What Are Kentucky Impact Fees?
Kentucky has no general impact fee enabling act, so one-time development charges come primarily from water and sewer districts — capacity, tap, and system development charges — plus subdivision infrastructure requirements and negotiated exactions in growing metros.
Louisville's MSD and Lexington's LFUCG sewer programs, both shaped by federal consent decrees, make wastewater capacity the biggest line item in most budgets. Kentucky figures on impactfees.org are model estimates for early comparison; verify district-specific charges before committing.
Kentucky figures are illustrative estimates from our statewide cost model — calibrated to local construction costs and community size — rather than verified fee schedules. Use them for early budgeting and site comparison, and see our methodology for how estimates are built.
Counties Covered
Our calculator covers all 120 Kentucky counties:
Click any county to open the calculator pre-loaded with that jurisdiction.
Major Kentucky Markets
Click any market to open the calculator pre-loaded with that city.
Louisville / Jefferson
MSD sewer capacity charges anchor one-time development costs.
Lexington / Fayette
Sewer capacity fees and rural service boundary constraints shape costs.
Bowling Green / Warren
South-central growth hub with utility-led connection charges.
Covington & Florence / Kenton & Boone
Northern Kentucky's SD1 sanitation charges apply across the metro.
How the Calculator Works
- Pick your development type — Single-family, multifamily, commercial, industrial, or office.
- Search or pin your site — Enter an address or drop a pin anywhere in Kentucky.
- We identify the jurisdiction — City, county, and state are resolved automatically.
- Get an instant breakdown — Water, sewer, road, park, school, and fire fees by category — verified where researched, clearly-labeled estimates where not.