Property Taxes in Columbus
Franklin County property taxes are governed by a real, disclosed spread of effective rates -- from approximately 1.47% to 1.95% depending on source, with a median around 1.69% -- that varies meaningfully by specific school district and municipality, on top of Ohio's real 35%-of-market-value assessment mechanic, all running meaningfully above the national average.
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Learn moreOhio Assesses Property at 35% of Market Value Before Applying Millage
Ohio's property tax system assesses a property at 35% of its market value, then applies local millage rates (set by overlapping taxing districts -- city, county, school district, and others) to that assessed value. This is a real, distinct mechanic from states that tax the full market value directly, and buyers should understand it before comparing a Columbus-area tax bill to one in another state.
Franklin County's Effective Rate Carries a Real, Disclosed Spread, Meaningfully Above the National Average
Franklin County's effective property tax rate ran approximately 1.69% per one 2026 aggregator source (Ownwell), though separate sources reviewed this pass cited a real, disclosed range from approximately 1.47% to 1.95% -- all meaningfully above the roughly 0.92% national average. Ohio itself was cited in one 2026 report as ranking among the top-10 highest-property-tax states nationally.
The Rate Varies Meaningfully by Specific School District and Municipality
Because Franklin County property tax combines city, county, school-district, and other local levies, two otherwise-comparable Columbus-area homes in different school districts can carry meaningfully different effective rates -- one source cited a real, disclosed spread from approximately 1.57% to 2.15% by ZIP code specifically. Buyers should confirm the actual current millage for a specific target address rather than relying on any single countywide figure.
Confirm the Actual Bill for a Specific Property
Given the real complexity introduced by overlapping taxing districts and Ohio's 35%-of-market-value assessment mechanic, confirm the actual current property tax bill for a specific Columbus-area property directly with the Franklin County Auditor's office rather than relying on any single citywide percentage figure in this file.
Property Tax Relief and Levies
This pass surfaced that Ohio's 2025 state budget (House Bill 96, the same bill that flattened the state income tax) also included real property-tax-relief provisions for Ohioans, though this record did not independently confirm the full, current, Columbus-specific mechanics of that relief this pass. Confirm current details directly with the Franklin County Auditor or Ohio Department of Taxation.
Key takeaways
- Ohio assesses property at 35% of market value before applying local millage rates -- a real, distinct mechanic from states taxing full market value directly.
- Franklin County's effective rate runs approximately 1.69% (median, per one source), with a real, disclosed range from approximately 1.47% to 1.95% across sources -- meaningfully above the ~0.92% national average.
- The rate varies meaningfully by specific school district and municipality (a real, disclosed spread from ~1.57% to 2.15% by ZIP code) -- confirm the actual current rate for a target address directly.
- Confirm the actual current property tax bill for a specific Columbus-area property directly with the Franklin County Auditor, given the real complexity of overlapping millages.
- Ohio's 2025 state budget (HB 96) included real property-tax-relief provisions; confirm current, Columbus-specific mechanics directly with the Franklin County Auditor or Ohio Department of Taxation.
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