Above is a snapshot look at the real estate market in Boulder Hill, IL. In Boulder Hill, IL, the median house price is $140,700, making the price 20% lower than that the average for Illinois. Therefore, the affordability of Boulder Hill, IL area real estate is more affordable than the real estate in other areas of Illinois. In addition, Boulder Hill, IL has a median rent price of $1,302; this price is 41% higher than that the average rental price for Illinois. 78.9% of residents in Boulder Hill, IL are homeowners, and the average amount of people who reside in each home is 2.9. Boulder Hill, IL has a wide array of real estate options available, ranging from cost-friendly condos to high-end luxury homes. We filter listings by number of bathrooms and bedrooms, price and area to simplify the search process for Boulder Hill, IL real estate for sale.