Allegheny County property taxes: Know these key numbers
Nov. 13, 2026, 8:01 a.m. ETAllegheny County homeowners can better understand their property tax bills by knowing how assessed values, millage rates and payment deadlines determine what they owe.Property tax bills rely on several figures. The calculation begins with a property's assessed value, which is used with a millage rate to determine the tax owed.Homeowners may see more than one millage rate because Allegheny County, municipalities and school districts can each establish their own rates. Those separate taxes contribute to a property's overall tax burden.Allegheny County property tax payment deadlinesPayment...
