Thinking about a move to Roslyn or nearby North Shore communities and wondering how property taxes will affect your monthly budget? You are not alone. For many Long Island buyers, taxes can shape affordability as much as the interest rate or price. In this guide, you will learn how taxes are calculated, what appears on your bill, how escrow works with your mortgage, and simple steps to estimate the monthly impact before you write an offer. Let’s dive in.
Property tax basics in Roslyn and Nassau
Long Island property taxes start with your home’s assessed value, not its market value. Local assessors estimate market value and convert that to an assessed value, which is the number used to calculate taxes. Assessment practices can vary by jurisdiction, and assessments can change during revaluation cycles or after sales and inspections. You will typically receive annual assessment notices that show where your assessment stands.
New York State sets broader rules and offers guidance on assessments and exemptions. If you want deeper background, the New York State Department of Taxation and Finance provides plain-language resources on how assessments work and how tax relief programs are applied.
Equalization and levy limits
Across New York, the state compares local assessed values to full values through equalization rates. Equalization helps compare tax burdens across jurisdictions, but it does not directly change your bill unless your local assessment changes. Local governments and school districts operate under tax levy limits that are often described as a “2% cap,” with routine exceptions for items like voter-approved spending and debt service. The New York State Office of the Comptroller offers policy context on levy limits and local finance.
What builds your Long Island tax bill
A single property tax bill is usually a combination of several line items. On Long Island, common components include:
- School district taxes, often the largest portion of the total
- County taxes for Nassau or Suffolk County
- Town or village taxes, such as the Town of North Hempstead or the Village of Roslyn
- Special district levies for fire, library, water, sanitation, or lighting
Each taxing authority sets a dollar levy to fund its budget. The local rate is that levy divided by the assessed tax base for the jurisdiction. Your assessed value is multiplied by each rate to produce the line item on your bill.
Village and town context in Roslyn
Roslyn sits within the Town of North Hempstead, and some homes are also within the Village of Roslyn. Town and village sites publish assessment contacts and tax information. You can find local guidance through the Town of North Hempstead assessor and the Village of Roslyn resources.
Billing schedules and payment logistics
Different parts of your total tax can be billed by different entities. School districts commonly issue school tax bills, county treasurers handle county portions, and towns or villages handle municipal pieces. Some jurisdictions consolidate statements, while others issue separate notices. Due dates vary by jurisdiction and can change year to year. Late payments often incur penalties and interest, so it is smart to confirm the current schedule for each component.
Where to see prior tax history
When you are evaluating a home, ask the seller or listing agent for the most recent tax bills and assessment notices. Request several years of bills to see trends, and verify details through official portals. Nassau County provides public property search tools and tax lookups on the county’s official website. Local assessor pages and school district offices can confirm exemptions and billing calendars.
Escrow accounts and your monthly payment
If you finance your purchase, your lender may require an escrow account to pay property taxes and homeowner’s insurance. You will pay a monthly amount with your mortgage that the lender deposits into escrow, then the lender disburses tax bills and insurance premiums when due. Under federal rules that implement RESPA, your lender must provide an initial escrow statement at closing and an annual escrow disclosure that shows projected payments, actual disbursements, and any shortages or surpluses. The CFPB explanations of escrow accounts outline what to expect from these statements.
Lenders usually collect an initial escrow deposit at closing so there is enough in the account when the first bills arrive. Many also maintain a limited cushion, typically up to two months of escrow payments, subject to regulatory limits and the lender’s policy. Each year, your lender performs an escrow analysis to reconcile the account. If taxes have risen, your monthly escrow portion may increase or you may be asked to cover a shortage with a lump-sum payment.
Estimating the monthly tax portion
You can estimate the tax portion of your monthly payment with a simple method:
- Monthly tax contribution is approximately your expected annual tax total divided by 12.
- If there is a lender cushion or large bill due soon after closing, the initial monthly escrow shown by your lender can be higher.
For example, if you know the home’s total annual property taxes from the seller’s bill, divide that number by 12 to estimate your monthly tax escrow. Your lender will provide the official escrow schedule with any cushion, rounding, and timing adjustments.
Shortages, surpluses, and changes
If actual tax bills exceed what was collected, your lender will identify a shortage. You may see a higher monthly escrow requirement or a request for a one-time payment. If collections exceeded disbursements, you could receive a refund or a temporary reduction in the escrow portion of your payment. Remember that changes in taxes can increase your monthly housing cost even when your principal and interest stay the same.
Exemptions, credits, and assessment appeals
Many Long Island homeowners qualify for exemptions or credits that reduce their tax burden. The New York State STAR program offers school tax relief for eligible primary residences and is administered at the state level. There are also exemptions for seniors, veterans, people with disabilities, and other targeted programs. Learn about eligibility and how credits are applied through the state’s STAR program overview and the New York State Department of Taxation and Finance.
Some exemptions require yearly renewal or income verification, while others remain in place unless circumstances change. Because exemptions directly affect the school or municipal portion of your bill, it is important to confirm what is active on the property you are considering and whether it will transfer to you after closing.
Appealing your assessment
If you believe an assessment is too high, there are administrative steps available. You can start with an informal conversation with the assessor to review comparable sales and valuation. You may file a formal grievance with the local Board of Assessment Review within the statutory window. If you exhaust administrative remedies, you can pursue a tax certiorari action in state court. Successful challenges can reduce assessed values and lower future bills. Keep in mind that outcomes depend on market evidence and strict calendar deadlines, so timing matters when you are under contract.
Simple steps to estimate monthly impact
Use these steps to size the tax impact before you finalize an offer:
- Obtain the most recent annual tax bill. Ask for both the school and municipal bills if they are separate, and request the last three to five years for trend context.
- Identify all active exemptions or pending assessment appeals. Note that exemptions can lower the taxable portion and that appeals may change future bills.
- Estimate your monthly escrow. Divide the total annual tax amount by 12 for a quick estimate, then confirm the lender’s initial escrow deposit and cushion policy.
- Stress test for increases. Because levies can change within state limits, plan a buffer in your monthly budget to absorb future adjustments.
- Confirm billing calendars. Ask your title company and lender to align closing dates and escrow funding with upcoming due dates to avoid a near-term cash crunch.
Buyer checklist for Roslyn and North Hempstead
Before you sign a contract, request and verify the following items:
- Most recent property tax bill or bills, including school, municipal, and any special districts
- Three to five years of prior bills or assessment notices to understand trends
- Documentation for active exemptions or pending assessment challenges
- Confirmation of whether the seller used a mortgage escrow for taxes
- Lender requirements for escrow, any initial deposit at closing, and cushion policy
- How your lender handles shortages, surpluses, and annual escrow analyses
- Official records through the Nassau County property search tools
- Local contacts for the Town of North Hempstead assessor and Village of Roslyn resources
- State resources for exemptions and tax administration at the New York State Department of Taxation and Finance and broader context from the New York State Office of the Comptroller
How we help you budget with confidence
A clear view of taxes can be the difference between a home that fits your life and one that stretches your budget. Our team pairs neighborhood-level experience in Roslyn, Manhasset, and central Nassau with a practical process that helps you verify tax history, understand assessment context, and coordinate with your lender on escrow planning. You will get straight answers, local context, and a partner who helps you make a confident decision.
Ready to compare homes with a precise monthly picture and a plan for closing? Schedule a complimentary local market consultation with the McCooey-Olivieri Team.
FAQs
How are Roslyn property taxes calculated for a buyer?
- Local assessors determine an assessed value, and each taxing authority applies its rate to that value to create separate line items that add up to your total bill.
How do school taxes affect my monthly payment?
- School taxes are often the largest portion of the annual bill, so they usually make up the biggest share of your monthly escrow contribution and can drive yearly changes.
What is an escrow account and why is there a cushion?
- Lenders collect monthly amounts for taxes and insurance, hold them in escrow, pay bills when due, and often maintain a limited cushion within regulatory limits to prevent shortages.
How can I look up a Nassau County property’s tax history?
- Ask for recent bills from the seller and verify details through the county’s public portals, including the official Nassau County property search tools.
Do exemptions like STAR lower my monthly escrow?
- Yes, exemptions can reduce the taxable portion or provide a credit, which lowers the annual total and your monthly escrow; confirm eligibility through the state’s STAR program overview.