Verified monthly housing data for Lake County, IL metro area. The national median sale price for the same period was $393,895; neither median describes a specific home.
- Median sale price: $389,106 (+6.6% year over year)
- Closed sales: 803 (-5.0% year over year)
- Inventory: 2,113 (+5.8% year over year)
- Median days on market: 53 (+1 day year over year)
For buyers: Inventory is up 5.8% and marketing time is 1 day longer than a year ago. Compare competing listings and ask about concessions; these figures do not guarantee a discount.
For sellers: With a typical 53 days on market, allow time for a sale and review competing inventory before setting your asking price.
Six-month trend
| Month | Price | Sales | Days |
|---|---|---|---|
| 2026-04 | $420,000 | 835 | 48 |
| 2026-05 | $420,000 | 839 | 52 |
| 2026-06 | $421,500 | 821 | 52 |
| 2026-07 | $411,000 | 853 | 53 |
| 2026-08 | $409,000 | 830 | 54 |
| 2026-09 | $389,106 | 803 | 53 |
Reporting period: 2026-09-01 through 2026-09-30. Source revised: 2026-10-07. Retrieved: 2026-10-26. Source geography: Lake County, IL metro area (ID 29404).
Source: Redfin Data Center monthly download. Source methodology.
How to read these figures
Redfin monthly All Residential, all construction; seasonally adjusted where available, except median sale price (not seasonally adjusted). Redfin Metro boundaries can be metro divisions or smaller statistical areas; these are not city limits. Census region follows the first state in the source label for cross-state areas. Monthly data can be revised; weekly publication does not imply weekly measurements.
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