Mount Lebanon Property Tax
Access 2026 property tax rates, payment portals, and assessment tools for Mount Lebanon. Taxes are administered by Allegheny County.
Local Rate
N/A
County Avg
1.59%
State Avg
0.01%
City vs. County Jurisdiction
While you live in Mount Lebanon, property taxes are officially administered by Allegheny County. The county handles your assessment, billing, appeals, and exemptions.
Mount Lebanon Tax Calculator
Est. Annual Bill
Rate: % (Allegheny County)
How Property Taxes Work in Mount Lebanon
Property taxes for Mount Lebanon residents are calculated on the ad valorem principle — your bill is proportional to the fair market value determined by the Allegheny County Appraisal District.
Assessment Role
The county assessor determines the value of all real estate in Mount Lebanon every tax year.
Collection Role
Taxes are collected by the county tax office and distributed to city, school, and special-district funds.
Mount Lebanon Tax Components
Your annual bill is a combined total of levies from multiple local government entities:
Lowering Your Mount Lebanon Property Tax Bill
Claim Exemptions
Most homeowners qualify for a Homestead Exemption that significantly reduces the taxable value of your primary residence. Seniors and veterans may qualify for additional relief.
Protest Your Value
If the county assessment exceeds fair market value you can file an appeal with the Appraisal Review Board (ARB). Over 50% of appeals result in a reduction.
2026 Important Deadlines
Assessment Notices
April – May
Protest Deadline
May 15th*
Payment Due
January 31st
*Protest deadlines are generally May 15th or 30 days after your notice was mailed, whichever is later.
Mount Lebanon Property Tax FAQs
For 2026, property tax rates in Mount Lebanon vary by parcel. Refer to the Allegheny County average rate of 1.592524227042% as a baseline estimate.
Residents of Mount Lebanon pay property taxes to the Allegheny County Tax Assessor — not a city office. Use the county's official payment portal.
Yes. File a Notice of Protest with the Allegheny County Appraisal District within 30 days of receiving your valuation notice. See the county appeal guide for step-by-step instructions.
Allegheny County Official
Property tax for Mount Lebanon is handled at the county level.
Nearby Cities
💡 Tax Tip
Check for Homestead or Senior exemptions on the Allegheny County portal. These can reduce your taxable value by $25,000–$100,000+.