Illinois market data
54K active listings out of 5.23M total properties we track across 1595 ZIPs in Illinois — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Flip activity across Illinois — buy-and-resell transactions within 18 months — clusters into distinct corridors visible above. Out of 157,355 sales in the past year, a meaningful slice fits the classic flip profile. Hover for local flip counts.
- Tracked
- 5.23M
- Active
- 54K
- Sales (12mo)
- 157K
- Median list
- $300K
1.8% of recorded sales in Illinois have cleared the $1M mark. Median sale price across all recorded transactions is $189K.
- Tracked
- 5.23M
- Active
- 54K
- Sales (12mo)
- 157K
- Median list
- $300K
- $1M+ share
- 1.8%
Illinois's housing stock peak-built in the 2000s. 37% of homes were built after 1980; 21.3% predate 1940. Since 2020 we've tracked 58K newly-built homes across the state.
- Tracked
- 5.23M
- Active
- 54K
- Sales (12mo)
- 157K
- Median list
- $300K
- Peak decade
- 2000s
- New (2020+)
- 58K
Corporate and LLC buyer activity is most visible in Illinois's denser metros. Our dataset tracks 4.65M rental listings in Illinois with enough context to calculate gross yield.
- Tracked
- 5.23M
- Active
- 54K
- Sales (12mo)
- 157K
- Median list
- $300K
The 2008–2012 crisis produced recorded foreclosure waves across Illinois; the map above replays those waves by year. Current rates are at multi-year lows in most of the state.
- Tracked
- 5.23M
- Active
- 54K
- Sales (12mo)
- 157K
- Median list
- $300K
Inventory breakdown
Distribution of the 54K currently-active listings across Illinois. Our full dataset covers 5.23M properties — listings, off-market homes, rentals, and full sales/tax history.
Metros in Illinois
Drill into any metro for hex-level breakdowns.
Most active ZIPs in Illinois
Click any ZIP for a hex-level breakdown.
Similar states
States with comparable inventory to Illinois.
Get Illinois data in your app
Every number on this page is queryable via a single REST endpoint.
GET https://api.straply.com/v1/markets/state/IL
Authorization: Bearer $STRAPLY_KEY {
"state": "IL",
"total_tracked": 5225474,
"active": 54128,
"median_list": 299500,
"sold_this_month": 2296
}