Baltimore County, Maryland property tax
The median homeowner in Baltimore County, Maryland pays $3,645 a year in property tax on a home worth $330,000, an effective rate of 1.10%. The national effective rate is 0.98%.
What the rate means here
Baltimore County taxes property at 1.10%, within a rounding error of the national 0.98%. With the rate close to typical, the $3,645 bill is driven by what housing is worth here rather than by how hard it is taxed.
It ranks #4 of 24 Maryland counties by effective rate, against a statewide 1.00%, and #842 nationally. The state runs from 1.48% in Baltimore city down to 0.66% in Talbot County.
The median home costs 3.63 times the median household income of $90,904, close to the national 3.86. Incomes here run above the national median, which is what keeps that ratio ordinary despite the house prices. With 849,586 residents this is one of the larger counties in the country, so the medians here average across a genuinely varied housing market and hide a lot of local range.
The rate is derived rather than quoted. How and why.
What that costs at different home values
Arithmetic at the county effective rate, before any exemption or assessment cap.
Housing and income
| Baltimore County | Maryland | United States | |
|---|---|---|---|
| Effective property tax | 1.10% | 1.00% | 0.98% |
| Median tax bill | $3,645 | $3,989 | $2,969 |
| Median home value | $330,000 | $397,700 | $303,400 |
| Median gross rent | $1,566 | $1,662 | $1,348 |
| Median household income | $90,904 | $101,652 | $78,538 |
| Home price to income | 3.63× | 3.91× | 3.86× |
| Rent as share of income | 20.67% | 19.62% | 20.6% |
| Owner-occupied | 66.33% | 67.48% | 65.02% |
Source: U.S. Census Bureau, American Community Survey 2023 five-year estimates. Population 849,586.
Nearby counties of similar size
| County | Rate | Median bill | Home value |
|---|---|---|---|
| Prince George's County | 1.15% | $4,662 | $404,300 |
| Montgomery County | 0.87% | $5,341 | $615,200 |
| Anne Arundel County | 0.85% | $3,836 | $450,300 |
| Baltimore city | 1.48% | $3,236 | $219,300 |
| Howard County | 1.18% | $6,814 | $576,700 |
Baltimore County property tax: common questions
What is the property tax rate in Baltimore County, Maryland?
The effective rate is 1.10% of home value, from a median tax bill of $3,645 against a median home value of $330,000. That is 0.12 points above the national 0.98%.
How much is property tax on a $400,000 home in Baltimore County?
Roughly $4,400 a year at the county effective rate of 1.10%.
Is Baltimore County expensive compared with the rest of Maryland?
It ranks #4 of 24 Maryland counties by effective property tax rate, and #842 of 2,826 nationally. That is 0.1 points above the Maryland average of 1.00%.
What does housing cost in Baltimore County?
The median home is worth $330,000 and median gross rent is $1,566 a month. Median household income is $90,904, which puts the home at 3.63 times annual income and rent at 20.67% of it.