AppealDesk

Washington County Property Tax Appeal — Rhode Island

Rob HartleyRob Hartley·Updated March 5, 2026

Washington County, also known as South County, is Rhode Island's southernmost and largest county by area, with its county seat in Wakefield. The county includes major municipalities such as South Kingstown, North Kingstown, Narragansett, Westerly, and Charlestown. With a population of approximately 130,000, Washington County has a median home value of $428,800 and an effective property tax rate of 1.10%, resulting in a median annual tax bill of $4,838—significantly higher than the national median of $2,400.

Notable cities: South Kingstown, North Kingstown, Narragansett, Westerly, Charlestown

Median Home

$428,800

Tax Rate

1.10%

Annual Tax

$4,838

Population

130,073

2026 Appeal Deadline: Within 90 days from the date the first tax payment is due (typically July 1 to early October)

Rhode Island General Law §44-5-26 requires appeals to the local tax assessor be filed within 90 days from the date the first quarterly tax payment is due. Since first payments are typically due in July or August, the deadline is usually in September or October. This deadline cannot be waived for any reason.

Property in Washington County, Rhode Island — local tax assessment and appeal guide

How Washington County Assesses Property

100%of market value

Assessed by: Local Municipal Tax Assessors (each town has its own assessor's office)

Assessment cycle: triennial with full revaluation every nine years

Notices typically mailed: Spring (typically by mid-May)

In Washington County, Rhode Island assesses properties at 100% of market value. This means your assessed value equals your property's full market value. For example, if your home's market value is $428,800 (the county median), at Rhode Island's 100% assessment ratio your assessed value would be $428,800, resulting in approximately $4,716 in annual taxes at the county's effective rate of 1.10%.

The Appeal Process

Appeals are heard by the Board of Assessment Review. The Board of Assessment Review hearing is a formal proceeding where you present evidence supporting your claim that your property is overvalued, disproportionately assessed, or incorrectly classified. The Board may sustain, lower, or even raise your assessment based on the evidence presented.

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Step 1: File your Application for Appeal with your local municipal tax assessor within 90 days of the first tax payment due date. Include supporting documentation such as comparable sales, appraisals, photos of property defects, and repair estimates.

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Step 2: The assessor reviews your appeal and may request additional information or a property inspection within 30 days. You must comply to preserve your appeal rights.

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Step 3: The assessor has 45 days to review the appeal, render a decision, and notify you in writing. Continue paying your quarterly tax bills during this process.

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Step 4: If denied or unsatisfied with the assessor's decision, file a second-level appeal to the Board of Assessment Review (also called Board of Tax Assessment Review) within 30 days of the assessor's decision, or within 90 days if the assessor does not respond within 45 days.

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Step 5: The Board of Assessment Review holds a hearing within 90 days of filing and renders a decision within 30 days of the hearing. Present your evidence including comparable sales and expert appraisals.

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Step 6: If still aggrieved after the Board's decision, file a petition in Rhode Island Superior Court for Washington County within 30 days of the Board's decision. Note: To preserve Superior Court appeal rights, you must file an intent to file an accounting between December 31 and January 31, followed by the actual accounting by March 15.

Required form: Application for Appeal of Property Tax (Rhode Island state form per RIGL 44-5-26)

Filing Methods

in-person:Submit to your local town assessor's office within Washington County
mail:Mail to your local municipal assessor's office
email:Some municipalities accept electronic submissions - check with your local assessor

Evidence to Bring

Recent appraisal by a Rhode Island certified appraiserComparable property sales from your area (must be arm's-length transactions)Photographs documenting property defects or damageWritten contractor estimates for needed repairsIncome and expense statements (for commercial/industrial properties)

Washington County Assessor Contact

Washington County - Municipal Tax Assessors (each town maintains its own office)

Phone: Contact your local town assessor - South Kingstown, North Kingstown, Narragansett, Westerly, Charlestown, etc.

Address: Washington County Government Center, 4800 Tower Hill Road, Wakefield, RI 02879-2239

Website: https://www.ri.gov/towns/landtaxdata/

Hours: Varies by municipality - typically Monday-Friday 8:30 AM - 4:30 PM

Tax Exemptions in Washington County

Homestead Exemption (Owner-Occupied)

Typically 5% off assessed value (varies by municipality)

Provides tax relief for owner-occupied primary residences in participating municipalities

Eligibility: Property must be owned and occupied by applicant as primary residence by December 31. Must provide proof of residency including driver's license, vehicle registration, and utility bills.Deadline: March 15 annually

Veteran's Exemption

Varies by municipality - typically $300 to $3,000 reduction in assessed value

Property tax exemption for honorably discharged veterans who served during qualifying periods

Eligibility: Honorably discharged veteran who served during wartime or recognized conflict. Must apply through local assessor with DD-214.Deadline: Varies by municipality - typically by December 31 or before tax roll certification

100% Disabled Veteran Exemption

Up to full exemption on primary residence and up to 5 acres (varies by municipality)

Enhanced exemption for veterans with 100% permanent and total service-connected disability

Eligibility: Veteran determined by VA to be 100% disabled through service-connected disability. Must occupy property as primary residence.Deadline: Contact local assessor - varies by municipality

Partially Disabled Veteran Exemption

Varies by disability rating percentage and municipality (e.g., $18,635 to $27,235 valuation reduction)

Tiered exemption for veterans with partial service-connected disabilities

Eligibility: Veteran with VA disability rating between 1%-99%. Must provide VA benefits letter showing disability rating and proof of primary residence.Deadline: May 25 annually (varies by municipality)

Senior Citizen Exemption (Age 65+)

Varies by municipality - typically additional exemption or deferral option

Tax exemption or deferral for residents 65 years or older

Eligibility: Resident age 65 or older. Income requirements may apply depending on municipality.Deadline: Contact local assessor for specific deadlines

Official Resources

Rhode Island Land Records and Tax Assessors Directory →

Official state directory linking to all municipal tax assessor databases and land records for Washington County towns.

South Kingstown Tax Assessor - Property Assessment Appeals →

South Kingstown's official property tax appeal information, forms, and instructions for Washington County's largest municipality.

Rhode Island Property Tax Appeal Process Guide →

Comprehensive legal guide to Rhode Island's property tax appeal process including BTAR and Superior Court procedures.

Rhode Island Office of Veterans Services - Property Tax Exemptions →

Official information on veteran property tax exemptions available throughout Washington County municipalities.

Check Your Washington County Assessment

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Frequently Asked Questions

What is the deadline to appeal my property taxes in Washington County, Rhode Island?
In Washington County, you must file your property tax appeal with your local municipal tax assessor within 90 days from the date the first quarterly tax payment is due, which is typically in July or August. This means most appeal deadlines fall in September or October. Under Rhode Island General Law §44-5-26, this deadline is strictly enforced and cannot be waived for any reason. Missing this deadline means you forfeit your right to appeal for that tax year. If you're unsatisfied with the assessor's decision, you have 30 days to appeal to the Board of Assessment Review.
How do I file a property tax appeal in Washington County?
To file a property tax appeal in Washington County, you must submit the Application for Appeal of Property Tax form to your local town assessor's office (such as South Kingstown, North Kingstown, Narragansett, etc.) within 90 days of your first tax payment due date. Include supporting evidence such as recent appraisals, comparable property sales, photos of defects, and contractor repair estimates. You can file in person, by mail, or sometimes electronically depending on your municipality. Note that Washington County doesn't have a county-wide assessor—each of the nine towns maintains its own tax assessment office. Be sure to continue paying your quarterly tax bills while your appeal is pending, as filing does not stay collection.
What is the homestead exemption worth in Washington County?
In Washington County municipalities that offer the homestead exemption, it typically provides a 5% reduction off your property's assessed value, though the exact amount varies by town. For example, on a home assessed at $428,800 (the county median), a 5% exemption would reduce your assessed value by $21,440, saving you approximately $236 annually at the 1.10% effective tax rate. To qualify, you must own and occupy the property as your primary residence by December 31, and application must be filed between January 1 and March 15 annually. Required documentation includes a valid RI driver's license, vehicle registration, utility bills, or tax returns proving the property is your principal residence.
What happens at a Board of Assessment Review hearing in Washington County?
At a Board of Assessment Review hearing in Washington County, you present your case before independent board members who will evaluate whether your property assessment is fair and accurate. The hearing is typically scheduled within 90 days of filing your appeal and lasts about 15 minutes. You should bring all supporting evidence including appraisals, comparable sales data, photos, and repair estimates. The Board cannot consider arguments about tax rates being too high or inability to pay—only whether the assessed value exceeds the property's fair market value. The Board has the authority to sustain, lower, or even raise your assessment. After the hearing, the Board must render a written decision within 30 days. If you disagree with their decision, you have 30 days to file a petition in Superior Court.
How much can I save by appealing my property taxes in Washington County?
Potential savings from a successful property tax appeal in Washington County depend on how much your assessment is reduced. With the county's 1.10% effective tax rate, every $10,000 reduction in assessed value saves you approximately $110 annually. For example, if you successfully reduce your assessment from $450,000 to $400,000 (a $50,000 reduction), you would save about $550 per year. Statistics indicate that approximately 25% of homes in America are over-assessed by an average of $1,346 annually. Given Washington County's median tax bill of $4,838—significantly higher than the national median—the potential savings can be substantial. However, success depends on providing strong evidence that your property is overvalued compared to similar properties or has issues affecting its value.
What evidence do I need for a Washington County property tax appeal?
For a successful property tax appeal in Washington County, you need concrete evidence proving your property is overvalued or incorrectly assessed. The strongest evidence includes a recent appraisal by a Rhode Island certified appraiser showing value as of December 31 of the assessment year. You should also gather comparable sales—at least three to five similar properties that sold recently in your area, demonstrating your home's value is lower than your assessment. Document any property defects with photographs and obtain written estimates from licensed contractors for needed repairs. For income-producing properties, provide three years of income and expense statements. Simply stating your taxes are too high or that your assessment increased is not sufficient evidence. The key is proving your specific property's market value is less than the town's assessed value.
Do I need to pay my property taxes while appealing in Washington County?
Yes, you must continue paying your property taxes while your appeal is pending in Washington County. Rhode Island law explicitly states that filing an appeal does not stay (pause) the collection of taxes. If you fail to pay your quarterly tax bills when due, you will be subject to interest charges, penalties, and potential collection action including tax liens and foreclosure. In some cases, failure to pay taxes when due can even jeopardize your right to appeal. If your appeal is successful and you've already paid the full year's taxes, you will receive a refund for any overpayment. The tax bills are typically due quarterly in Washington County municipalities, and you should pay them on time to avoid additional charges and protect your appeal rights.
Can disabled veterans get property tax exemptions in Washington County?
Yes, disabled veterans in Washington County can receive significant property tax exemptions, though the exact amounts vary by municipality. Veterans with a 100% permanent and total service-connected disability may receive a complete exemption on their primary residence and up to five acres. Veterans with partial disabilities typically receive tiered exemptions based on their VA disability rating—for example, ratings of 1-30% might receive around $18,600 in assessed value reduction, while ratings of 61-99% could receive up to $27,200 reduction. All veterans with service-connected disabilities can generally receive at least $300 to $3,000 off their assessed value depending on the town. To apply, contact your local town assessor with your DD-214, VA benefits letter showing your disability rating, and proof that the property is your primary residence. Application deadlines vary by municipality.

For state-wide appeal information including Rhode Island's assessment ratio and deadlines, see our Rhode Island Property Tax Appeal Guide →

Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →

More Rhode Island Counties

Bristol County (Bristol (county seat))Kent County (Warwick)Newport County (Newport)Providence County (Providence)
← All Rhode Island property tax appeal info

Sources: http://www.tax-rates.org/rhode_island/washington_county_property_tax | https://www.ownwell.com/trends/rhode-island/washington-county | https://www.southkingstownri.gov/333/Property-Assessment-Appeals | https://darroweverett.com/rhode-island-property-tax-appeal-faqs-process-analysis/ | https://www.propertyshark.com/mason/info/Property-Taxes/RI/Washington-County/ | https://vets.ri.gov/i-am-find-your-benefits/world-war-ii-korean-war-veteran/property-tax-exemptions | https://en.wikipedia.org/wiki/Washington_County,_Rhode_Island

Last verified: 2026-03-05