How Much Is Home Insurance on Long Island?

By Paul Della · Licensed Insurance Agent · The Della Agency

11 min read Updated July 2026 Long Island, NY

Every site answers this with one confident number. Here's the real data instead — what it says, how old it actually is, and why "how much" on Long Island was never one number to begin with.

Ask the internet what home insurance costs on Long Island and you'll get a number in bold within about four seconds. It'll be confident, it'll be specific, and it will have been generated by a model that has never seen your roof. We'd rather do this the other way around: here is the best real data that exists, here is exactly how old and how limited it is, and here is what actually moves your number. It's a less satisfying answer than a bold figure. It's also the only one that survives contact with an actual house.

What Is the Average Home Insurance Cost in New York?

The short answer: $1,628 a year, statewide, for 2022 — the most recent year anyone has authoritative data for. The U.S. average that year was $1,569.

That figure comes from the National Association of Insurance Commissioners, whose data the Insurance Information Institute republishes. It's based on the HO-3 package policy — the standard owner-occupied form, and the one most Long Island homes are written on. New York ranked 18th among the states. For scale, Florida was highest at $2,677 and Oregon lowest at $893.

Three things about that number deserve more attention than they usually get, because together they explain why we won't turn it into a Long Island quote.

It's three years old. The III describes the NAIC's May 2025 study — reporting 2022 data — as the latest available. Home insurance data moves slowly through the regulatory pipeline. Given the average U.S. premium rose 11.2% in 2022 alone, and given what's happened to construction costs since, a 2022 figure is a historical record, not a price list.

It's an average of a specific and slightly odd thing. NAIC calculates it as premiums divided by exposure per house years — one house year being 365 days of coverage on a single dwelling. It's a sound actuarial measure. It is not "what your neighbor pays."

NAIC itself tells you not to over-read it. The note attached to the data is unusually direct: the NAIC does not rank state average premiums, and does not endorse any conclusions drawn from the data. Its report has separately cautioned that the figures shouldn't be used to rank state insurance rates, because too many factors vary by region, state and local level. When the body that collects the number tells you not to draw conclusions from it, that's worth repeating rather than burying.

So Why Won't Anyone Give You a Straight Long Island Number?

The short answer: because a statewide average blends Buffalo with Montauk, and because the variables that decide a Long Island premium are the ones that vary most from house to house.

New York is an unusually bad state to average. It contains dense urban blocks, upstate farmland, and a barrier-island coastline exposed to Atlantic storms. Averaging those into one number produces a figure that describes nowhere in particular — and Long Island sits at the expensive end of that distribution, not the middle of it. Any site quoting you "the average Long Island premium" has either modeled it or made it up, because the authoritative data isn't collected at that resolution.

There's also a reason the South Shore prices differently, and it isn't hurricanes. Nationally, wind and hail accounted for 42.5% of homeowners losses in 2023 — the largest single category, per ISO data published by the III. About one in 36 insured homes has a wind or hail claim in a given year. Wind is the everyday peril of coastal property, not the once-a-decade one, and it's priced accordingly.

What the averages can tell you is that New York homeowners feel this. The Insurance Research Council's affordability index put New York at 2.00% of median household income spent on homeowners insurance, essentially at the U.S. average of 1.99%. But Census figures show 33.4% of New York's mortgaged homeowners spend 30% or more of their income on total ownership costs — fifth-highest in the country. Insurance isn't disproportionate here. It's landing on households where everything else already is.

Paul Della · Licensed Insurance Agent

Paul leads The Della Agency from 1135 Deer Park Ave in North Babylon, where our team prices Long Island homes every week and is licensed in 11 states. The spread between two houses on the same block is the thing that surprises people most — and it's almost never about the house they think it is.

Is "How Much" Even One Number Here?

The short answer: no. On Long Island it's three — the homeowners premium, the flood policy, and the deductible you'd actually owe in a named storm. Most people ask about the first and get surprised by the other two.

This is the single most useful reframe we can offer, because it's the gap between what people budget and what they're exposed to. When someone asks what insuring their house costs, they usually mean the annual homeowners bill. On the South Shore, that's roughly a third of the picture.

Flood being excluded from every standard homeowners policy is the one claim that's true in all fifty states, and it still catches people every year. The deductible is subtler: it isn't a cost until it is, and then it's a large one, arriving in the same week as the damage. Add all three and "how much does insurance cost" becomes a genuinely different question — one worth answering deliberately rather than discovering.

Why Doesn't What You Paid for the House Tell You the Premium?

The short answer: because your policy insures the cost to rebuild the structure, and on Long Island a huge share of what you paid was the land underneath it. Land doesn't burn.

This is where most cost intuitions break, and it breaks hardest here. Your dwelling limit — Coverage A — is built from what it would cost to reconstruct your house today: materials, labor, debris removal, and the current building code. It is not your purchase price, your assessed value, or your Zillow estimate. On Long Island, where location carries an enormous share of a home's price, two houses that sold for identical money can have meaningfully different rebuild costs, and therefore meaningfully different premiums.

The reverse trips people up too. A modest, older house on an expensive lot can cost more to insure than the sale price suggests, because a 1960s build often triggers real code-upgrade costs on reconstruction. Ordinance-or-law exposure is a rebuild-cost problem wearing a legal costume.

Which is why the most valuable thing you can do before asking anyone for a price is get the rebuild figure right. Everything downstream — your premium, your percentage deductible, whether you're properly covered at all — is calculated off that one number. Get it wrong and the quote you receive is precise and meaningless.

What Does the Flood Half Actually Cost?

The short answer: it depends on your building, not your flood zone — which is a genuine change from how this worked for fifty years, and most Long Island homeowners haven't caught up to it.

FEMA rebuilt how the National Flood Insurance Program prices, and the rollout finished in April 2023. Under the old system, which FEMA says "primarily considered flood zones and elevations, and had not been updated in 50 years," your zone did most of the work. Under Risk Rating 2.0, FEMA states the rating is specific to the building — "rather than a blanket rate based on a flood map."

What prices it now, per FEMA: frequency of flooding; the type of flooding — river overflow, storm surge, coastal erosion, heavy rainfall; proximity to flood sources; and building characteristics including First Floor Height and the cost to rebuild. Read that list as a South Shore homeowner and the implication is clear: surge and erosion are now explicitly priced, and how high your first floor sits matters directly rather than as a proxy buried in a zone.

Then the part that changes what "how much" even means. FEMA caps most annual increases at 18%, and premiums keep rising only until the full-risk rate is reached. So a long-standing policy may still be climbing toward its real price. Your current flood premium may not be your flood premium. That's not a scare tactic — it's how the glide path was designed. FEMA also notes 96% of policyholders see decreases or increases of no more than $20 a month.

What's the Cost That Isn't a Premium?

The short answer: your hurricane or windstorm deductible — a percentage of your dwelling limit rather than a flat dollar figure. It never appears on a monthly budget and it's frequently the largest number in this entire article.

Every "how much" comparison you'll read online quietly ignores this, because it isn't a premium and it doesn't recur. But it's a real, quantifiable cost of insuring a coastal house, and it scales with the same rebuild figure that drives everything else. A percentage deductible on a well-insured Long Island home is not a rounding error — it's a number worth knowing before a storm has a name, not while you're watching a forecast.

Two things make it easy to miss. It's a different deductible from your standard one, so knowing your policy has a $1,000 deductible tells you nothing about it. And it's expressed as a percentage, which is a format the brain files as "small." One percent sounds like nothing. One percent of a rebuild cost is not nothing.

This is also where a cheaper quote can quietly be a more expensive policy. Deductible structure is one of the easiest levers to pull to make a number look attractive, and it's invisible if you're comparing premiums alone. The mechanics of how these triggers work in New York — what activates them and what doesn't — are worth understanding properly.

What Do You Need to Get a Real Number?

The short answer: less than you'd think, and none of it is your purchase price. Fifteen minutes of gathering turns a meaningless estimate into an accurate one.

Here's what actually determines the figure, and what's worth having in front of you before anyone prices your house:

Notice what isn't on that list: what you paid, what it's worth now, and what your neighbor pays. Those are the three things people bring to the conversation, and they're the three that don't price a policy.

The Bottom Line on Long Island Home Insurance Costs

The best data anyone has says New York averaged $1,628 in 2022 against a U.S. average of $1,569 — and the body that collected it says don't draw conclusions from it. That's not us being evasive. That's the actual state of the evidence, and everyone quoting you a confident Long Island figure is filling that gap with a model rather than a fact.

What's genuinely knowable is the shape of your number. It's built off rebuild cost, not market value — the distinction that matters most on an island where you largely bought the location. It comes in three parts, not one: the homeowners premium, a separate flood policy, and a percentage deductible that only shows up after a named storm. And the flood half is now priced on your building, not your zone, with many policies still climbing an 18%-a-year path toward their full-risk rate.

So the honest answer to "how much" is: less than the internet's confident number for some houses, considerably more for others, and knowable in about fifteen minutes for yours. If you want the real figure rather than the modeled one, our team is at 1135 Deer Park Ave in North Babylon — bring your declarations page, and we'll tell you what's actually driving it.