Pull up four different sites for Hartland home prices in the same week and you will get four different stories. One shows the median falling by double digits year over year. Another shows it essentially flat. A third puts the typical home nearly $250,000 higher than the first. None of them are lying to you. They are measuring different things, in a village small enough that a handful of sales can swing the number in either direction.
That instability is not a data glitch. It is a symptom of something structural happening in Hartland right now: a 45-acre quarry site that sat vacant off Capitol Drive for two decades is finally becoming housing, and it is reshaping what "supply" means in this village in a way that no single price snapshot captures.
The numbers that cannot all be true at once
Here is what four different sources reported for Hartland in recent months:
| Source | Metric | Time window | Figure |
|---|---|---|---|
| Redfin | Median sale price | last month reported | $452,000, down roughly 14-15% year over year |
| Movoto | Median list price | August 2026 | $589,000, down about 13% year over year, at $261 per square foot |
| Realtytrac | Median estimated home value | trailing 12 months | $638,621 |
| Homes.com | Median home price | July 2026 | $677,450, with an average sale price of $878,058 |
A buyer scanning these numbers could reasonably conclude the market is crashing, holding steady, or still climbing, depending on which tab they had open first. The spread between the lowest and highest figure here is more than $225,000, on the same village, in the same general window.
Why a village this size breaks every price model
The mechanism is volume. Redfin's own reporting on Hartland notes roughly 11 to 13 home sales in a given month. That is not a typo. It is a small village, land-constrained at just over five square miles, and most months only a dozen or so closings feed into the "median" that gets published.
When your sample size is that small, one or two unusual sales change the whole picture. Public sale records for Hartland over the past year show a run of closings well above a million dollars, including several between $1.4 million and just under $2 million, sitting alongside far more ordinary sales in the $300,000s and $400,000s. Average out a dozen closings where two or three are lake-adjacent luxury properties and the average climbs fast, even if the typical starter home in the village did not move in price at all.
Add to that the fact each site is measuring something different. Redfin's figure is a median of homes that actually closed. Movoto's is a median of what is currently listed, which is a different pool entirely and moves on different logic. Realtytrac and Homes.com lean on estimated values built from models rather than closed transactions. None of these methodologies is wrong. They are just not comparable to each other, and treating any single one as "the market" will mislead you.
What actually happened at the old quarry
While the price numbers were bouncing around, something concrete was happening a few blocks from downtown Hartland. The site at 700 and 701 W. Capitol Drive, a former quarry, had been vacant for roughly 20 years. Village Manager Ryan Bailey described it as a site multiple developers had tried and failed to redevelop over that stretch, calling it "a very tough site" and adding that its eventual redevelopment had "been a long time coming."
The first version of a plan, floated in early 2023 by Milwaukee developer Three Leaf Partners, proposed 448 units on the site. It drew pushback at the local level. Village Trustee Ann Wallschlager, who sits on the Plan Commission, said at the time she was "not very excited about it" and worried about "too many people in that area on that little side road," while also raising a concern about the village's renter-occupied versus owner-occupied balance.
The plan that eventually got final approval in 2024 was smaller: 267 units, split between 240 stacked-flat apartments and 27 townhouse-style units, under the name Westrock Residences. Three Leaf Partners, co-founded by Milwaukee Bucks guard Pat Connaughton, worked with JLA Architects on a design built around a tree-lined boulevard off Capitol Drive. Financing closed through Associated Bank at just under $60 million, with the Village of Hartland backing the project through a tax increment district that reimburses the developer up to $15.9 million over 27 years against roughly $54 million in projected new tax value. Site work began in the fall of 2024, and the first units opened for occupancy in the summer of 2025, with the rest of the project delivering in phases.
Why this matters more than the median price does
Here is the part that does not show up on any listing portal. Westrock Residences adds roughly 267 housing units to a village with an estimated 4,200 households. That is a meaningful jump in total housing stock for a place this size, added in a short span rather than gradually over years.
But almost all of that new supply is rental, not for-sale. Village-level housing data has put Hartland's split at roughly 62% owner-occupied and 38% renter-occupied. A 267-unit rental and initially-rental-townhome project nudges that ratio, which is exactly the dynamic Trustee Wallschlager raised concerns about during the approval process. Bailey has said the townhome units, while starting as rentals, could eventually convert to owner-occupied condos, but that is a future possibility, not the current reality.
Meanwhile, the for-sale side of the market has not loosened at all. Recent counts of active Hartland listings have run in the range of 19 to 24 homes across the entire village at any given time, spanning subdivisions from Chestnut Ridge, where prices start near $379,900, up to Bristlecone Pines, where luxury listings have reached nearly $2 million. That scarcity sits inside a broader Wisconsin pattern: the Wisconsin REALTORS Association's January 2026 report showed statewide months of inventory falling to 2.9, new listings down more than 11% year over year, and continued seller's-market conditions across most regions including the southeast.
So the practical takeaway for anyone comparing Hartland to Delafield, Oconomowoc, or Pewaukee is this: a large new housing project just delivered in Hartland, and it will do essentially nothing to ease competition for the two dozen single-family homes that typically sit on the market there. If you are house hunting rather than apartment hunting, the quarry redevelopment is a headline about the village's growth, not a signal that your odds of finding a home just improved.
What to actually watch instead of the village-wide median
Given how thin the sales sample is and how skewed by outliers, a village-wide median or average is close to useless for evaluating a specific purchase in Hartland. What holds up better is looking at recent closed sales within the specific subdivision or price band you are targeting, since a starter home in Chestnut Ridge and a lakefront property near Bristlecone Pines are effectively two different markets wearing the same village name. Ask for the actual closed comps on homes similar to what you want, not the headline number from whichever site you happened to open first.
A couple of questions worth answering directly
Will any of the Westrock Residences units ever be for sale? Village Manager Ryan Bailey has said the 27 townhouse-style units, while initially rented as apartments, could eventually be converted to owner-occupied condos. That has not happened yet as of this writing, and there is no announced timeline for it.
Why do home value estimates for the same village vary so much? Because they are not measuring the same thing. Some track closed sales, some track current asking prices, and some are model-based estimates rather than real transactions. In a village with roughly a dozen sales per month, a small number of high-end outliers can swing any of these figures substantially in a single reporting period.
If you are weighing Hartland against other Lake Country communities and want someone to walk through the actual comps rather than a portal's headline number, Head Over Heels For Homes can help you make sense of what is really moving in this market. Schedule a consultation and we will look at the real numbers together.
