Boulder Hill, IL housing market
Homes typically sell in 47 days, close to asking.
Home values, sales, trends and how Boulder Hill compares with the towns next door — updated as new data is published.
Boulder Hill at a glance
A seller's market
Supply is tight — about 3.8 months of homes for sale at the current pace. Buyers should expect competition on well-priced homes.
Boulder Hill and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Boulder Hill | — | — | 47 | $80,377 |
| Oswego | — | — | 49 | $123,792 |
| Montgomery | $333K | +3.4% | 48 | $103,734 |
3 years of income
The typical Boulder Hill home costs about 3 years of the town's median household income, less than across Illinois (3.6 years).
How Boulder Hill ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.