Westchester County carries one of the highest median single-family property tax bills in the United States, at approximately $14,670, and premium communities run well above that. Scarsdale, for example, has a median effective property tax rate of approximately 1.97 percent applied to a single-family median around $2.5 million. Bills vary substantially by municipality, by whether the property is inside an incorporated village, and by which special districts apply, so the only reliable figure is the actual bill for a specific address.

New York funds public schools primarily through local property taxes, and Westchester’s school districts are among the best-funded in the country. The school tax is by far the largest component of a Westchester bill. Combine that funding model with home values well above the national average and the result is a large absolute bill even where the percentage rate appears unremarkable. In practical terms, households moving to Westchester for the schools are paying for them annually through the tax bill.

Several separate levies. The school tax, which is the largest component, plus county tax, town or city tax, and, for residents of incorporated villages such as Scarsdale, Bronxville, Irvington and Dobbs Ferry, an additional village tax. On top of those sit special district charges for services including fire, sewer, water, refuse and lighting, which vary by address. This layering is why two homes a few streets apart, one inside a village boundary and one outside, can carry meaningfully different bills.

STAR is New York’s School Tax Relief programme, and Basic STAR provides a $30,000 reduction in the assessed value used to calculate the school tax portion of your bill for eligible primary residences. Enhanced STAR offers a larger reduction to qualifying senior homeowners meeting age and income requirements. Eligibility rules and income limits are set by New York State and change over time, so confirm current requirements with the New York State Department of Taxation and Finance or your local assessor before relying on any figure.

No. STAR does not carry over automatically from the previous owner, and new owners must register in their own right. Buyers who assume the exemption transfers find it absent from their first bill. Register after closing and treat it as a move-in task. Separately, if the seller held Enhanced STAR or another exemption you will not qualify for, the tax bill they showed you is not the bill you will pay, which is a common and expensive first-year surprise.

Grievance Day falls on the third Tuesday in June in Westchester municipalities. It is the deadline to formally challenge your property’s assessed value, and the deadline is firm, so missing it means waiting a full year for the next opportunity. Municipalities publish a tentative assessment roll in advance of Grievance Day, which is the point at which homeowners should review their assessment against recent comparable sales in the immediate area.

You challenge the assessed value, not the tax rate, by arguing that the assessor’s valuation exceeds your property’s actual market value. Review the tentative assessment roll, gather evidence in the form of comparable sales, a recent appraisal or documentation of a condition affecting value, and file by Grievance Day, the third Tuesday in June. Recent buyers have the strongest case, because the price paid in an arm’s length transaction is direct evidence of market value. On higher-value properties, professional representation is often worth the cost.

Not necessarily, and this is the most misread statistic in Westchester real estate. A community with a modest effective rate but very high home values can produce larger dollar bills than a community with a higher rate and lower values. Percentage rates are useful when comparing similarly priced homes and misleading when comparing communities with different price levels. For budgeting purposes, always obtain the actual dollar bill for the specific property rather than applying a published rate.

Get the actual current tax bill for the specific property covering all jurisdictions. Confirm whether the property sits inside an incorporated village, which adds a village levy on top of the town levy. Identify which special districts apply to the address. Ask which exemptions appear on the current bill and whether you will qualify for them, since a seller’s Enhanced STAR will not transfer. Ask when the municipality last conducted a revaluation. And model your monthly cost including taxes before setting a purchase budget.

Westchester property taxes are substantially higher than New York City property taxes in most comparisons, which is one of the main costs of the move north. The offset works in the other direction on income tax: a Westchester resident pays New York State income tax but not New York City resident income tax on wages, even when commuting to a Manhattan job, because the city’s nonresident earnings tax was repealed effective July 1, 1999. Households comparing the two should model the full picture rather than either tax alone.