Why Southlake and Keller Can't Agree on Their Own Median Home Price

Pull up Southlake's median home price on three different sites right now and you'll get three different answers, and they won't be close. Redfin had it at $1.3 million for homes that actually closed in March 2026. Orchard's 30-day window ending in late May put it at $1.37 million. Movoto's list-price data for September 2026 shows $2.15 million. Run the same experiment for Keller and the spread is just as strange: Redfin's March 2026 figure sits at $655,000, while Orchard's May snapshot for the same city shows $449,000, a gap wide enough that you'd assume one of them made a typo.

Neither made a typo. The divergence is the story, and it points to something more useful than any single number could.

The Numbers That Don't Agree

Part of the spread is methodology. Some platforms report sold prices, others report list prices, and a market where a third of listings get a price cut, as Orchard's own Southlake data showed for the period around May 2026, will always look different depending on which side of the transaction you're measuring. Small sample sizes make it worse. Southlake sells in the dozens of homes a month, not the hundreds, so a handful of estate-lot closings or a cluster of smaller resales can swing a median by six figures inside a single reporting window.

That's not one outlier city. It's both cities, on the same data problem, at the same time. And the reason the sample is so thin in the first place traces back to something neither Redfin nor Movoto tracks at all: how many households with school-age kids are actually still moving into these two suburbs.

What Both School Districts Are Telling Us at the Same Time

In January 2026, Carroll ISD's board voted to close Durham Intermediate School ahead of the 2027-28 school year. In May 2026, Keller ISD's board voted to close three of its own intermediate campuses, Bear Creek, Parkwood Hill, and Trinity Meadows, on the same timeline. Two adjacent districts, a nine-minute drive apart, reached the same conclusion within four months of each other: they have more school building than they have students to fill it.

Carroll ISD's own numbers show enrollment falling from a peak of 8,525 students in 2019 to under 8,000 as of the 2025-26 school year, a decline the district has tied to roughly $7 million in lost state funding. Durham itself carries about $8 million in needed repairs over the next five years, against roughly $1 million for a typical campus in the district, according to the district's facility services director. Keller ISD's committee documentation puts its own enrollment loss at more than 4,000 students over five years, a decline the district attributes in part to lower birthrates and fewer young families moving into the area.

Board President Cameron Bryan told reporters the closure decision came from a strong financial position rather than a crisis:

"We have enough money in the bank to allow us to move forward and do it right."

That's a reasonable thing for a district with a healthy fund balance to say. It doesn't change what the underlying number represents. Two of the priciest school districts in North Texas are shrinking their physical footprint at the same moment their home prices sit at some of the highest levels in the region. That's not a contradiction. It's the same story told twice, once in price data and once in enrollment data: fewer of the transactions filling these markets involve a family trading up for more bedrooms and a bigger yard, which is exactly the kind of buyer who used to set the median.

None of this reflects a change in academic performance. Carroll ISD earned an "A" rating from the Texas Education Agency again in the August 2026 accountability release, continuing a run of top marks that also includes 2025. The closures are a facilities and enrollment story, not a classroom-quality story, and neither district has framed it any other way.

The Boundary Lines Are Already Moving

Here's the part that matters if you're closing on a home this fall rather than reading about this next spring. Carroll ISD didn't wait until 2027-28 to start adjusting feeder patterns. For the current 2026-27 school year, the district has already stopped splitting Carroll Elementary students between Durham Intermediate and Eubanks Intermediate. All of those students now feed into Eubanks Intermediate and Dawson Middle School, a change the district's own enrollment portal confirms is in effect right now, two full years before Durham's doors actually close.

Keller ISD's board finalized its own boundary shifts in May, moving Whitley Road Elementary and Liberty Elementary students into the Indian Springs Middle School and Keller High feeder pattern, and splitting Independence Elementary between Trinity Springs and Timberview middle schools. Those changes take effect with the 2027-28 closures, but the boundary lines behind them were set months ago.

There's a second layer of confusion that has nothing to do with timing and everything to do with geography. A meaningful slice of Southlake, west of Davis Boulevard and Randoll Mill Road, actually falls inside Keller ISD rather than Carroll ISD. A small portion of Keller's own 76248 zip code, meanwhile, falls inside Carroll ISD's boundary. City name and school district name are not interchangeable in either direction here, which means the only reliable way to know which district and which feeder pattern applies to a specific address is to check that address directly with the district rather than assume it from the listing or the subdivision name.

What This Means If You're Comparing the Two Right Now

If you're weighing Southlake against Keller, the median price gap on any single site tells you less than it appears to. A few things are worth doing before you lean on that number at all.

• Ask which measure you're looking at. Sold price and list price are not the same market signal, and the gap between them in both cities right now is wide enough to change your read on affordability entirely.
• Check the boundary by address, not by city or subdivision name, since both cities have pockets that cross into the other district.
• Ask whether a feeder pattern is changing between now and your expected move-in date. Carroll ISD's Carroll Elementary shift already happened. Keller ISD's shifts land with the 2027-28 closures. A boundary map that's accurate today may not be the one your household lives under in two years.
• Treat a thin monthly sales count as a reason to look at a longer window, not a single month's median, before drawing conclusions about either market.

A Few Common Questions

Does the Durham Intermediate closure affect anyone buying a home today? Not directly at the elementary or high school level. Carroll ISD has said elementary attendance zones are not changing and the high school structure is untouched. The change that's already active is the Carroll Elementary feeder pattern shift into Eubanks Intermediate and Dawson Middle School for the current school year, with the Durham campus itself closing after 2027-28.

Is Keller ISD's Shady Grove Elementary still closing? No. The board's May 2026 vote spared Shady Grove after community feedback, closing the three intermediate schools instead. Boundary changes tied to that decision, including for Whitley Road, Liberty, and Independence elementary students, are still moving forward on the 2027-28 timeline.

Does any of this mean school quality is declining in either district? Both districts have been explicit that this is a facilities and enrollment issue tied to building costs and state funding formulas based on attendance, not a statement about instruction. Carroll ISD's 2026 TEA rating held at an "A," matching its 2025 mark.

If you're trying to make sense of what a specific address in Southlake or Keller is actually worth, or which feeder pattern it falls under two years from now rather than today, that's a conversation worth having before you tour a single house. Pickard Real Estate Group can walk through the current boundary map, the district's own timeline, and what it means for your specific address and your specific move-in date.