Anne Arundel County, MD Property Tax: $3,836/yr (2026)
Last reviewed:
The effective property tax rate in Anne Arundel County is 0.85% of assessed home value. On a home at the county median value of $450,300, that works out to about $3,828 per year, or $319 per month. Anne Arundel County is located in central Maryland, with Annapolis as its county seat, and is home to approximately 590,936 residents.
About Anne Arundel County
Anne Arundel County covers approximately 414.8 square miles in Maryland. The county is home to about 590,936 residents living in roughly 234,843 housing units, of which 71.4% are owner-occupied. The median household income is $120,324, and the median home was built in 1983.
The county seat is Annapolis. Anne Arundel County borders Baltimore County, Calvert County, Howard County, Kent County, Prince George's County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in Maryland
Property taxes in Maryland are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in Maryland offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the Anne Arundel County Assessor's office to learn which exemptions apply to your property and when to file.
Anne Arundel County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Anne Arundel County, MD | 0.85% | $450,300 | $3,828 |
| Maryland state average | 0.96% | — | $4,323* |
| Baltimore County | 1.10% | $330,000 | $3,645 |
| Calvert County | 0.88% | $440,200 | $3,858 |
| Howard County | 1.18% | $576,700 | $6,814 |
| Kent County | 0.94% | $307,100 | $2,896 |
| Prince George's County | 1.15% | $404,300 | $4,662 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Anne Arundel County's median home value of $450,300. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Anne Arundel County's property tax rate compare to the rest of Maryland?
At 0.85%, Anne Arundel County is lower than the Maryland state average of 0.96%. On a home at the county median of $450,300, that means about $3,828 per year — versus $4,323 at the state average rate, a difference of $495 per year. Compared to the national average of 1.10%, Anne Arundel County is below average.
What's a typical annual property tax bill in Anne Arundel County?
For a home at the county median value of $450,300, the annual property tax in Anne Arundel County is approximately $3,828 — or about $319 per month. For a home worth $675,450, expect around $5,741 per year. For a $900,600 home, approximately $7,655 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Anne Arundel County property tax assessment?
Property assessment appeals in Anne Arundel County are handled by the Anne Arundel County Assessor's office in Annapolis. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in Anne Arundel County?
Maryland counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 0.85% shown here. Contact the Anne Arundel County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File