21155 Property Tax Rate

Property owners in ZIP code 21155 (Upperco, Maryland) pay a median of $4,571/year in property taxes on homes valued at $537,700. This translates to an effective tax rate of 0.85%, which is 12% below the Maryland state average of 0.96%.

The monthly property tax burden for a median-valued home in 21155 is approximately $381, which factors into escrow payments on mortgages. This ZIP code is located within Baltimore County. This is $597 more than the Maryland average of $3,974/year.

Compared to similar ZIP codes in Maryland, 21155 has higher property taxes. ZIP codes with similar effective rates include 20874 (0.85%) and 20733 (0.85%).

In Upperco, property taxes represent approximately 3.7% of the median household income of $124,219, providing context for the relative tax burden on homeowners in this area.

Maryland's Homestead Tax Credit caps annual assessment increases at 10% for your primary residence, though your initial purchase-year assessment is unrestricted — file for the credit with Baltimore County's tax office. The credit applies automatically to qualifying primary residences but requires proper registration; contact the Baltimore County Assessor to ensure your homestead classification is recorded within 45 days of purchase. Request a copy of your Notice of Assessment and confirm your assessment ratio is correct (owner-occupied property should be assessed on market value).