Richmond County Property Tax Grievance — New York

Rob Hartley·Updated March 5, 2026

Richmond County, commonly known as Staten Island, is the southernmost of New York City's five boroughs and serves as its own county. The county seat is in St. George, with Staten Island being the sole major population center. With a median home value of approximately $698,000 and an effective property tax rate of 0.85%, Richmond County homeowners face annual tax bills significantly above the national median. The median annual property tax bill is $5,884, which is $3,484 higher than the national median of $2,400, yet the effective tax rate remains below the New York State median of 2.39%.

Notable cities: Staten Island, St. George, New Brighton

Median Home

$698,000

Tax Rate

0.85%

Annual Tax

$5,884

Population

~495,000

2026 Grievance Deadline: March 15, 2026 for Class 1 properties; March 1, 2026 for Class 2, 3, and 4 properties

New York City has strict filing deadlines based on property class. Class 1 properties (1-3 family homes, most condos) must file by March 15. All other property classes (Class 2: apartments, condos; Class 3: utilities; Class 4: commercial) must file by March 1. Appeals received after these dates will not be granted.

Property in Richmond County, New York — local tax assessment and grievance guide

How Richmond County Assesses Property

100%of market value

Assessed by: NYC Department of Finance, Assessment Division

Assessment cycle: annual

Notices typically mailed: January (Notice of Property Value mailed by January 15)

Richmond County assesses properties at 100% of market value, meaning your assessed value equals the Department of Finance's estimate of your property's market value. However, for Class 1 properties (most single-family homes), only 6% of the market value is used to calculate taxes. For example, if your home's market value is $698,000 at Richmond County's 100% assessment ratio, your assessed value for tax purposes would be $41,880 (6% of market value), resulting in approximately $5,884 in annual taxes at the county's effective rate of 0.85%.

The Grievance Process

Appeals are heard by the NYC Tax Commission. The NYC Tax Commission reviews your application and evidence independently from the Department of Finance. You may request an in-person hearing to present your case. The Commission can reduce your assessment, change your tax class, or adjust exemptions. You must prove your market value is less than the effective market value shown on your NOPV to win your appeal.

Step 1: Review your Notice of Property Value (NOPV) received in January. Compare your property's market value and assessed value to similar homes in your neighborhood.

Step 2: Consider filing a Request for Review with the Department of Finance (by March 15 for Class 1, April 1 for others) if you believe there are errors in your property description. This is separate from a Tax Commission appeal.

Step 3: Obtain and complete the appropriate Tax Commission form (TC-108 for Class 1, TC-101/TC-109 for Class 2/4). Gather evidence including comparable sales from the past 1-3 years, photos, and property details.

Step 4: File your completed application with supporting documentation at the NYC Tax Commission or Staten Island DOF Business Center by the deadline (March 15 for Class 1, March 1 for Class 2/3/4).

Step 5: Attend your hearing before the Tax Commission if you requested one. Present your evidence showing your property's market value is lower than the assessed value (or effective market value if listed on your NOPV).

Step 6: If dissatisfied with the Tax Commission's decision, you may pursue Small Claims Assessment Review (SCAR) for owner-occupied residential properties valued at $250,000 or less, or file an Article 7 tax certiorari proceeding in NYS Supreme Court within 30 days of the final assessment roll.

Required form: TC-108 for Class 1 properties; TC-101 for Class 2 or 4 properties (non-condos); TC-109 for condos in Class 2 or 4; TC-106 for tax classification and exemption claims

Filing Methods

in-person:NYC Tax Commission, One Centre Street, Room 2400, New York, NY 10007 OR Staten Island Department of Finance Business Center, 350 St. Marks Place, 1st Floor, Staten Island, NY 10301

mail:NYC Tax Commission, One Centre Street, Room 2400, New York, NY 10007

Evidence to Bring

Comparable sales (recent sales of similar properties in your neighborhood from past 1-3 years)Property photographs showing condition, defects, or damageRepair estimates or documentation of needed repairsProperty description details (square footage, number of rooms, age, condition)Income and expense statements for rental propertiesProfessional appraisal (optional but helpful)

Richmond County Assessor Contact

NYC Department of Finance - Staten Island Assessment Office

Phone: (212) 639-9675

Address: 350 St. Marks Place, Staten Island, NY 10301

Website: https://www.nyc.gov/site/finance/index.page

Online Portal: https://www.nyc.gov/site/taxcommission/about/challenging-notice-of-property-value.page

Hours: Monday-Friday, 8:30 AM - 4:30 PM

Tax Exemptions in Richmond County

STAR (School Tax Relief) Exemption

Varies by program - Enhanced STAR provides greater savings for eligible seniors

Reduces school property taxes for primary residence owners. Basic STAR available to all homeowners with income under $500,000; Enhanced STAR for seniors 65+ with lower income limits.

Eligibility: Must own and occupy property as primary residence. For Enhanced STAR: age 65+ by December 31, income limits apply to all owners and resident spousesDeadline: March 15 (or register online for STAR credit at www.tax.ny.gov)

Senior Citizen Homeowners' Exemption (SCHE)

5% to 50% reduction in assessed value, based on sliding scale of combined income. Maximum income limit $58,399 annually

Reduces property taxes by 5% to 50% based on income for senior homeowners

Eligibility: All owners must be 65+ by December 31 of tax year. Annual combined income cannot exceed $58,399. Property must be primary residence.Deadline: March 15 annually

Disabled Homeowners' Exemption (DHE)

5% to 50% reduction in assessed value, based on sliding scale. Maximum income limit $58,399 annually

Reduces property taxes by 5% to 50% based on income for disabled homeowners

Eligibility: Must have qualifying disability. Annual combined income cannot exceed $58,399. Property must be primary residence. Cannot receive both DHE and SCHE.Deadline: March 15 annually

Veterans Exemptions

Varies by veteran status and disability rating. Can include partial or full exemption from certain tax portions.

Various exemptions available for qualifying veterans, including those with service-connected disabilities

Eligibility: Must be eligible veteran with qualifying service. Additional benefits for disabled veterans with service-connected disabilities. Surviving spouses may also qualify.Deadline: March 15

Official Resources

NYC Department of Finance - Property Taxes →

Official NYC Department of Finance website with property tax information, assessment data, and exemption applications.

NYC Tax Commission - Challenge Your Assessment →

Official Tax Commission page with grievance forms, instructions, and filing information for all NYC property classes.

NYS Department of Taxation and Finance - Property Tax →

New York State property tax resources including exemption information, STAR program details, and assessment guidance.

NYC Property Assessment Search →

Search and view property assessments, tax bills, and exemptions for any property in New York City including Staten Island.

Check Your Richmond County Assessment

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Frequently Asked Questions

What is the deadline to grieve my property taxes in Richmond County (Staten Island)?

The deadline to file a property tax grievance with the NYC Tax Commission in Richmond County depends on your property class. Class 1 properties, which include most single-family homes and small condos, must file by March 15, 2026. Class 2, 3, and 4 properties, including larger apartment buildings, co-ops, and commercial properties, must file by March 1, 2026. These deadlines are strictly enforced, and appeals received after these dates will not be granted. Missing the deadline means you lose your right to challenge your assessment for that tax year, so it's critical to file on time.

How do I file a property tax grievance in Richmond County online or in person?

Richmond County (Staten Island) property tax grievances must be filed with the NYC Tax Commission, not online. You must file in person or by mail only. You can file at the NYC Tax Commission office at One Centre Street, Room 2400, New York, NY 10007, or at the Staten Island Department of Finance Business Center at 350 St. Marks Place, 1st Floor, Staten Island, NY 10301. You'll need to complete the appropriate form (TC-108 for Class 1 properties, TC-101 or TC-109 for Class 2/4 properties) along with supporting documentation such as comparable sales data. Note that you cannot file online or by email with the Tax Commission.

What is the Senior Citizen Homeowners' Exemption worth in Richmond County?

The Senior Citizen Homeowners' Exemption (SCHE) in Richmond County can reduce your property taxes by 5% to 50% of your assessed value, depending on your combined household income. To qualify, all property owners must be age 65 or older by December 31, and your combined annual income cannot exceed $58,399. The exact reduction amount is based on a sliding scale tied to income levels. For example, homeowners at lower income levels receive the maximum 50% reduction, while those with higher incomes within the limit receive smaller percentages. This exemption can result in thousands of dollars in annual tax savings for eligible Staten Island seniors and must be renewed annually by the March 15 deadline.

What happens at a NYC Tax Commission hearing in Richmond County?

At a NYC Tax Commission hearing for Richmond County properties, you'll have the opportunity to present your case for why your property's assessed value should be reduced. You can appear personally or with an attorney or representative. The Tax Commission is an independent agency separate from the Department of Finance. During your hearing, you'll present evidence such as comparable sales of similar properties in your neighborhood, photographs of your property showing its condition, and any other documentation supporting your claim that your market value is lower than what the Department of Finance determined. The Commission reviews this evidence and issues a written determination explaining their decision. It's important to note that if your Notice of Property Value shows an 'effective market value,' you must prove your current market value is less than that effective market value to win your appeal.

How much can I save by grieving my property taxes in Richmond County?

The amount you can save by filing a property tax grievance in Richmond County varies significantly based on the extent of your property's overassessment and the strength of your evidence. With a median home value of $698,000 and median annual tax bill of $5,884 in Richmond County, even a 10% reduction in assessed value could save homeowners approximately $588 per year. Larger reductions can save thousands of dollars annually. Properties that are significantly overvalued compared to recent comparable sales, or properties with physical issues not reflected in the assessment, have the greatest potential for savings. Success rates vary, but homeowners who provide strong evidence of comparable sales and property conditions have the best chance of achieving meaningful reductions. Remember, there is no risk of your taxes increasing from filing a grievance.

What evidence do I need for a Richmond County property tax grievance?

To successfully grieve your Richmond County property taxes, you need strong evidence to prove your property's market value is lower than the Department of Finance's assessment. The most critical evidence is comparable sales data showing recent sales (within the past 1-3 years) of similar properties in your neighborhood that sold for less than your assessed value. You should also include detailed information about your property's physical characteristics, such as square footage, number of bedrooms and bathrooms, age, and overall condition. Photographs documenting any defects, needed repairs, or unfavorable conditions are helpful. If you have repair estimates for necessary work, include those. For income-producing properties like rentals, you'll need to provide detailed income and expense statements on the appropriate Tax Commission forms. While not required, a professional appraisal can strengthen your case significantly.

Can I file both a Request for Review and a Tax Commission grievance in Richmond County?

Yes, you can and sometimes should file both a Request for Review with the NYC Department of Finance and a property tax grievance with the NYC Tax Commission in Richmond County, as they serve different purposes. A Request for Review (deadline March 15 for Class 1, April 1 for other classes) addresses errors in your property's physical description, such as incorrect square footage, number of rooms, or property characteristics. This is handled by the Department of Finance and may result in a correction before the assessment is finalized. However, a Request for Review is not a substitute for appealing your assessed value with the Tax Commission. If you disagree with your property's valuation, you must file a separate grievance with the Tax Commission by March 15 (Class 1) or March 1 (Class 2/3/4). Filing both gives you the best chance of correcting both factual errors and valuation issues.

What should I do if I miss the March grievance deadline in Richmond County?

If you miss the March grievance deadline in Richmond County (March 15 for Class 1 properties, March 1 for Class 2/3/4 properties), you unfortunately lose your right to challenge your property assessment for that tax year. NYC property tax grievance deadlines are strictly enforced with no extensions granted. Your only option is to wait until the next tax year and file on time for the following year's assessment. This is why it's critical to mark your calendar and file well before the deadline. To avoid missing future deadlines, consider working with a property tax professional who can monitor filing calendars and ensure timely submission. Some homeowners set reminders in December or early January when the Notice of Property Value arrives to give themselves adequate time to gather evidence and prepare their grievance before the March deadline approaches.

For state-wide grievance information including New York's assessment ratio and deadlines, see our New York Property Tax Grievance Guide →

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

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← All New York property tax grievance info

Sources: https://www.nyc.gov/site/finance/property/challenge-your-assessment.page | https://www.nyc.gov/site/taxcommission/about/challenging-notice-of-property-value.page | https://www.ownwell.com/trends/new-york/richmond-county | https://www.tax.ny.gov/pit/property/ | https://www.tax.ny.gov/pit/property/exemption/seniorexempt.htm

Last verified: 2026-03-05