbed | DOM |
|---|---|---|---|---|---|---|---|---|
| $499,500 | 2,986 | - | 4 | 2.5 | 10 | 1 | 0 | 21 |
| $435,000 | 2,279 | - | 4 | 2.5 | 21 | 1 | 1 | 21 |
| $416,990 | 1,891 | - | 3 | 2 | 9 | 2 | 5 | 21 |
| $299,950 | 1,679 | 0 - 4,500 sqft | 3 | 2 | 42 | 2 | 1 | 14 |