Mahoning County Property Tax Appeal — Ohio

Rob Hartley·Updated April 3, 2026

Mahoning County is located in northeastern Ohio with its county seat in Youngstown, the primary economic and population center of the region. The county includes major cities such as Boardman, Austintown, Canfield, and Struthers, serving a population of approximately 226,000 residents. Median home values in Mahoning County are significantly below both state and national averages, with recent data showing values ranging from $154,700 to $171,400, compared to Ohio's median of approximately $240,000 and the national median of $360,600. Despite lower property values, the county's effective property tax rate of 1.42% to 1.98% is above the national median of 1.02%, creating a moderate tax burden for homeowners with median annual property tax bills ranging from $1,398 to $2,204—below the national median of $2,400.

Notable cities: Youngstown, Boardman, Austintown, Canfield, Struthers

Median Home

$154,700

Tax Rate

1.42%

Annual Tax

$1,572

Population

226,000

2026 Appeal Deadline: March 31, 2026

The Board of Revision filing period for 2026 is open from January 1, 2026 through March 31, 2026. Complaints must be filed and received in the Mahoning County Auditor's Office on or before March 31, 2026. If filing by mail, the postmark date on the envelope is treated as the filing date under Ohio's mailbox rule.

Property in Mahoning County, Ohio — local tax assessment and appeal guide

How Mahoning County Assesses Property

35%of market value

Assessed by: Mahoning County Auditor's Office

Assessment cycle: triennial

Notices typically mailed: Spring (mid-April)

In Ohio, properties are taxed based on assessed value, which is calculated at 35% of the property's fair market value. For example, if your home's market value is $154,700 (the county median), your assessed value would be $54,145 (154,700 x 0.35). At Mahoning County's effective tax rate of 1.42%, this would result in approximately $769 in annual taxes. However, the actual calculation uses millage rates applied to assessed value, and rates vary by district. Understanding this 35% assessment ratio is critical when evaluating whether your property is overvalued—you're appealing the market value, not the assessed value shown on your tax bill.

The Appeal Process

Appeals are heard by the Board of Revision. The Mahoning County Board of Revision consists of three members: the County Auditor, County Treasurer, and President of the County Commissioners (or their designees). Hearings are quasi-judicial proceedings lasting approximately 15 minutes where you present evidence supporting your opinion of value. The Board decides property value, not tax amounts.

Review your property assessment on the Mahoning County Auditor's website at https://auditor.mahoningcountyoh.gov. Check your property's market value, assessed value, property description, and compare to similar properties in your neighborhood to determine if your valuation is too high.

Contact the Auditor's Office at(330) 740-2010 for an informal review before filing a formal appeal. Discuss any discrepancies or errors in your property characteristics. This can sometimes resolve issues without a formal hearing.

Obtain and complete DTE Form 1 (Complaint Against the Valuation of Real Property) from the Auditor's Office by calling(330) 740-2010, visiting in person, or downloading from the Board of Revision page on the county website. Forms must be notarized if submitted by mail.

Gather supporting evidence including recent appraisals, purchase agreements, settlement statements, comparable sales data from similar properties, photos of property defects or damage, and repair estimates. Submit evidence with your complaint or at least 10 days before your hearing.

File your DTE Form 1 with the Mahoning County Board of Revision between January 1 and March 31, 2026. Submit in person at 120 Market Street, 1st Floor, Youngstown, or mail (postmarked by March 31). Verify the Board received your complaint by following up with the office.

Attend your Board of Revision hearing when scheduled. Hearings typically last 15 minutes. Present your evidence to the three-member board (County Auditor, Treasurer, and Commissioner representatives). The burden of proof is on you to demonstrate your property's value should be reduced.

If you disagree with the Board of Revision decision, you may appeal to the Ohio Board of Tax Appeals or County Court of Common Pleas within 30 days of the decision mailing date. A copy of the appeal must also be filed with the Board of Revision within the same timeframe.

Required form: DTE Form 1 - Complaint Against the Valuation of Real Property

Filing Methods

in-person:Mahoning County Auditor's Office, 120 Market Street, 1st Floor, Youngstown, OH 44503. Monday-Friday 8:00am-4:30pm. You will receive a date-stamped copy.

mail:Mail completed form to Mahoning County Auditor's Office, 120 Market Street, 1st Floor, Youngstown, OH 44503. Must be postmarked by March 31, 2026. Forms submitted by mail must be notarized.

phone:Call(330) 740-2010 to request a complaint form be mailed to you.

Evidence to Bring

Recent professional appraisalComparable sales data from similar propertiesPurchase agreement or settlement statementPhotos documenting property defects or damageRepair estimates or contractor quotesProperty inspection reports

Mahoning County Assessor Contact

Mahoning County Auditor's Office

Phone: ((330) 740-2010

Address: 120 Market Street, 1st Floor, Youngstown, OH 44503

Website: https://auditorhttps://.mahoningcountyoh.gov/

Hours: Monday-Friday 8:00am-4:30pm (Deeds transferred daily until 3:00pm)

Tax Exemptions in Mahoning County

Homestead Exemption for Senior Citizens and Disabled Persons

$25,000 reduction in market value

Reduces property taxes for senior citizens age 65 and older, permanently and totally disabled persons, and surviving spouses of qualified homeowners.

Eligibility: Must be at least 65 years old OR permanently and totally disabled OR surviving spouse of qualified recipient who was at least 59 at death. Must own and occupy as principal residence. Income limit for 2023 was $38,600 (combined household income).Deadline: December 31 of the year for which exemption is sought (for real property)

Homestead Exemption for Disabled Veterans

$50,000 reduction in market value (increases with inflation, approximately $56,000 for 2025)

Enhanced exemption for honorably discharged veterans with 100% service-related disability rating or total disability rating for individual unemployability.

Eligibility: Must be honorably discharged veteran with 100% disability rating from VA or 100% based on individual unemployability. Must own and occupy as principal residence. No income limit.Deadline: December 31 of the year for which exemption is sought

Owner Occupancy Tax Reduction

Varies by property; non-business credit applied to residential properties

Available to homeowners who own and occupy their home as their principal place of residence, providing a reduction in assessed value.

Eligibility: Must own and occupy the property as principal residence as of January 1Deadline: Contact Auditor's Office for application deadlines

Homestead Exemption for Surviving Spouses of Public Service Officers

$50,000+ reduction in market value

Exemption for surviving spouses of public service officers (police, firefighters, emergency responders) killed in the line of duty.

Eligibility: Must be surviving spouse of public service officer killed in line of duty. No income requirement.Deadline: December 31 of the year for which exemption is sought

Official Resources

Mahoning County Auditor Website - Property Search →

Search property records, view assessments, access tax estimator tools, and find Board of Revision forms and information.

Mahoning County Treasurer - Pay Property Taxes Online →

Pay property taxes online, view tax bills, sign up for paperless billing, and access payment options and deadlines.

Ohio Department of Taxation - Real Property Tax Information →

Access state property tax forms, exemption applications, and information about Ohio's property tax system and assessment procedures.

Ohio Board of Tax Appeals →

Information about appealing Board of Revision decisions to the state level, including filing procedures and online appeals portal.

Check Your Mahoning County Assessment

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Frequently Asked Questions

What is the deadline to file a property tax appeal in Mahoning County for 2026?

The deadline to file a property tax appeal with the Mahoning County Board of Revision for 2026 is March 31, 2026. The filing period opens January 1, 2026 and closes March 31, 2026. If you file by mail, the postmark date on the envelope is considered the filing date under Ohio's mailbox rule, so ensure your complaint is postmarked no later than March 31, 2026. If you hand-deliver your complaint to the Auditor's Office at 120 Market Street, it must be received by the close of business on March 31. It's important to verify that the Board of Revision has received your complaint by following up with the office.

How do I file a property tax appeal in Mahoning County?

To file a property tax appeal in Mahoning County, you must complete DTE Form 1 (Complaint Against the Valuation of Real Property) and submit it to the Board of Revision between January 1 and March 31, 2026. You can obtain the form by calling the Auditor's Office at(330) 740-2010, visiting in person at 120 Market Street in Youngstown, or downloading it from the Board of Revision page on the county website. If you submit by mail, the form must be notarized before submission. Include supporting evidence such as recent appraisals, comparable sales data, purchase agreements, photos of defects, or repair estimates. You can file in person during business hours (Monday-Friday 8:00am-4:30pm) or mail to Mahoning County Auditor's Office, 120 Market Street, 1st Floor, Youngstown, OH 44503.

What is the homestead exemption worth in Mahoning County?

In Mahoning County, the standard homestead exemption for senior citizens (age 65+) and disabled persons reduces the market value of your home by $25,000 for property tax purposes. For example, if your home's market value is $150,000 and you qualify for the homestead exemption, only $125,000 would be subject to taxation. Disabled veterans with a 100% service-related disability rating qualify for an enhanced exemption of approximately $50,000 to $56,000 (the amount adjusts annually for inflation). To qualify for the senior/disabled exemption, your household income must have been $38,600 or less in 2023. The disabled veteran exemption has no income limit. Applications must be filed with the Mahoning County Auditor's Office by December 31 of the year for which you're seeking the exemption.

What happens at a Board of Revision hearing in Mahoning County?

At a Mahoning County Board of Revision hearing, you will present your case to a three-member quasi-judicial board consisting of representatives from the County Auditor, County Treasurer, and County Commissioners offices. Hearings typically last approximately 15 minutes. You have the burden of proof to demonstrate that your property's assessed market value should be reduced. You can present evidence including recent appraisals, comparable sales data, photos of property defects, repair estimates, or purchase agreements. The Board members may ask questions about your property and evidence. After reviewing all evidence and testimony, the Board will issue a written decision that is mailed to all parties. If approved, your property value will be adjusted and any overpaid taxes will be refunded or credited. Decisions can be appealed to the Ohio Board of Tax Appeals or Court of Common Pleas within 30 days.

How much can I save by appealing my property taxes in Mahoning County?

The amount you can save by appealing your Mahoning County property taxes depends on how much your property value is reduced and your local tax rate. For example, if you successfully reduce your home's market value from $200,000 to $180,000 (a $20,000 reduction), your assessed value would decrease by $7,000 ($20,000 x 35% assessment ratio). At the county's median effective tax rate of 1.42%, this would save approximately $99 per year, though actual savings vary by your specific tax district's millage rate. Properties in higher-tax districts like Youngstown or districts with rates of 50+ mills could see annual savings of $200-$400 or more for similar value reductions. Statistics show that about 25% of homes in America are overassessed and pay an average of $1,346 too much annually in property taxes.

What evidence do I need for a successful Mahoning County property tax appeal?

To succeed with your Mahoning County property tax appeal, you need strong evidence demonstrating your property's market value is lower than the Auditor's assessment. The most compelling evidence includes: a recent professional appraisal conducted by a licensed appraiser showing a lower value; comparable sales data from at least 3-5 similar properties in your neighborhood that sold for less; your purchase agreement and settlement statement if you recently bought the property for less than the assessed value; photographs documenting property defects, damage, or deferred maintenance not reflected in the assessment; and contractor estimates for needed repairs. According to Auditor Meacham, settlement statements, purchase agreements, and fee appraisals can expedite the appeal process. Evidence should be submitted with your complaint or at least 10 days before your hearing to ensure the Board has time to review it properly.

Can I appeal my Mahoning County property taxes if my home value increased during the 2026 triennial update?

Yes, you can absolutely appeal your property taxes if you disagree with the value increase from Mahoning County's 2026 triennial update. Ohio law requires counties to update property values every three years using market trends and recent sales data. For tax year 2026, the Ohio Department of Taxation projected property value increases of at least 10% across Mahoning County. If you believe your property's new valuation is too high compared to recent comparable sales or your property's actual condition, you have the right to file a complaint with the Board of Revision between January 1 and March 31, 2026. You must provide evidence supporting your opinion of a lower value, such as recent appraisals or sales of similar properties. Note that generally you can only file one complaint per three-year triennial period unless the property was sold or suffered significant damage.

What is Ohio's 35% assessment ratio and how does it affect my Mahoning County property taxes?

Ohio law requires all properties to be assessed at 35% of their fair market value for tax purposes. This means if your home's market value is $150,000, your assessed value for taxation is $52,500 ($150,000 x 0.35). Your property tax bill is calculated by multiplying this assessed value by your local tax district's millage rate. For example, with an assessed value of $52,500 and a millage rate of 50 (common in Mahoning County), your annual tax would be approximately $2,625. Understanding this ratio is crucial when appealing—you're challenging the market value determination, not the assessed value on your tax bill. To find your property's market value, divide the taxable assessed value shown on your bill by 0.35. This 35% assessment ratio is fixed by state law and applies uniformly across all Ohio counties, so it cannot be changed through an appeal.

For state-wide appeal information including Ohio's assessment ratio and deadlines, see our Ohio 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 →

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← All Ohio property tax appeal info

Sources: https://auditorhttps://.mahoningcountyoh.gov/ | https://www.mahoningcountyoh.gov/DocumentCenter/View/50065/Ohio-Reappraisal-Schedule | https://www.tax-rates.org/ohio/mahoning_county_property_tax | https://themahoningcounty.info/mahoning-county-ohio-property-tax-rates/ | https://www.ownwell.com/trends/ohio/mahoning-county

Last verified: 2026-04-03