On March 23, 2026, a contemporary home at 4815 Saint Johns Drive hit the market for $24.9 million, roughly $2,200 a square foot for its eleven-thousand-plus square feet. Six weeks later, on May 1, it sold. The buyer was an entity called the Lost River Trust, and according to Dallas Morning News reporting, the buyer's identity behind that trust was never disclosed. The final sale price never showed up in public records either. What did show up: the Dallas Central Appraisal District's official valuation of the property, for tax purposes, at $11.8 million. Less than half the asking price, on the same house, from the county that sets your tax bill.
That gap is not a clerical error. It is the clearest illustration of a problem that shows up constantly for anyone comparing Highland Park to other Dallas neighborhoods using a single "median home price." Depending on which site you check and which week you check it, that median can look like $2.3 million, $2.8 million, $2.7 million, or $4.1 million, and every one of those numbers is technically correct. They are just measuring different things.
Four sources, four different pictures
Here is what the same market looked like across four different snapshots this year:
| Source | What it measures | Time window | Figure |
|---|---|---|---|
| Zillow home-value index | Estimated average value, all homes | 12 months ending May 2026 | $2.8M, up 3.9% year over year |
| Redfin closed-sale data | Median price of homes that sold | Trailing 3 months ending May 2026 | $2.3M, down 32.2% year over year |
| Movoto MLS data | Median price of homes that sold | June 2026 closings | $4.1M |
| Active-listing snapshot | Median asking price, homes currently for sale | July 2026 | $4.89M |
None of these sources disagree because one of them is wrong. They disagree because Highland Park sells so few homes in any given month that the mix of what happens to close shifts the number around, and because listing prices and closing prices are answering different questions entirely. A median asking price tells you what current sellers hope to get. A median closed price tells you what actually changed hands, and in a town this small, that can hinge on whether two or three eight-figure estates happened to close in the same 30-day window.
A market too thin to average
Highland Park is built out. It holds roughly 3,400 single-family homes inside about 2.2 square miles, and it is not adding more lots. Redfin recorded 27 closings in May 2026. Orchard's 30-day snapshot from late April 2026 counted just 4 sales, down from 10 a year earlier. Movoto counted 50 in June. These are not contradictory so much as they are different slices of a market where the monthly closing count regularly moves between single digits and the fifties depending on the month and the source's window.
When your total sample size for a given month is four homes, one $12 million estate and one $1.8 million cottage closing in the same 30 days will swing your median far more than they would in a market selling 400 homes a month. That is simple statistics, but it has a real consequence for how you should read a headline number here. A median that moves 30 percent in a year does not necessarily mean the market moved 30 percent. It can just as easily mean the mix of homes that happened to sell changed.
The other half of the problem is what's being sold
Volume explains why the number bounces around. It does not explain why the number is so hard to interpret even when it holds still, and that comes down to what Highland Park actually sells: two different products wearing the same zip code.
One product is the original housing stock, much of it dating to the 1920s through the 1960s. The other is new construction on those same lots, built after a teardown. D Magazine's neighborhood guide put the mechanism plainly: lot value so far outstrips the structural value of most of the original homes that owners often see no path forward except to tear down and build new. That has been the pattern here for years. Back in 2022, the advocacy group Preservation Park Cities tracked 22 demolition permits issued in Highland Park over a six-month span, and NBC 5 confirmed at least 11 of those homes had already come down. The pace has not slowed. One buyer's guide published in March 2026 estimated 20 to 30 teardown-and-rebuild projects happen in Highland Park in a typical year, with land alone running $1.5 million to $3 million before a shovel goes in the ground, and total project costs for a finished 5,000 to 7,000 square foot custom home landing between $3.5 million and $7 million.
That is why a single price-per-square-foot figure for Highland Park is close to meaningless on its own. A 1940s home selling for land value looks nothing like a 2024 rebuild on the same street, even if they share a mailing address and a school zone. One analysis of closed sales found the price per square foot for recently closed homes running in the mid-$700s, while active listings were asking closer to $922 a square foot, a gap that has far more to do with which cohort of home is transacting than with where prices are actually heading.
The Saint Johns Drive sale sits right at this intersection. Damon Williamson of The Agency, who represented the buyer, told the Dallas Morning News what made the property stand out beyond its size: "The house is backing up to a creek, which is a really rare thing for Highland Park." A creek lot is not a line item any median captures. It is exactly the kind of feature that pulls one transaction miles away from whatever the town-wide average happens to say that month.
Even "days on market" tells two stories
The confusion does not stop at price. Redfin's data shows homes averaging 16 days on market in May 2026, down sharply from 43 days a year earlier. Movoto's data shows a similar direction but different pace, 38 days in June 2026 versus 54 a year earlier. Meanwhile a March 2026 buyer's guide reported average days on market rising to 55, up from 44 the year before, and one closed-sale analysis found listing snapshots showing days on market in the upper 70s while closed-sale medians landed closer to a month.
Some of that spread comes from timing differences between sources. Some of it reflects a real pattern in a market this size: homes priced to match recent block-level comps tend to move quickly, while trophy estates and homes priced against hope rather than data can sit for months while everyone waits for the right buyer. Averaging those two groups together produces a number that describes neither one accurately.
What to check instead of the median
If a single town-wide median cannot tell you much, here is what actually helps.
- Pull recent closed sales from your specific block or enclave, not the whole town, and weigh them by how similar the lot and finish level are to what you are evaluating.
- Separate original-condition homes from post-2010 rebuilds before comparing price per square foot. They are not the same product.
- Where a lot is being valued for land alone, look at recent teardown and land sales specifically, not finished-home comps.
- Check the Town's Building Inspection Department for open permits on a street you are watching. Construction here is regulated closely, permitted only Monday through Saturday between 7 a.m. and 6 p.m., and the Town's permit portal is public.
- Watch what capital is doing outside the residential market too. Highland Park Village LP filed plans in April 2026 with the Texas Department of Licensing and Regulation for an $11 million renovation of two buildings inside Highland Park Village, designed by Omniplan and expected to wrap by June 2027, according to People Newspapers. Long-term investment in the town's commercial core tends to track confidence in the neighborhood more reliably than any single month's closed-sale median.
FAQs
Why would the county value a $24.9 million listing at only $11.8 million? Appraisal districts value property based on prior sales and assessment cycles, not current asking prices. A gap this size usually means the home has appreciated well beyond its last recorded sale or improvement value, which is common on Highland Park estates that combine older land records with newer, larger construction.
Does a falling median mean Highland Park is getting cheaper? Not on its own. With monthly closings sometimes in the single digits, a lower median is just as likely to reflect which homes happened to sell that month as any actual shift in what buyers are willing to pay.
If you are trying to make sense of a specific street, a specific lot, or a specific rebuild opportunity in Highland Park, the town-wide number on any portal is a starting point at best. Ana Candido works these blocks directly and can walk you through the comps that actually apply to your situation. Let's Connect.