Gaithersburg Property Tax Rate
Montgomery County, Maryland
Gaithersburg is located in Montgomery County, Maryland. Homeowners in Gaithersburg pay a median of $4,604 per year in property taxes on a home valued at $484,500, resulting in an effective tax rate of 0.95%. This is 9% higher than the Montgomery County average of 0.87%.
0.95%
vs 0.87% county avg
$4,604
Per year
$484,500
2024 estimate
69,225
Gaithersburg, MD
How Gaithersburg Compares
Cities in Montgomery County
Compare property tax rates for 13 cities in Montgomery County, Maryland.
| City | Annual Tax | Rate |
|---|---|---|
| Rockville | $6,681 | 1.01% |
| Gaithersburg | $4,604 | 0.95% |
| Bethesda | $10,001 | 0.89% |
| Potomac | $9,862 | 0.89% |
| North Bethesda | $6,279 | 0.88% |
| Olney | $5,591 | 0.88% |
| Clarksburg | $5,616 | 0.87% |
| Germantown | $3,436 | 0.86% |
| Fairland | $3,806 | 0.86% |
| Silver Spring | $5,191 | 0.84% |
| Wheaton | $4,070 | 0.84% |
| Aspen Hill | $4,432 | 0.82% |
| Montgomery Village | $2,896 | 0.79% |
About Property Taxes in Gaithersburg
Property taxes in Gaithersburg are collected by Montgomery County. Tax exemptions available to Montgomery County residents — including homestead, senior, and disability exemptions — also apply to homeowners in Gaithersburg. For detailed information on available exemptions and the county tax collector, see the Montgomery County property tax page.
Property Tax Calculator
Estimate your annual property tax in Gaithersburg
Estimated Annual Property Tax
$2,850
$238/month · Rate: 0.95%
Montgomery County Property Taxes
County-level data, exemptions, historical trends, and tax collector info.
View county details →Maryland Property Taxes
Statewide rates, all 24 counties, and exemptions.
View state details →Think your property tax is too high?
Homeowners save an average of $1,148/year by appealing their assessment.
Learn How to Appeal →Frequently Asked Questions
Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. City-level tax data is derived from Census place-level statistics. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.