Williamson County Market vs. Neighbors in September 2026

Deal of the Week

Deal of the Week · 257 Mets WAY, Hutto TX 78634 · MLS #9382690 · Listed by Keller Williams City-View. ALEX valuation $242,000 is an ALEX Intelligence estimate, not an appraisal.

Deals of the Week by price quartile. The quartiles come from the last 12 months of closed sales here. Each pick has the top ALEX deal score in its price range. Lower quartile: under $325,000 257 Mets WAY, Hutto TX 78634 · MLS #9382690 Listed at $211,199, 4 bed, 2 bath, 1,802 sq ft. Listed 13% below the ALEX valuation; 25% under the local price per sq ft; price reduced 16% from original. See it on alex.realestate: https://www.alex.realestate/listing-detail/1186621526/257-Mets-WAY-Hutto-TX Lower-middle quartile: $325,000 to $408,000 10903 Rock Island DR, Austin TX 78717 · MLS #8927074 Listed at $367,000, 2 bed, 2.5 bath, 1,443 sq ft. Listed 8% below the ALEX valuation; 14% under the local price per sq ft; price reduced 14% from original. See it on alex.realestate: https://www.alex.realestate/listing-detail/1180614426/10903-Rock-Island-DR-Austin-TX Upper-middle quartile: $408,000 to $550,000 15009 BANBRIDGE TRL, Austin TX 78717 · MLS #4994282 Listed at $519,200, 5 bed, 4 bath, 3,405 sq ft. Listed 17% below the ALEX valuation; 32% under the local price per sq ft; price reduced 20% from original. See it on alex.realestate: https://www.alex.realestate/listing-detail/1187315532/15009-BANBRIDGE-TRL-Austin-TX Upper quartile: $550,000 and up 1041 Sunset Hill WAY, Georgetown TX 78628 · MLS #9902769 Listed at $674,900, 4 bed, 3.5 bath, 2,995 sq ft. Listed 13% below the ALEX valuation; 5% under the local price per sq ft; price reduced 27% from original. See it on alex.realestate: https://www.alex.realestate/listing-detail/1177965865/1041-Sunset-Hill-WAY-Georgetown-TX

Key figures · Williamson County · September 2026

843 homes sold in Williamson County in September 2026 (down 2.1% on a year earlier).

Median sale price: $390,000 (down 3.7% on a year earlier).

Median price per square foot: $191.

Median days on market: 56.

Median sale price as a share of the original list price: 94.3%.

4,215 homes for sale now, about 4.2 months of supply at the pace of the last six months.

Source: Unlock MLS, September 2026. Homes only (single-family, condo, townhome). Information deemed reliable but not guaranteed.

How does Williamson County compare to the broader region in September? The county median closed price settled at $390,000 across 843 sales, while the regional benchmark stood at $405,000. This indicates that Williamson County transactions were priced slightly lower than the wider Unlock MLS area during this period. Days on market tell a different story of local momentum. Williamson homes took a median of 56 days to sell, matching the regional average exactly. However, the month-over-month change reveals a distinct shift: local sales time increased by 24.4% compared to August, whereas the region saw no such spike in its own metrics. This suggests a localized cooling or inventory adjustment specific to Williamson that did not immediately ripple through the broader region. Price negotiation dynamics also diverged slightly. In Williamson, 83.5% of homes sold below their original list price, a figure that rose by 3.5 percentage points from the prior month. The regional share was nearly identical at 83.6%, yet the median close-to-original list ratio in Williamson improved slightly to 0.943 compared to the region's 0.941. This implies that while buyers are negotiating harder, the final price retention in Williamson remains marginally stronger relative to asking prices than the regional average. New construction activity further distinguishes the two markets. Williamson saw 295 new-construction closings, representing a significant portion of its total volume. The region recorded 841 such sales, but the per-capita intensity differs when adjusted for total sales volume. While both markets show similar median price-per-square-foot trends, with Williamson at $191 and the region at $204, the local market appears to be balancing supply and demand through a mix of established homes and new builds that keeps prices competitive against the broader area. ALEX Intelligence compared these parallel metrics to highlight where Williamson deviates from its neighbors. The data shows a county that is moving in sync with the region on price levels but diverging on velocity, suggesting unique local factors are influencing buyer behavior in September 2026. Want to see this home? Call or text George at 713.918.9951 for a private showing. Data from Unlock MLS. Information deemed reliable but not guaranteed. Model outputs are ALEX Intelligence estimates, not appraisals. Read more Central Texas market data on the ALEX blog: https://alex-companies.com/blog

George Arnold Alexander III, MPA

MIT, Nvidia, Google, AWS & IBM-Trained. Cross-Domain Expert. Castor Venture Club.

Partner, ALEX Companies

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