Building permits · Jul 2026
Williamson County Building Permits
Monthly residential building permits for Williamson County, Tennessee — 170 units authorized in Jul 2026, 1,642 over the last 12 months — latest month +54.5% vs. a year earlier.
| Structure type | Units | Share |
|---|---|---|
| Single-family (1-unit) | 163 | 95.9% |
| 2-unit structures | 0 | 0.0% |
| 3–4 unit structures | 7 | 4.1% |
| Multifamily (5+ units) | 0 | 0.0% |
| All units | 170 | 100% |
Compare this area with the rest of the country: ranked leaderboards for permit volume, permits per capita, year-over-year growth, and multifamily share.
Williamson County building permits — FAQ
How many building permits were issued in Williamson County?+
170 new residential units were authorized in Williamson County, Tennessee in Jul 2026, and 1,642 over the trailing 12 months (U.S. Census Building Permits Survey).
What share of Williamson County permits are multifamily?+
4.1% of Williamson County's Jul 2026 permitted units were in multifamily (2+ unit) buildings.
Where does this data come from?+
Figures come from the U.S. Census Bureau's Building Permits Survey, a monthly census of permit-issuing jurisdictions. pumsdata is independent and not affiliated with the Census Bureau.