If you have spent an evening scrolling Southlake listings from another metro, you already know the headline number. Redfin put the median sale price at roughly $1.3 million in March 2026. Zillow's home value index landed near $1.31 million at the end of April. Orchard's 30-day view in May came in at $1.37 million, with about a third of homes still closing above list while a quarter of active listings cut price at least once. The story those numbers tell is a softening luxury market with more room to negotiate than Southlake has offered in years.

That story is true, and it is also the wrong story to shop against right now.

The median is a citywide average during a year when Southlake is quietly re-sorting itself by school feeder pattern, and the comps you are pulling today were priced under a boundary map that will not exist for much longer.

The number the portals will not show you

Inventory in Southlake is up roughly 21% year over year, according to early-2026 market reporting from local brokerages tracking NTREIS data. Wynne Moore's January outlook noted that top-performing homes still averaged 49 days on market while the citywide figure drifted into the 63 to 68 day range. Orchard's May snapshot shows a median sale-to-list ratio of 98.75%, with 25.81% of listings taking a price reduction, up 12.5 points from a year earlier. Read those three data points together and the pattern is clear enough: well-prepared homes in the right pockets are still moving quickly, and everything else is sitting.

The trouble with buying against the citywide median is that it blends both groups into a single number. A $1.3 million comp inside one feeder zone is not the same asset as a $1.3 million comp two streets over, and the price-per-square-foot spread across Southlake pockets is now wider than the year-over-year change in the median itself.

Why the Carroll ISD boundary math is about to move prices

Carroll ISD confirmed in early 2026 that Durham Intermediate School will close after the 2027-28 school year, with the district returning to a traditional K-5 elementary and 6-8 middle school structure. Carroll Middle School and Dawson Middle School will absorb expanded roles, and boundary lines that have been stable for years are being redrawn to make the new configuration work.

For a family relocating this summer, that timeline lands in an awkward spot. A house closing in 2026 is a house whose children will move through the current configuration for one year, then a transition, then a new feeder pattern. The comps sitting in the MLS today were priced when every Southlake address inside Carroll ISD looked more or less equivalent on a school-quality basis. They will not be priced that way for much longer. Certain streets are about to sit inside a shorter, cleaner walk to a specific campus. Others are about to be reassigned in ways that change resale appeal in 2028 without touching the house itself.

This is the friction that does not surface until you are already in escrow, or worse, already unpacked. The seller's agent will hand you a comp set built on the old map. Your out-of-state lender will not flag it. The district's public planning documents are the only place the shift is currently visible, and Carroll's board packets are worth reading before you write an offer inside any zone likely to be reassigned.

The Keller ISD sliver most out-of-metro buyers never hear about

There is a small pocket of Southlake, west of Davis Boulevard and Randol Mill, that technically falls inside Keller ISD boundaries. Homeowners there have historically had the option to send children to Carroll ISD instead. If you are working strictly from Zillow's map view, those addresses read as Southlake and price accordingly, but the underlying school assignment mechanics are different from the rest of the city.

For a buyer who has already decided on Carroll, this is a footnote. For a buyer running a purely price-driven search across "Southlake, TX," it is a set of comps that do not belong in your comp set at all, and they will drag your sense of the market in a direction that does not reflect what you can actually buy.

What the median actually buys, by pocket

Naming subdivisions is more useful than naming price bands, because the pockets tell you what the money is doing.

• Timarron. The established master-planned base of the Southlake market. Country club adjacency, mature landscaping, deep inventory in the $1.2M to $2M range where re-sales dominate over new construction.
• Carillon. Newer construction, tighter architectural controls, and price-per-square-foot that runs above the citywide median because the housing stock skews younger.
• Clariden Ranch. Larger lots, more custom builds, and a buyer profile that prices in the acreage as much as the finish level.
• Tuscan Ridge and Reserve of Southlake. Where recent HAR listings have shown 5,000-plus-square-foot custom homes trading between $2.5M and $3.5M, effectively defining the top of the "move-up" tier before you cross into true estate territory.
• New construction in the 76092 ZIP. Recent HAR listings such as 142 Sweet Street show 2026 builds pushing above $575 per square foot, well ahead of the Orchard citywide figure near $357.

The gap between those pockets is not a rounding error. It is the entire reason the median is misleading right now. A buyer who anchors expectations on $1.3M and then tours Carillon or a new-construction Sweet Street build is going to feel priced out of a market they are, in fact, well inside of. A buyer who anchors on $2.5M in Reserve of Southlake and then tours a Timarron resale on a shaded interior lot is going to overpay by a wide margin for what the neighborhood actually supports.

Three questions worth asking before you write an offer this year

Which middle school does this address feed into today, and which one will it feed into in the fall of 2028? Ask the listing agent in writing, and cross-check against Carroll ISD's most recent boundary planning documents rather than a school-search widget.

How many days has this specific listing been active, and how many price reductions has it taken? The citywide "63 to 68 days" figure is an average across two very different groups of listings. A home that has been active for 90 days with two cuts is telling you something specific about its condition or its pricing, and neither has anything to do with the market.

Is this address inside the Keller ISD sliver? If yes, you are shopping a different asset than a comparable listing on the east side of Davis, even if both marketing packets say Southlake at the top.

The read

The corporate relocation pipeline into DFW has not slowed. Wynne Moore's outlook counted more than 120 companies relocating to the metro over the past five years, and the PwC/Urban Land Institute report placed DFW at #1 for real estate potential in 2026 for the second consecutive year. Those fundamentals are why Southlake's median has drifted less than one percent year over year while inventory has expanded meaningfully. The demand is still there. What has changed is that the market has finally slowed down enough for the details to matter again, and the details in Southlake right now are boundary lines, feeder patterns, and which pockets are absorbing new-construction premiums.

The buyer who wins in Southlake this year is the one who stops shopping against a citywide median and starts shopping against three or four addresses inside the same feeder pattern with the same floor plan vintage. That is a harder search to run from a portal. It is the search we run every week.

If you want the current comp set for a specific Southlake pocket, the boundary planning context, and a candid read on what a given asking price should actually be, The Wall Team Signature can put it in front of you before you write the offer. Start with an instant home valuation, or reach out for a private conversation about your target neighborhoods.