Housing in Posen, IL
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — January 2026Median Sale Price
$239,000
Median List Price
$319,900
Price Per Sq Ft
$178
Days on Market
50
Active Inventory
10
Months of Supply
3.3
Seller's market
Zillow Home Value
$182,574
ZHVI — January 2026
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
66.7%
Off Market in 2 Weeks
0.0%
Sale-to-List Ratio
102.7%
Seller's market
Market Activity
Source: RedfinHomes Sold
3
New Listings
3
Pending Sales
3
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$178
Median List $/SF
$169
Posen vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Posen is highlighted.
Median Home Value
Median Rent
Median Price Per Sq Ft
Rent Burden
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$172,800
Median Rent
$1,478
Total Housing Units
1,721
Vacancy Rate
4.9%
Owner Occupied
71.6%
Renter Occupied
28.4%
Median Property Tax
$3,366
per year
Monthly Cost (w/ Mortgage)
$1,304
Housing Types
The current median sale price in Posen, IL is $239,000 according to Redfin data. Homes spend a median of 50 days on the market. 66.7% of homes sold above asking price. The market has 3.3 months of supply. The median price per square foot is $178. The median rent is $1,478 per month (Census ACS). About 71.6% of housing units are owner-occupied. The median year homes were built is 1960. There are 1,721 total housing units.