Updated · Property tax data: Census ACS 2024 5-year estimates · Transfer tax verified April 2026 · Methodology · Editorial policy
Franklin County's 1.47% effective property tax rate ranks 374th highest among the 3,134 US counties tracked, placing it in the top 25% highest nationally. Within Ohio's 88 counties, it's the 9th highest. On the county's median home value of $288,400, the typical homeowner pays $4,244 annually in property tax, $2,615 more than the national median of $1,629. At closing, Ohio's 0.40% combined real estate transfer tax adds roughly $1,154 on a median-priced home, typically paid by the seller. FEMA data shows 38.7% of Franklin County's land area falls within a Special Flood Hazard Area, a very high exposure level. Flood insurance is required for federally-backed mortgages in those zones and commonly adds $800–$3,000 per year.
Enter any purchase price to see the full cost breakdown for Franklin County.
Very high flood risk. Over 30% of this county lies in a FEMA flood zone. Flood insurance is required for any federally-backed mortgage in the SFHA. Check your property at msc.fema.gov.
All figures are estimates for planning purposes only. Mortgage payment assumes a 30-year fixed rate of 7.28%, the Freddie Mac PMMS average for the week ending October 1, 2026. Your lender will confirm the actual rate. Closing costs vary by lender and transaction. Consult a licensed real estate attorney and lender before making any financial decisions.
Ways buyers in Franklin County may reduce their annual property tax. These programs apply statewide; verify county specifics with your local assessor.
Shields up to $29,000 of market value from property tax for homeowners 65+ or permanently and totally disabled. 2026 income limit: $41,000 (Ohio adjusted gross income).
View official source →Veterans with 100% service-connected disability receive an enhanced homestead exemption of $58,000 off market value (no income limit).
View official source →2.5% reduction on property tax for owner-occupied primary residences (excludes commercial/rental). Automatic once homestead is established.
View official source →Last verified April 2026. Exemption amounts and eligibility change frequently. Always confirm with your county assessor before claiming.
Answers to common questions about buying a home in Franklin County.
The effective property tax rate in Franklin County is 1.47%, calculated as the median annual property tax paid ($4,244) divided by the median home value ($288,400), using 2024 US Census ACS 5-year estimates. Your actual bill depends on your purchase price, homestead or senior exemptions, and any special assessments applied in your taxing district.
Ohio's combined real estate transfer tax is approximately 0.40% of the purchase price. On the median Franklin County home value of $288,400, this adds roughly $1,154 at closing. State Real Property Conveyance Fee $1/$1,000 (0.1%) per ORC 319.54(G)(3). Counties may add a permissive fee up to $3/$1,000 (0.3%) per ORC 322.02; most counties charge the full $3/$1,000. seller_rate 0.004 reflects the common state+county combined rate; actual county rates vary from 0.001 to 0.004.
Yes, substantially. FEMA National Risk Index data shows 38.7% of Franklin County's land area falls within a Special Flood Hazard Area (SFHA). Flood insurance is required for any federally-backed mortgage on a property inside an SFHA and commonly adds $800–$3,000 per year. Check your specific property's flood zone at msc.fema.gov before buying.
Closing costs for a buyer in Franklin County typically run $5,768–$14,420 (2–5% of purchase price) on a median-priced home, including title insurance ($800–$2,000), appraisal ($400–$700), home inspection ($350–$600), recording fees ($100–$300), and loan origination (0.5–1.0% of the loan amount). Use the calculator above for a specific estimate at your purchase price.
Every county-specific figure on this page links to the exact public dataset it comes from. Verify the numbers yourself against the original source.
Source for the $4,244/yr median taxes paid (ACS 2024 5-year estimates, variable B25103_001E).
Source for the $288,400 median home value (variable B25077_001E). The 1.47% effective rate is median taxes paid divided by median home value.
Source for the transfer tax used in the calculator (buyer 0.00%, seller 0.40%). Verified April 2026.
Source for the county's flood hazard exposure (coastal and inland flood exposure area as a share of county area).
The national dataset behind the county report, including its technical documentation and release notes.
Look up a specific property's flood zone and insurance rate map before making an offer on a home in Franklin County.
Closing cost line items are national ranges, not county data. The methodology lists each range's source and the calculator's assumptions (mortgage rate, insurance, PMI).
Ohio property tax exemptions: official sources
Verified April 2026.
What every buyer should read before making an offer.
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Read the guide →HOA special assessment not on the disclosure? One buyer got a $15,000 bill the day after closing. How to catch it before, and what to do after.
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