Market Intelligence · IL / Lake County
Lake Forest, IL housing market
The median home value in Lake Forest, IL is $1.21M as of August 2026, up 10.7% year over year, according to Zillow ZHVI. Get your own home's value and a real cash offer in about two minutes, with sources shown and no obligation.
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The coverage
Lake Forest, by the numbers.
- Typical home valueZillow ZHVI, August 2026
- $1.21M
- 1-yr changeMedian across Lake Forest ZIPs
- +10.7%
- ZIP markets live
- 1
- County
- Lake County
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12-month value trend
+10.7% over 12 months
Aug 2025$1.1M
Low $1.1MHigh $1.21M
Aug 2026$1.21M
Median Zillow home value index across Lake Forest's ZIP codes.