Current Real Estate Tax


The Mt. Lebanon Commissioners and School Board determine the annual millage rate at the time that each of their budgets are adopted. The Allegheny County Board of Assessors determines the assessment of each property. The municipal or school district tax is calculated by multiplying the appropriate millage by the full market value as determined by the Allegheny County Office of Property Assessment.

Due Dates

Discount Period: June 1 - July 31 

Face Period: August 1 - September 30 

Penalty Period: After September 30
Municipal Tax Year: January 1 - December 31 of current year
School District Tax Year: July 1 of current year - June 20 of following year

Installment Plan - School District Only

1/2 Face Due September 30

1/4 Face Due December 31

1/4 Face Due February 28 (of following year)

Payment Options

Payment for municipal and school district taxes must be made separately. Checks for Municipal payments should be made payable to Mt. Lebanon, PA, while checks for School District payments should be made payable to Mt. Lebanon School District. Please DO NOT mail cash.

In-person/Mail: Municipal Building | 710 Washington Road, Ground Floor | Pittsburgh, PA 15228

Drop box: Outside the Municipal Building is a secure drop box for real estate payments.

Online: Pay online at MyLebo. ECheck payments have no additional fees. 

Change of Address

To change a tax bill or owner mailing address, contact the Allegheny County Treasurer's Office at 412-350-4100. You can submit your request with the County at


For detailed property assessment information, please visit Allegheny County’s website.

For general information on Mt. Lebanon property assessments, please click here.

Contact Information

Please call (412) 343-3405 for questions regarding the Municipal or School District Real Estate Taxes.