Washington County Property Tax Rate
Rhode Island
Washington County, Rhode Island has an effective property tax rate of 1.00%, which is 9% higher than the national average of 0.92%. On a home valued at $510,800, homeowners pay approximately $5,102 per year in property taxes. Washington County ranks #4 out of 5 counties in Rhode Island for property tax rates.
$5,102
Per year
$510,800
2024 estimate
4.78%
Median income: $106,638
#4
of 5 counties in RI
Tax Breakdown
With Mortgage
$4,988
median annual tax
Without Mortgage
$5,328
median annual tax
Homeowners with a mortgage in Washington County pay on average -$340 more per year than those without. This difference often reflects how property tax escrow accounts in mortgaged homes capture the full tax obligation.
How Washington County Compares
Top Counties in Rhode Island
Historical Property Tax Trends
| Year | Median Tax | Median Home Value | Effective Rate |
|---|---|---|---|
| 2020 | $4,432 | $359,300 | 1.23% |
| 2021 | $4,569 | $379,200 | 1.20% |
| 2022 | $4,815 | $436,000 | 1.10% |
| 2023 | $4,954 | $469,800 | 1.05% |
| 2024 | $5,102 | $510,800 | 1.00% |
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates
Rhode Island Property Tax Exemptions
Available to Washington County homeowners
General Homestead
Varies by municipality
Varies by municipality
Over 65
Varies by municipality; typically $500-$1,000 tax exemption
Homeowners age 65+; income limits set by municipality
Disabled Veteran
Varies by municipality; typically $1,000-$5,000 in assessed value; 100% disabled may receive full exemption in some towns
Veterans with service-connected disability
Property Tax Calculator
Estimate your annual property tax in Washington County
Estimated Annual Property Tax
$3,000
$250/month · Rate: 1.00%
Nearby Counties
View all Rhode Island counties →Quick Facts
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Learn How to Appeal →Frequently Asked Questions
Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. 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.