Round Lake, IL Real Estate & Homes For Sale
51 homes
- NEW - 2 MIN AGONEW CONSTRUCTIONCompass
- NEW - 5 HRS AGOCentury 21 Circle
- NEW - 1 DAY AGO@properties Christie's International Real Estate
- 0.41 ACRESReal People Realty
- Coldwell Banker Realty
- Stellar Results Realty
- Core Realty & Investments Inc.
- Berkshire Hathaway HomeServices Starck Real Estate
- Coldwell Banker Realty
- Real Broker, LLC
- Lakes Realty Group
- Coldwell Banker Realty
- Coldwell Banker Realty
- Keller Williams North Shore West
- Berkshire Hathaway HomeServices Starck Real Estate
- RE/MAX Top Performers
- Royal Service Realty Home Sweet Home
Round Lake, IL Real Estate Trends
Learn about the Round Lake, IL housing market through trends and averages.Affordability of Living in Round Lake, IL
| Month | Median home value |
|---|---|
| November 2025 | $315k |
| December 2025 | $317k |
| January 2026 | $318k |
| February 2026 | $320k |
| March 2026 | $321k |
| April 2026 | $322k |
| May 2026 | $322k |
| June 2026 | $322k |
| July 2026 | $323k |
| August 2026 | $324k |
| September 2026 | $326k |
| October 2026 | $327k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Round Lake, IL, by Home Size
Currently, there are 6 new listings in Round Lake, IL and 51 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (19 homes) | $258,100 |
| 3 bedrooms (16 homes) | $300,360 |
| 4 bedrooms (10 homes) | $426,072 |
What Locals Say about Round Lake
Review Highlights
Round Lake, IL: steady, community-focused living with strong schools and stable long-term value. People love the safety, friendly neighbors, parks and trails, and improving schools. They dislike Route 120 traffic, car dependence, small yards, and some pet restrictions/cleanup.
AI-generated summary of moderated reviews.
Browse Round Lake, IL homes by type

Based on information submitted to the MLS GRID as of 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Click here for more information