The Lake Forest Price Nobody Can Agree On

Elizabeth Jakaitis was two signatures away from losing a $6.5 million deal in Lake Forest, and the number that nearly killed it had nothing to do with the house. It was the days-on-market count. Jakaitis, a global real estate advisor with Jameson Sotheby's International Realty who covers the North Shore, told Chicago Agent Magazine in a May 2026 cover story that her buyer had started fixating on how long the property had been listed, reading it as a warning sign rather than what it actually was at that price point: a normal marketing window for a very small pool of qualified buyers.

The number wasn't wrong. The buyer was comparing it to the wrong population of homes.

That same confusion shows up every time someone tries to research Lake Forest before making an offer. Pull up four different sources on the same week and you can find four different "median" prices for the same city, sometimes off by half a million dollars or more. That spread isn't sloppy data. Every source is answering a different question, and once you know which question each one is answering, the contradictions stop being confusing and start being useful.

The Same City, Four Different Numbers

Here is what a buyer researching Lake Forest in 2026 actually runs into, side by side:

Four numbers, same city, same general period, spanning nearly $700,000. None of them are lying. A home-value index is trying to describe the typical house in town, including the ones that never plan to sell. A median list price describes what sellers are asking for right now, which in a market where new listings are outpacing closings tends to skew toward what owners hope to get rather than what buyers end up paying. A median sale price, pulled from actual closed transactions through the Midwest Real Estate Data system, tells you where half of real sales landed above and half below. And an average sale price for that identical batch of closings can behave completely differently from the median, which is the part most people miss.

Median and Average Are Not the Same Question

That March 2026 gap is worth sitting with. The median closed sale price was $1.315 million, essentially flat compared to a year earlier. The average closed sale price for the same month, same properties, was $1.797 million, up more than 7 percent. Same dataset, same 30 days, two numbers moving in different directions.

That's what happens when a handful of very large closings enter the mix. A median only tells you where the midpoint sits. It doesn't move much whether the top of the market sold two houses at $3 million or ten houses at $6 million that month. An average does move, a lot, because it's dividing the total dollar volume by the number of sales. When Lake Forest's luxury tier has a strong month, the average reports it. The median usually doesn't.

That same MRED reading showed the mechanics underneath those two headline figures: 38 new listings, 27 homes under contract, and 18 closed sales in March 2026, with sellers receiving 99.9 percent of asking price on average. New listings were up nearly 12 percent year over year, while overall inventory was down more than 20 percent. Read together, that's a market where more sellers are testing the water, buyers are still closing at close to full price, and the pool of available homes keeps shrinking even as fresh listings arrive. That combination is exactly the kind of environment where a single luxury closing can swing an average without moving a median at all.

Under One Zip Code, Three Different Markets

The other reason a single "Lake Forest price" doesn't hold up is that Lake Forest isn't one market. It's several, stitched together under one municipal boundary.

Conway Farms, the newer-development pocket on the city's west side, posted a March 2026 median sale price near $1.09 million, with inventory ranging from an $850,000 townhome up to a $3.695 million estate sitting on just over two acres. That's meaningfully below the citywide median, in the same city, in the same month.

East Lake Forest tells a different story. Walk-to-town lots and historic-district properties there have traded well above $2.5 million for newer construction built to fit the neighborhood's older architectural fabric, and the Sheridan Road and Lake Road corridor holds a limited stock of historic lakefront parcels that command a premium tier of their own, often reaching well into the multimillion-dollar range.

So when someone compares "the Lake Forest median" to a number from Highland Park or Winnetka, they're often comparing a blend of three very different submarkets to a blend of someone else's three different submarkets. The city-level figure is real. It's just not the number that predicts what you'll pay for a specific type of house in a specific part of town.

What 28 Days Actually Means, and What It Doesn't

Circle back to Jakaitis's buyer. As of August 2026, Lake Forest listings were spending a median of 28 days on market before going under contract, roughly 15 percent faster than the same month a year earlier. That citywide figure is genuinely useful. It tells you the overall market has quickened.

It also blends two very different behaviors. A well-priced, well-staged home in the core luxury tier can move in four to six weeks right now. A trophy estate at $6 million or above can sit far longer, not because it's overpriced or undesirable, but because the buyer pool at that level is small and each transaction depends on the right household, at the right time, with the right needs, finding that specific property. Jakaitis's client was reading a long marketing period as a red flag when, for a home in that price band, it was closer to the expected pace.

The takeaway isn't that days-on-market is meaningless. It's that the number only means something once you know what price tier and what type of property it's describing.

How to Read a Number Before You Compare It

A few questions worth asking before treating any Lake Forest figure as comparable to another town's:

1. Is this a list price or a sold price? One reflects hope, the other reflects a completed negotiation.
2. Is this a median or an average? If it's an average, ask whether a few large closings could be doing the work.
3. What submarket does this figure actually cover? A citywide number can hide enormous variation between a newer-development pocket, a historic in-town district, and a lakefront corridor.
4. If comparing days-on-market across two towns, confirm both figures are measuring the same thing, both closed-sale windows or both active-listing snapshots, not one of each.

None of this replaces a proper comparative market analysis built from recent, comparable closings. It does mean you'll walk into that conversation asking better questions.

A Few Common Questions

Why did the average sale price rise while the median stayed flat? Because a small number of large luxury closings can pull an average up substantially without moving the point where half of sales land above and half below. That's a sign of strength at the top of the market, not necessarily broad appreciation across every price tier.

Is Lake Forest currently a buyer's market or a seller's market? The March 2026 MRED data showed sellers receiving 99.9 percent of asking price on average, alongside a 20 percent year-over-year drop in overall inventory, both of which point toward continued seller leverage, particularly for well-priced homes in the mid to upper tiers.

Does a home sitting on the market longer mean something is wrong with it? Not automatically. At the highest price tiers, a smaller buyer pool naturally extends marketing time. The more useful comparison is against other homes in the same price band and submarket, not against the citywide median.

If you're trying to make sense of what a specific number means for a specific property, whether you're comparing Lake Forest to another North Shore town or comparing two neighborhoods within it, that's the kind of read that benefits from someone who tracks these submarkets closely. Ann Lyon, LFC Partners offers a complimentary home valuation and private consultation built on current comparable data, not a citywide headline figure.