Union Property Tax Quick Facts
- Location
- Union, Kentucky
- Boone County
- Assessed By
- the Boone County assessor
How to Appeal Property Taxes in Union
Check your assessment
Enter your Union address for a free 60-second check. We compare your assessed value against comparable sales and neighborhood data.
Get your evidence packet
If over-assessed, pay $45 for a complete appeal packet with comparable sales, equity analysis, and pre-filled forms for Boone County.
File your appeal
Submit your appeal to Boone County. Our filing guide walks you through every step.
About the Union Property Market
Union is a city located in Boone County, Kentucky. Every property inside the Union city limits is assessed by the Boone County assessor, which applies Kentucky property tax rules uniformly across the county.
Because Union property values are set at the county level, the same assessment rules apply to homes throughout the city. Homeowners who believe their Union home is over-assessed have the right to file a appeal directly with Boone County.
Kentucky allows the assessor to defend or adjust the assessed value during a appeal, so Union homeowners should build a strong evidence-based case before filing — which is exactly what ProtestMax generates for $45.
Union Property Market Context
The property tax picture in Union is shaped as much by Kentucky statewide policy as by anything unique to a city.
Kentucky market character
Kentucky has moderate effective tax rates around 0.9%, and property is assessed at 100% of fair cash value. Counties reappraise annually, but the quality and consistency of those updates varies significantly.
How Kentucky handles appeals
Kentucky homeowners must first hold a conference with the Property Valuation Administrator (PVA). If unresolved, the appeal goes to the county Board of Assessment Appeals. The state is protest-friendly.
When to file in Union
Conference requests must be filed during the tax roll inspection period (first Monday in May through the third Monday in May). Miss this 13-day window and you wait a year.
Common Union Property Types
Union homeowners typically file protests across these property categories:
Single-family homes
The most common residential type and the dominant protest category.
Condominiums
Common in denser parts of the city and near employment centers.
Townhouses
Attached-home neighborhoods in newer subdivisions.
Small multi-family
Duplexes and 2-4 unit buildings assessed as income property.
Commercial
Retail, office, and small commercial along major corridors.
ProtestMax supports all of the above property types in Union. Each appealpacket is tailored to the property's classification and uses comparable sales from Union and surrounding Boone County neighborhoods.
Union Property Tax Appeal Questions
How do I appeal my property tax in Union, Kentucky?
What is the property tax rate in Union?
When is the appeal deadline for Union property taxes?
How much can I save on property taxes in Union?
Can my Union property tax increase from filing a appeal?
Nearby Cities in Boone County
These Kentucky cities share the same appeal deadline and are assessed by the Boone County assessor.