Lake County, IL Housing Market Update: May 2026

Key Takeaways

• Lake County was a seller’s market in May. Over half of homes sold above asking price, and the typical listing went under contract faster than a year ago.
• Prices rose 4.6% year over year to $428,714—more than double the national growth rate.
• Days on market dropped to 45 while the national figure rose, signaling local demand that defied broader cooling trends.

Lake County, IL Housing Market Snapshot

Lake County’s housing market accelerated in May while much of the country slowed down. Homes sold faster, buyers competed more aggressively above asking prices, and sellers rarely had to cut. The county’s combination of strong school districts and proximity to both Chicago and Wisconsin continued to pull buyers off the sidelines.

Learn everything you need to know about the Lake County, IL, housing market as we head into summer, and what buyers and sellers can do to succeed.

U.S. Housing Market Snapshot

Nationally, the market continued its cautious thaw. Pending sales grew modestly and inventory held roughly flat, but homes sat longer than a year ago. Lake County moved in the opposite direction on speed: its days on market fell while the national figure climbed.

“Many cities are undergoing a yearslong reset from the pandemic, with price growth easing and inventory climbing—helping affordability improve as wages rise,” said Chen Zhao, Redfin’s head of economics research. “Pending home sales have increased over the last three months, which is an early sign that buyers and sellers are beginning to re-enter the market. But economic volatility tied to the Iran War is keeping everyone on edge.”

Lake County Prices Climbed Faster Than the Nation, and Sellers Priced Ambitiously

The median sale price in Lake County reached $428,714 in May, a 5% gain from a year ago. That gain was more than double the national pace of 2%. New listing prices jumped nearly 12% year over year to $441,179, a sign that sellers read the competitive conditions and priced ambitiously—and buyers met them there.

Price cuts remained uncommon. Only 9% of active listings in Lake County carried a reduction, compared to roughly 20% nationally. The average sale-to-list ratio hit 101.4%, meaning the typical buyer paid above asking. Median price per square foot climbed 10% to $232, suggesting broad-based price growth rather than a shift toward larger or more expensive homes.

Homes Moved Faster in Lake County Even as the National Market Slowed

The typical Lake County listing spent 45 days on market in May, down from 48 a year ago. Nationally, homes sat for 49 days—up 3 from last year. That divergence told the story: Lake County was getting faster while the broader market slowed. Over 61% of listings went under contract within two weeks, and pending sales rose 7% year over year.

Half of all homes sold above their original asking price (50.3%, up 4 percentage points from a year ago). Nationally, just 25% cleared that bar. Closed sales ticked up 2% and the average sale-to-list ratio crossed above 101%, confirming that buyers routinely paid premiums to secure homes here.

Inventory Held Steady, Keeping Buyers in a Tight Spot

Active listings rose just 2% year over year to about 3,040—a fraction of the pre-pandemic levels near 6,500 that Lake County saw in mid-2019. New listings edged up 2% as well. The county remained well below its historical inventory norms, and the modest uptick was immediately absorbed by demand.

With under 3 months of supply (versus nearly 4 nationally), Lake County was considerably tighter than the U.S. as a whole. The age of inventory dropped a day to 31, meaning unsold listings were fresher than a year ago—stale stock wasn’t piling up.

All Price Tiers Appreciated, With the High End Leading

Redfin analysis of MLS data • Rolling three-month period (March–May 2026)

The high tier ($670,834 median) gained 6% and moved in 45 days, with over half selling above asking. Luxury homes ($1.54M) rose 4% even as volume dipped 8%, and days on market fell 6 days—suggesting that higher-end buyers remained active despite fewer options. Starter homes climbed 7% and saw more competition, with nearly 47% clearing list price.

The bottom tier posted the largest price gain (17%), though with only 80 sales the small sample warrants caution. Across all tiers, homes sold faster than a year ago except at the very bottom and starter levels, where DOM held roughly flat. Buyers at every price point faced competitive conditions in Lake County.

How Buyers and Sellers Can Navigate the Lake County, IL Housing Market

If you’re buying in Lake County, prepare to compete. Over half of homes sold above asking in May, and the typical listing went under contract in well under two months. Get pre-approved before touring, understand what you’re willing to pay above list, and don’t count on price cuts—fewer than 10% of listings had one. In a market this fast, being ready to act quickly matters more than finding a deal.

If you’re selling, conditions favor you, but precision matters. Price aggressively from day one: sellers who listed at market value attracted offers quickly and often above asking. Overpricing risks stagnation: 61% of homes went under contract within two weeks, so buyers are clearly engaging with listings priced at market value. Miss that window and you may end up chasing the market with a price cut.

Lake County, IL Market Data by City

Rolling three-month period (March–May 2026). Cities with 50+ sales shown. Click any column header to sort.

This article has been generated, in whole or in part, using generative artificial intelligence (AI) technology, with input from Redfin head of economic research Chen Zhao. While efforts have been made to ensure the accuracy and reliability of this information, you should independently verify all data, facts, and citations contained in this article before relying on it for any purpose. This information is not a substitute for advice from a real estate agent, financial advisor, or other licensed professional. County-level data is not seasonally adjusted. Check the Redfin Data Center for additional in-depth housing market data.

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