LaSalle County, IL Housing Market Brief
county · IL · score computed October 2026
What is LaSalle County, IL’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Population band 5 of 5 (population 103,008–9,808,667) · comparable within its band
Where is LaSalle County, IL in its market cycle?
LaSalle County, IL is classified as Growing — strengthening, with scores rising over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.
What’s the forecast for LaSalle County, IL?
County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.
LaSalle County, IL housing market data
| Metric | Value | YoY | Source |
|---|---|---|---|
| Median Sale Price | $200K | ▼ -0.7% | Redfin |
| Median Days on Market | 52 days | ▲ +10.6% | Redfin |
| Months of Supply | 2.6 | ▼ -18.7% | Redfin |
| Homes for Sale | 365 | ▲ +22.1% | Redfin |
| Homes Sold | 140 | ▲ +48.9% | Redfin |
| Median Price / Sq Ft | $145 | ▲ +7.9% | Redfin |
How has LaSalle County, IL’s Alpha Score moved?
Markets like LaSalle County, IL
- Crawford County, OH, OHcounty54
- Tazewell County, IL, ILcounty53
- Chautauqua County, NY, NYcounty54
- Stephens County, OK, OKcounty54
- Jefferson County, OH, OHcounty57
- Winnebago County, IL, ILcounty52
- Peoria County, IL, ILcounty51
- Boyd County, KY, KYcounty53
- Stephenson County, IL, ILcounty59
- Fulton County, NY, NYcounty57
Frequently asked questions
Is LaSalle County, IL a buyer's or seller's market?
In the scores computed October 2026, LaSalle County, IL is classified as a Balanced Market, based on its Alpha Score of 52 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in LaSalle County, IL?
The median sale price in LaSalle County, IL is $200K, having fallen 0.7% over the past year, according to Redfin.
How affordable is LaSalle County, IL?
LaSalle County, IL scores 82 out of 100 on affordability — relatively affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving LaSalle County, IL's Alpha Score?
LaSalle County, IL's strongest dimension is Price Momentum (85/100) and its weakest is Inventory Health (3/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of LaSalle County, IL? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.