Property Tax in Montauk, New York

Montauk sits at the easternmost tip of Long Island, but it is not its own incorporated village, city, or town. It is a hamlet within the Town of East Hampton, Suffolk County, New York, which means Montauk does not set or collect its own separate property tax rate the way a standalone municipality would. Instead, a Montauk property owner's tax bill is assembled from the same overlapping layers that apply across the rest of the town: Suffolk County, the Town of East Hampton itself, the local school district, and any special districts that serve the area. That structure matters for a buyer comparing Montauk to a shore town elsewhere on the site that is its own incorporated municipality with its own single town-wide rate, because the comparison is not apples to apples. This page does not state a current Montauk property tax rate, assessed value, or tax bill for any address, because no such figure was independently confirmed during this research pass. What it does cover, honestly, is the governance structure itself and two real, dated shoreline infrastructure projects worth understanding before assuming any number carries over from a neighboring hamlet or town.

Thinking about buying in Montauk? Talk to a local agent — free, no obligation.

A Hamlet Inside a Town, Not a Municipality of Its Own

Montauk has no village hall, no separate incorporation, and no standalone tax rate. It is a hamlet that sits within the Town of East Hampton and is governed as part of that town rather than as an independent entity. For property tax purposes, this means Montauk parcels are assessed and taxed within the same town-wide and county-wide framework that applies everywhere else in East Hampton, not under a Montauk-specific rate set by a Montauk-specific government, because no such government exists.

New York State administers property tax primarily at the town and county level, not through a single statewide rate, and East Hampton is the relevant town government for every hamlet within its boundaries, Montauk included. A buyer used to shopping in a town that is its own incorporated municipality, with one clean town-wide tax rate, should treat that assumption as inapplicable here. The right comparison point for a Montauk property is East Hampton's town-wide structure, plus Suffolk County, plus whatever school district and special districts actually cover that specific parcel, not a rate borrowed from a differently governed shore town elsewhere.

Two Real Shoreline Projects, Different Dates, Different Scopes

Downtown Montauk has been the site of two distinct Army Corps of Engineers shoreline projects, years apart, and they should not be confused with each other or treated as a single ongoing effort. In 2015, an $8.9 million half-mile sandbag and geotube stabilization wall was built along downtown Montauk's ocean shoreline, a project that drew organized opposition, including a lawsuit from Defend H2O, a Surfrider ELI petition that gathered more than 2,600 signatures, and five protester arrests over November 6 through 9, 2015. The wall was built despite that opposition; this page takes no side on whether the erosion concerns raised at the time were ultimately correct, and simply presents it as a real, completed episode in the hamlet's coastal history.

Separately, mobilization began in January 2024 on the Fire Island to Montauk Point beach renourishment project, which pumped roughly 450,000 cubic yards of dredged offshore sand onto the downtown ocean beach at a total cost of $11.55 million, with the federal government funding 100 percent of that initial construction. Future renourishments, planned on a four-year cycle over 30 years, are set to be cost-shared differently: 15 percent town, 35 percent state, and 50 percent federal. That planned local cost-share is a real, documented detail worth asking East Hampton directly about, since a recurring town-funded obligation is exactly the kind of line item that can eventually show up in a town budget, even when this page does not attempt to translate it into a specific tax-rate impact.

How New York Layers Property Tax Across County, Town, and District

New York's property tax system is not a single flat state rate; it is built from multiple overlapping taxing jurisdictions that each levy against the same assessed value. For a Montauk parcel, that typically means Suffolk County, the Town of East Hampton, the local school district covering that address, and potentially one or more special districts, such as a fire district, each adding its own portion to the total bill. Because Montauk itself has no separate government layer of its own, the town and county layers are shared with every other hamlet in East Hampton, while the school district and special district lines can vary parcel by parcel even within Montauk.

This page will not state a specific current Suffolk County, East Hampton town, or Montauk-area school district tax rate, assessed valuation, or effective tax rate, because none was confirmed during this research pass and none should be assumed to carry over from a neighboring hamlet, a prior year, or a different shore market entirely. Property assessments and levies change from one budget cycle to the next, and the only reliable source for a specific parcel's actual current numbers is the taxing authorities themselves.

A Growing Town With a Small, Fast-Changing Hamlet Inside It

The Town of East Hampton's population was 21,457 at the 2010 census, 28,385 at the 2020 census, and an estimated 29,400 as of July 2025, up 3.7 percent from the 2020 figure. That town-wide growth is the relevant tax-base trend for Montauk, since Montauk is taxed as part of the town rather than under its own separate figures. Third-party estimates specific to Montauk's hamlet-level population, not confirmed by the U.S. Census Bureau at that granularity, put the hamlet at roughly 3,563 residents in 2020 and roughly 4,245 by 2026, an increase of about 19 percent. Those hamlet-level numbers should be treated as estimates rather than official Census fact, but the direction, a small hamlet absorbing a meaningfully growing share of a growing town, is a real, relevant consideration for anyone trying to understand how Montauk's share of the town's tax base has shifted.

A hamlet that is growing faster, in percentage terms, than the town containing it raises a genuine question worth asking directly: how has that growth affected assessed values, service demands, and budget allocation within East Hampton's town-wide levy. This page does not answer that question with an invented figure. It simply flags it as the kind of specific, current question an assessor's office or a local tax professional can actually answer.

Local Guidance

This is exactly the kind of detail a Montauk specialist helps you navigate. Want an introduction?

Get a Free Agent Referral →

What to Verify Before Budgeting a Purchase

What is confirmed here: Montauk is a hamlet within the Town of East Hampton, Suffolk County, New York, not its own incorporated municipality, so it has no separate town-wide tax rate of its own; New York administers property tax through overlapping county, town, school district, and special district layers rather than a single statewide rate; downtown Montauk has seen two distinct, dated Army Corps of Engineers shoreline projects, an $8.9 million 2015 sandbag and geotube wall and a separate $11.55 million 2024 sand renourishment project with a planned future cost-share of 15 percent town, 35 percent state, and 50 percent federal; and the Town of East Hampton's Census-confirmed population grew from 21,457 in 2010 to 28,385 in 2020, with a 2025 estimate of 29,400.

What this page will not do is invent a current Montauk property tax rate, a current assessed value, a current tax bill, or a specific figure for how the 2024 renourishment project's future local cost-share might affect a future levy, because none of that was independently confirmed during this research pass. Get the actual current numbers, and a clear explanation of how the parcel's specific school district and any special districts factor into the total bill, directly from the Town of East Hampton Assessor's Office, the Suffolk County Department of Real Property Tax Service, and a real estate attorney or accountant familiar with East Hampton's hamlets before making an offer. Nothing on this page is legal, tax, or financial advice.

Ready to talk to a local Montauk agent?

Tell us what you're looking for and we'll connect you with someone who knows this market.

Get a Free Agent Referral →
Independent research — no cost to you, no obligation.

Independent research. No ads. No sponsored listings. Data drawn from research on Montauk, New York, a hamlet within the Town of East Hampton, Suffolk County, at the easternmost tip of Long Island, not its own incorporated municipality. The Town of East Hampton's Census-confirmed population was 21,457 in 2010 and 28,385 in 2020, with a July 2025 estimate of 29,400 (up 3.7 percent from 2020); third-party, non-Census hamlet-level estimates put Montauk itself at roughly 3,563 residents in 2020 and roughly 4,245 by 2026, figures explicitly flagged here as estimates rather than official Census data. Downtown Montauk has been the site of two distinct, dated Army Corps of Engineers shoreline projects: an $8.9 million half-mile sandbag and geotube stabilization wall built in 2015 despite organized opposition, including a Defend H2O lawsuit, a Surfrider ELI petition with more than 2,600 signatures, and five protester arrests over November 6 through 9, 2015; and a separate Fire Island to Montauk Point beach renourishment project that began mobilization in January 2024, pumping roughly 450,000 cubic yards of dredged sand at a total cost of $11.55 million, 100 percent federally funded for this initial construction, with future four-year-cycle renourishments planned on a 15 percent town, 35 percent state, 50 percent federal cost-share. No confirmed current Montauk, East Hampton, or Suffolk County property tax rate, assessed-value figure, or tax bill was independently confirmed this research pass, and none is invented here; New York's property tax system, administered through overlapping county, town, school district, and special district layers rather than a single statewide rate, is treated as genuinely different from a single-municipality framing rather than assumed to carry over. Confirm current numbers, and how a specific parcel's school district and special districts factor into the total bill, directly with the Town of East Hampton Assessor's Office, the Suffolk County Department of Real Property Tax Service, and a licensed real estate attorney and accountant before making any purchase decision. Nothing on this page is legal, tax, or financial advice.

Find a Local Specialist →