Tight inventory and resilient buyer demand continue to underpin gradual appreciation in Chicago metro home values, with Zillow’s ZHVI for the city near $338,000 and Cook County at $344,000 as of late July 2026, both showing roughly 4.5–5.3% year-over-year gains. Recent Illinois REALTORS data confirm June median sale prices rose 4.6% to $407,000 amid a 14% year-over-year drop in listings, while Realtor.com’s August median listing price held at $395,000. With only weeks remaining until September 30, trader consensus clustering in the $335K–$345K range reflects expectations that seasonal softening will be offset by persistent supply constraints. Key swing factors include mortgage-rate movements, any late-summer sales surge, and local labor-market releases that could alter the final reading.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$335K - $340K 38%
$340K - $345K 35%
$345K+ 12%
$330K - $335K 9.2%
$86,419 Vol.
$86,419 Vol.
<$320K
1%
$320K - $325K
1%
$325K - $330K
8%
$330K - $335K
9%
$335K - $340K
38%
$340K - $345K
35%
$345K+
12%
$335K - $340K 38%
$340K - $345K 35%
$345K+ 12%
$330K - $335K 9.2%
$86,419 Vol.
$86,419 Vol.
<$320K
1%
$320K - $325K
1%
$325K - $330K
8%
$330K - $335K
9%
$335K - $340K
38%
$340K - $345K
35%
$345K+
12%
If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
The resolution source will be official data from the Parcl Labs Sales Price Index for Chicago Metro, IL (Parcl_ID: 2899845). The settlement price will be calculated by multiplying the published price index value (price per square foot) by 1500 square feet, which is the median home size in Chicago Metro. Parcl is set to publish this data on September 30, 2026. If no data for September 30 is released by October 10, 2026, 11:59PM ET, this market will resolve according to the most recently published data. (see: https://app.parcllabs.com/prediction-market-resolutions/54)
Market Opened: Jul 1, 2026, 3:57 PM ET
Resolver
0x69c47De9D...If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
The resolution source will be official data from the Parcl Labs Sales Price Index for Chicago Metro, IL (Parcl_ID: 2899845). The settlement price will be calculated by multiplying the published price index value (price per square foot) by 1500 square feet, which is the median home size in Chicago Metro. Parcl is set to publish this data on September 30, 2026. If no data for September 30 is released by October 10, 2026, 11:59PM ET, this market will resolve according to the most recently published data. (see: https://app.parcllabs.com/prediction-market-resolutions/54)
Resolver
0x69c47De9D...Tight inventory and resilient buyer demand continue to underpin gradual appreciation in Chicago metro home values, with Zillow’s ZHVI for the city near $338,000 and Cook County at $344,000 as of late July 2026, both showing roughly 4.5–5.3% year-over-year gains. Recent Illinois REALTORS data confirm June median sale prices rose 4.6% to $407,000 amid a 14% year-over-year drop in listings, while Realtor.com’s August median listing price held at $395,000. With only weeks remaining until September 30, trader consensus clustering in the $335K–$345K range reflects expectations that seasonal softening will be offset by persistent supply constraints. Key swing factors include mortgage-rate movements, any late-summer sales surge, and local labor-market releases that could alter the final reading.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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