Cook County · Illinois

Homes for sale in Posen.

There are 10 homes for sale in Posen right now, with a median list price of $360,000. Every active listing below updates live from the MLS.

10
homes for sale
$360K
median list price
$175
median price / sq ft
42 days
avg. days on market
How the Posen market is moving.
Closed MLS sales — last 12 months.
June 2025: 00July 2025: 22August 2025: 22September 2025: 11October 2025: 33November 2025: 22December 2025: 22January 2026: 33February 2026: 22March 2026: 00April 2026: 11May 2026: 33JunJulAugSepOctNovDecJanFebMarAprMay
July 2025: $264K$264KAugust 2025: $254K$254KSeptember 2025: $331K$331KOctober 2025: $259K$259KNovember 2025: $178K$178KDecember 2025: $195K$195KJanuary 2026: $239K$239KFebruary 2026: $216K$216KApril 2026: $290K$290KMay 2026: $220K$220KJunJulAugSepOctNovDecJanFebMarAprMay
July 2025: 26d26dAugust 2025: 47d47dSeptember 2025: 24d24dOctober 2025: 19d19dNovember 2025: 8d8dDecember 2025: 5d5dJanuary 2026: 44d44dFebruary 2026: 23d23dApril 2026: 20d20dMay 2026: 50d50dJunJulAugSepOctNovDecJanFebMarAprMay
21 homes closed in Posen over the last 12 months. Updated continuously from the MLS.

Active listings in Posen.

See all 10 homes →

About the Posen market.

Posen is one of the communities dwello Home Group covers across Cook County and the broader Chicago and Northwest Indiana market. The listings on this page are pulled live from the MLS and refreshed continuously, so what you see is what's genuinely available right now.

Whether you're buying your first home, moving up, or selling, a local dwello agent can give you a real read on Posen — pricing, neighborhoods, schools, and how fast homes are actually moving. Reach out any time; there's no pressure and no obligation.

Browse Posen by property type.

Nearby areas.

Posen real estate questions.

How many homes are for sale in Posen, IL?
As of May 2026, there are 10 active listings in Posen, Illinois, plus 12 more under contract. The listings on this page update straight from the MLS, so they reflect current inventory.
What is the median home price in Posen?
The median list price of active homes in Posen is currently $360,000, or roughly $175 per square foot. Prices vary widely by neighborhood, size, and condition — browse the active listings above for live pricing.
Does dwello Home Group serve Posen?
Yes. dwello Home Group is based in Chicago's south suburbs and Northwest Indiana and works with buyers and sellers across the wider region, including Posen. Get in touch and we'll connect you with the right agent.
How fast do homes sell in Posen?
Active listings in Posen have been on the market an average of 42 days. 5 homes have closed there in the last 90 days. Well-priced homes in good condition tend to move noticeably faster than average.
How do I schedule a showing in Posen?
Open any listing on this page and use the "Schedule a showing" button, or contact dwello Home Group directly. A local agent will set up the tour and walk you through every step — financing, offers, inspections, and closing.

Thinking about Posen?

Tour a home, get a straight answer on pricing, or just ask a question. A local dwello agent is ready when you are.