Is Grayslake, IL 60030 a buyer’s or seller’s market?

The Grayslake housing market right now

In the three months ending August 31, 2026, 52% of homes in Grayslake, IL 60030 sold above their list price, the typical home went under contract in 43 days and there were 1.9 months of supply. Under four months of supply means sellers have the edge: expect competition for well-priced homes. That’s based on 177 home sales.

Compared with the same period a year earlier, the share selling over asking rose from 50%, homes sold about as fast and the median sale price rose 15% to $390,831. Overall, Grayslake is about as competitive as it was a year ago.

Within Lake County, homes here sell faster than in 92% of the county’s ZIP codes, and sell more often over asking than in 88%. On our competition score, Grayslake ranks #88 of 464 IL ZIP codes with enough sales (score 79 out of 100).

Nearby, buyers who want less competition could look at Fox Lake 60020 (26% sold over asking) or Highwood 60040 (33% sold over asking), while North Chicago 60064 (58% sold over asking) and Zion 60099 (54% sold over asking) are even more competitive.