How long commercial permits take in Louisville, by trade
Median days from application to issue and median declared value, commercial and multifamily permits issued July 31, 2026 – October 29, 2026.
| Trade | Permits | Median days to issue | Median declared value |
|---|---|---|---|
| Electrical | 378 | — | $3K |
| Building | 184 | — | $200K |
| HVAC / Mechanical | 80 | — | $59.2K |
| Fire protection | 70 | — | $9K |
| Demolition | 17 | — | $8K |
Counts only permits whose record includes an application date (0 of 753). Times depend on the city’s review track: express and over-the-counter trade permits often issue within days, new construction takes longer.