Home and mortgage
Charles County, MD Property Tax Calculator
Charles County homeowners pay a median $4,339 a year in property tax, 1.01% of a median $428,500 home: above Maryland's 0.97% and the national 0.94%.
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Property tax in Charles County by home value, at 1.01%
| Home value | A year | A month |
|---|---|---|
| $210,000 | $2,127 | $177 |
| $320,000 | $3,242 | $270 |
| $430,000 | $4,356 | $363 |
| $640,000 | $6,483 | $540 |
| $860,000 | $8,712 | $726 |
Charles County against Maryland and the US
| Effective rate | Median tax | Median home value | Median household income | |
|---|---|---|---|---|
| Charles County | 1.01% | $4,339 | $428,500 | $122,816 |
| Maryland | 0.97% | $4,093 | $419,900 | $103,678 |
| United States | 0.94% | $3,119 | $332,700 | $80,734 |
How this calculator works
Median real estate taxes paid ÷ median home value in Charles County, from the Census Bureau's American Community Survey 2020–2024 5-year estimates. The calculator starts at the county's median home value and rate.
Questions people ask
What is the property tax rate in Charles County?
The effective rate is 1.01%: a median $4,339 a year on a median $428,500 home. That's the 6th highest of the 18 Maryland counties we cover.
How much is property tax on a $400,000 house in Charles County?
About $4,052 a year, $338 a month, at the county's effective rate, before any exemption.
How does Charles County compare with the rest of Maryland?
Its rate is above the state's 0.97%. Across Maryland, covered counties range from 0.73% to 1.46%.
How do I lower my Charles County property tax?
Apply for every exemption you qualify for, such as a homestead exemption, and appeal your assessment if it is higher than comparable homes sold nearby; the county assessor explains the deadlines.
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Sources
Updated by the RateHerald team. The maths is tested against worked examples; report a problem.