Rockland County, New York Property Taxes

What Are Effective Property Tax Rates Across Rockland County?

Local government entities set tax rates, which vary widely across Rockland County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.

Below, compare Rockland County's effective property tax rate to other counties in New York or the U.S. median of 1.02%.

Rockland County's median effective rate stands at 12.35%, which is higher than the national median of 1.02%. Within Rockland County, the highest rate is found in Thiells at 4.68%, while Piermont has the lowest at 2.31%.

These variations reflect differences in local school district levies, special district levies assessments, and special district bonds — which compound the base county rate.

Property tax bills in Rockland are based on the assessed value of a home, not its market price. Local taxing authorities apply the tax rate to that assessed value to determine the bill, so both the home’s valuation and the local tax rate matter. For a county with a median home price of $134,550, the resulting tax burden can still be substantial because property taxes are driven by assessment levels and local budgets.

Homeowners in Rockland face bills that are well above the national median property tax bill of $2,400. The 25th percentile tax bill is $13,148, the 75th percentile is $20,036, and the 90th percentile reaches $26,029. That means many homeowners pay far more than the national norm, which can significantly affect monthly housing costs and long-term affordability.

Tax bills also vary by location within the county. The highest median tax bill is $22,766 in Thiells, while the lowest median tax bill is $13,922 in West Haverstraw.