Hamilton County Property Tax Appeal — Indiana
Hamilton County sits north of Indianapolis and is one of the fastest-growing counties in the country. It also has the highest property values of any county in Indiana, with a median home value of $437,400. As a result, property tax payments are also higher. The median annual property tax payment in Hamilton County is $3,892. The county's effective tax rate is not quite as high, however, at 0.89%. The median home price in the county is $355,800, and the tax rate is applied to this assessed value to determine the tax bill. Homeowners in Hamilton County typically face a median tax bill of $3,568. This is higher than the national median property tax bill of $2,400, indicating a relatively higher tax burden for residents. Hamilton County collects the highest property tax in Indiana, levying an average of $2,274.00 (1.08% of median home value) yearly in property taxes, while Orange County has the lowest property tax in the state, collecting an average tax of $515.
Notable cities: Noblesville, Carmel, Fishers, Westfield, Zionsville, Anderson
Median Home
$355,800
Tax Rate
1.05%
Annual Tax
$3,568
Population
Approximately 350,000
2026 Appeal Deadline: June 15th, 2026
If the Form 11 is mailed before May 1 of the assessment year, the filing deadline is June 15 of that year. If the Form 11 is mailed after April 30 of the assessment year, the filing deadline is June 15 in the year that the tax statements are mailed

How Hamilton County Assesses Property
Assessed by: Hamilton County Assessor's Office
Assessment cycle: annual
Notices typically mailed: April
In Indiana, properties are assessed at 100% of their market value, which means the assessed value equals the market value. The Assessor's office uses sales from the 12-month period prior to the assessment date. If your home's market value is $355,800, at Indiana's 100% assessment ratio your assessed value would be $355,800, resulting in approximately $3,740 in annual taxes at the county's effective rate of 1.05%.
The Appeal Process
Appeals are heard by the Property Tax Assessment Board of Appeals (PTABOA). Meetings usually occur on Thursdays during the months from August to May, held in the Historic Courtroom of the Historic Court House.
Step 1: Obtain Form 53958 and file an appeal with the Hamilton County Assessor within the deadline based on when your Form 11 notice was mailed
Step 2: Participate in the required preliminary informal meeting to exchange available information about your property value
Step 3: If issues cannot be resolved informally, attend a hearing before the Property Tax Assessment Board of Appeals (PTABOA)
Step 4: If unsatisfied with PTABOA decision, file Form 131 petition with the Indiana Board of Tax Review within 45 days of receiving Form 115 Final Determination
Step 5: Attend Indiana Board of Tax Review hearing, which will be scheduled within 1 year of filing Form 131
Required form: Form 53958
Filing Methods
Evidence to Bring
Hamilton County Assessor Contact
Hamilton County Tax Assessor's Office
Phone: (317) 776-9617
Address: Hamilton County Historic Courthouse, 33 North 9th Street, Suite 214, Noblesville, IN 46060
Website: https://hamiltoncounty.in.gov/404/Assessors-Office
Hours: Monday - Friday 8 a.m. - 4:30 p.m.
Tax Exemptions in Hamilton County
Standard Homestead Deduction
$45,000 (decreasing over time as supplemental deduction increases)A residency-based benefit for individuals and married couples on their primary residence
Supplemental Homestead Credit
Up to $300 annually (10% of tax liability)Additional credit valued at one-tenth of tax liability, up to a maximum of $300 annually
Senior/Disabled Exemption
Varies based on income and eligibilityAdditional property tax relief for qualifying seniors and disabled individuals
Disabled Veteran Exemption
Varies based on disability ratingProperty tax relief for disabled veterans
Official Resources
Hamilton County Assessor's Office →
Official county assessor website with property assessment information, forms, and office locations
Indiana Board of Tax Review →
State-level appeal board for property tax disputes after county PTABOA decisions
Hamilton County Property Search →
Search for property information, tax records, and assessment details by owner, address, or parcel ID
Property Tax Deduction Forms →
Online portal to apply for homestead and other property tax deductions and credits
Check Your Hamilton County Assessment
Enter your address to see if your Hamilton County property is overassessed.
Frequently Asked Questions
What is the deadline to appeal my property taxes in Hamilton County?
How do I file a property tax appeal in Hamilton County online?
What is the homestead exemption worth in Hamilton County?
What happens at a PTABOA hearing in Hamilton County?
How much can I save by appealing my property taxes in Hamilton County?
What evidence do I need for a Hamilton County property tax appeal?
What sales data does Hamilton County use to determine my property assessment?
Can I still file an appeal if I miss the June 15 deadline in Hamilton County?
For state-wide appeal information including Indiana's assessment ratio and deadlines, see our Indiana Property Tax Appeal Guide →
Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →
More Indiana Counties
Sources: https://hamiltoncounty.in.gov/405/Assessment-Appeal-Process | https://hamiltoncounty.in.gov/404/Assessors-Office | https://www.tax-rates.org/indiana/hamilton_county_property_tax | https://www.ownwell.com/trends/indiana/hamilton-county | https://smartasset.com/taxes/indiana-property-tax-calculator
Last verified: 2026-02-16