Baltimore County Property Tax Rate — Maryland 2026
In Baltimore County, Maryland, homeowners pay a median annual property tax of $3,645 on a median home value of $330,000, resulting in an effective property tax rate of 1.10%. This rate is 0.10% higher than the Maryland state average (1.00%) and 0.20% higher than the national average (0.91%).
How Baltimore County Compares
Homeowners in Baltimore County face a relatively high property tax burden, paying more than both the Maryland state average and the national average.
Property Tax Calculator for Baltimore County
Enter your home’s estimated market value to calculate your approximate annual property tax in Baltimore County, Maryland.
This estimate uses the effective tax rate of 1.10% based on ACS data. Actual taxes may differ based on local assessments, exemptions, and levies.
Housing Breakdown
Property Tax Details for Baltimore County, Maryland
The median property tax paid by homeowners in Baltimore County is $3,645 per year. Based on a median home value of $330,000, this translates to an effective property tax rate of 1.10%.
For context, the statewide median property tax in Maryland is $3,989 with an effective rate of 1.00%, while the national average effective rate stands at 0.91%. Baltimore County’s effective rate is 0.10% higher than the Maryland state average (1.00%).
Of the 330,151 housing units in Baltimore County, approximately 66.33% are owner-occupied and 33.67% are renter-occupied. Homeownership rates can influence local tax policy, as communities with higher ownership rates often see more voter engagement on property tax issues.
Important: The data on this page is for informational purposes only and should not be used as tax advice. Actual property taxes depend on your property’s assessed value, local millage rates, and any applicable exemptions. Contact your county assessor’s office for precise tax information.