Franklin, Tenn. — October 1, 2026

Williamson County crossed a threshold local market reports had been approaching for years. In July 2026 closed data, reported in the Hetherington Team’s August 2026 Franklin and Williamson County market report, the countywide median sale price reached $1,035,000. The average sale price sat higher still at $1,354,577. For buyers and sellers comparing Franklin and Brentwood with Nashville, that million-dollar median is the governing price signal for the region’s most expensive large county—and it stands in sharp contrast to looser conditions in Davidson.

Williamson’s July pace remained fast even at that price point. Homes averaged 28 days on market, with 51 days from list to contract, on 4.59 months of supply. That absorption rate was second only to Wilson County’s 27 days among major counties. Well-priced Franklin and Brentwood inventory was still moving inside a month.

The 10-county Middle Tennessee picture around that headline looks different. Regional median sale price in July 2026 was $457,500, up 2 percent year over year. The regional average was $646,875, up 6 percent. Active inventory stood at 14,174 homes, up 9 percent from a year earlier, while months of supply rose to 4.92—up 17 percent from 4.2. Closings fell 8 percent to 3,428. Days on market for closed sales rose 6 percent to 33, and list-to-contract time lengthened 14 percent to 58 days. New listings dropped 19 percent year over year to 5,864. Read together, those figures show homes sitting longer, not flooding the market. Active stock rose while fresh supply fell: slower absorption, not a wave of new competition, loosened conditions for buyers.

County comparisons make Williamson’s position unmistakable. Davidson County posted a July median of $483,590 and an average of $673,135, with 5.97 months of supply and 31 days on market—the loosest supply among the largest counties. Wilson’s median was $510,058 on 4.51 months of supply; Rutherford’s $430,500 with the tightest major-county supply at 4.02 months; Maurys $422,100 on 4.91 months. Williamson’s median sat more than double Davidson’s and roughly 2.3 times the regional median—a gap relocating buyers often underestimate.

The regional average-to-median spread widened to $189,375 in July. The average rose faster than the median, consistent with upper-tier sales pulling the mean upward. Williamson, with an average more than $300,000 above its own median, concentrates much of that activity. Mid-priced Davidson, Rutherford, or Maury sellers should not treat Williamson’s headline as their comps; middle-market pricing tracks nearer the modest median trend.

For Williamson sellers, July still favored decisive, well-presented listings: 28 days on market and 4.59 months of supply are not soft. Regional list-to-contract lengthening raises the cost of an aggressive launch price, while fewer new listings can help sellers who price to current closed sales. Countywide figures are not Franklin neighborhood figures; product type, condition, and micro-location still drive outcomes.

For buyers, selection improved without a fire-sale narrative. Nine percent more regional active inventory and longer negotiation windows matter, especially in Davidson’s nearly six months of supply. Households who need Williamson schools or a Franklin–Brentwood commute face a seven-figure median barrier. Submarket alternatives in the same report include Spring Hill at roughly $550,000 and Thompsons Station at roughly $890,000, though those trackers cover different periods and thinner samples. Spring Hill can be Williamson or Maury—confirm county and school zone by address. Thompsons Station sits in Williamson and often trades more land at a discount to Franklin’s core.

Grant Hammond’s August 2026 Middle Tennessee update, a later inventory snapshot, showed regional active inventory averaging about 14,294 (+10% YoY), months of supply at 5.59, a flat regional median near $450,000, and Davidson months of supply at 6.89. That August read should not be mixed with July closed medians as the same month, but it reinforces that broader inventory has been building while Williamson’s price level remains in a different tier.

Readers should verify neighborhood pricing, school zones, and whether a Spring Hill or fringe address is Williamson or Maury before treating any median as a personal budget. A median describes a market, never a single home. July 2026 data show Williamson in million-dollar median territory while Davidson and peer counties still trade near the mid-$400,000s to low $500,000s with more supply. Keeping that county contrast in view—and pricing or bidding from current closed sales rather than the regional average alone—reads this market more accurately than treating “Nashville” as one number.

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