Posen, IL Real Estate & Homes For Sale
7 homes
- NEW - 2 MIN AGOKeller Williams Preferred Rlty
- NEW - 2 DAYS AGOElevate - The Real Estate Company
- NEW CONSTRUCTIONAt Home Realty Group, Inc.
- 0.25 ACRESKeller Williams Preferred Rlty
Real Estate & Homes For Sale Near Posen, IL
We found 17 more homes matching your filters just outside Posen
- Better Homes & Gardens Real Estate
- Century 21 Harthside Realtors
Posen, IL Real Estate Trends
Learn about the Posen, IL housing market through trends and averages.Affordability of Living in Posen, IL
| Month | Median home value |
|---|---|
| November 2025 | $188k |
| December 2025 | $189k |
| January 2026 | $190k |
| February 2026 | $192k |
| March 2026 | $193k |
| April 2026 | $194k |
| May 2026 | $194k |
| June 2026 | $196k |
| July 2026 | $198k |
| August 2026 | $198k |
| September 2026 | $199k |
| October 2026 | $198k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Posen, IL, by Home Size
Currently, there are 3 new listings in Posen, IL and 7 homes for sale.
| Home Size | Home Value* |
|---|---|
| 2 bedrooms (2 homes) | N/A |
| 3 bedrooms (3 homes) | $197,437 |
| 4 bedrooms (1 home) | $239,737 |
What Locals Say about Posen
Browse Posen, 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