Columbus Property Tax Quick Facts
- Location
- Columbus, Ohio
- Franklin County
- Assessed By
- Franklin County Auditor
- Complaint Deadline
- March 31
- County Tax Rate
- ~1.86%
- Shared with Columbus
How to Complaint Property Taxes in Columbus
Check your assessment
Enter your Columbus 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 complaint packet with comparable sales, equity analysis, and pre-filled forms for Franklin County.
File your complaint
Submit your complaint to Franklin County Auditor before March 31. Our filing guide walks you through every step.
About the Columbus Property Market
Columbus is a city located in Franklin County, Ohio. Every property inside the Columbus city limits is assessed by Franklin County Auditor, which applies Ohio property tax rules uniformly across the county.
Because Columbus property values are set at the county level, the $240,000 county median home value and 1.86% effective tax rate apply to homes throughout the city. Homeowners who believe their Columbus home is over-assessed have the right to file a complaint directly with Franklin County Auditor before the March 31 deadline.
Ohio allows the assessor to defend or adjust the assessed value during a complaint, so Columbus homeowners should build a strong evidence-based case before filing — which is exactly what ProtestMax generates for $45.
Columbus Property Market Context
Every Columbus homeowner operates under Ohio property tax law, and understanding the state context is the first step toward a successful challenge.
Ohio market character
Ohio reassesses on a six-year cycle with triennial updates, and counties are required to bring assessed values to 35% of true market value. The 2023-2024 cycle produced the largest sticker-shock in decades across many counties.
How Ohio handles complaints
Ohio homeowners file a "Complaint Against Valuation" with the county Board of Revision, then appeal to the Ohio Board of Tax Appeals. Complaints do carry a theoretical risk of counter-complaint from a school district.
When to file in Columbus
Complaints must be filed between January 1 and March 31 each year. No late filings accepted — this is one of the strictest windows in the country.
Common Columbus Property Types
Columbus 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 Columbus. Each complaintpacket is tailored to the property's classification and uses comparable sales from Columbus and surrounding Franklin County neighborhoods.
Columbus Property Tax Complaint Questions
How do I complaint my property tax in Columbus, Ohio?
What is the property tax rate in Columbus?
When is the complaint deadline for Columbus property taxes?
How much can I save on property taxes in Columbus?
Can my Columbus property tax increase from filing a complaint?
Nearby Cities in Franklin County
These Ohio cities share the same complaint deadline (March 31) and are assessed by Franklin County Auditor.