Long Island Home Insurance That Covers What It Actually Costs to Rebuild
Carlstan Insurance Agency has placed homeowners coverage across Nassau County, Suffolk County, and the five boroughs since 1948 — including coastal and near-coastal properties that standard carriers have stopped writing.
If your dwelling coverage was set a few years ago and hasn't been reviewed since, there's a real chance it no longer reflects what it would cost to rebuild your home today. Construction costs on Long Island have climbed sharply, and rebuilding regularly runs well above what homeowners originally paid for their properties. That gap is the most common — and most avoidable — mistake we see in Long Island homeowners insurance.
Living Near the Water Doesn't Mean You're Uninsurable
Some standard carriers have pulled back from coastal and near-coastal Nassau County properties in recent years, issuing non-renewals that leave homeowners scrambling for replacement coverage. A captive agent who works for a single carrier has limited options when that carrier won't write the risk.
As an independent agency, we work with multiple carriers — including specialty markets that write coastal and near-coastal Long Island properties that standard carriers decline. We've been placing this kind of coverage across Nassau and Suffolk County for decades. If you've received a non-renewal notice or been told your property is difficult to insure, that's exactly the situation we're built for.
Long Island homeowners pay significantly more for home insurance than the national average — typically between $1,800 and $5,400 per year, depending on location, construction, and proximity to water. Those higher premiums reflect real risk: high property values, coastal exposure, and construction costs that have continued to rise faster than most policy limits.
The problem isn't that coverage is expensive. The problem is that many homeowners are paying for a policy that wouldn't fully cover them if they needed it most. Dwelling coverage set at purchase price or based on an outdated assessment may leave a significant shortfall when actual rebuilding costs are calculated after a loss. We review your coverage limits as part of every consultation — not as an upsell, but because an underinsured policy isn't doing its job.
What You Paid for Your Home and What It Costs to Rebuild Are Two Different Numbers
What We Look at When We Review Your Coverage
A homeowners insurance review with Carlstan isn't a form you fill out and wait on. You speak directly with Adam or Ryan — the same people who will handle your policy going forward. We look at:
- Dwelling coverage relative to current rebuilding costs, not purchase price
- Flood exposure and whether a separate flood policy makes sense for your property
- Personal property limits and whether high-value items need scheduled coverage
- Liability limits and whether a personal umbrella policy belongs in the conversation
- Carrier placement options, including specialty markets for coastal properties
If something in your current policy doesn't hold up, we'll tell you plainly and show you what a better-structured alternative looks like.
The Carlstan Insurance Agency offers
commercial insurance and
personal insurance to clients across Long Island and New York City. We provide coverage for clients seeking
Suffolk County insurance,
Nassau County insurance,
Queens insurance,
Brooklyn insurance,
Manhattan insurance,
Bronx insurance, and
Staten Island insurance. As an independent agency based in Melville, NY, we have been helping businesses and families find the right coverage since 1948. Ready to get started?
Contact us
for a free quote or call us directly at (516) 437-6565.
Common Questions About Homeowners Insurance on Long Island
How much does homeowners insurance cost on Long Island?
Long Island homeowners typically pay between $1,800 and $5,400 per year for standard coverage, depending on location, property size, construction type, and proximity to water. Coastal and near-coastal properties in Nassau and Suffolk County tend to fall toward the higher end of that range. The best way to get an accurate number is a quote based on your specific property.Long Island homeowners typically pay between $1,800 and $5,400 per year for standard coverage, depending on location, property size, construction type, and proximity to water. Coastal and near-coastal properties in Nassau and Suffolk County tend to fall toward the higher end of that range. The best way to get an accurate number is a quote based on your specific property.Does my homeowners insurance cover flood damage?
No. Standard homeowners insurance excludes flood damage from any source — storm surge, heavy rain, or rising water. Flood coverage requires a separate policy through the National Flood Insurance Program or a private flood carrier. If your property is in Nassau County, Suffolk County, or anywhere near the South Shore, this is a gap worth addressing before storm season.No. Standard homeowners insurance excludes flood damage from any source — storm surge, heavy rain, or rising water. Flood coverage requires a separate policy through the National Flood Insurance Program or a private flood carrier. If your property is in Nassau County, Suffolk County, or anywhere near the South Shore, this is a gap worth addressing before storm season.What is replacement cost coverage, and why does it matter on Long Island?
Replacement cost coverage pays to rebuild your home at current construction costs — not what you originally paid for it. On Long Island, where labor and materials costs are high and have risen significantly in recent years, the difference between your purchase price and today's rebuilding cost can be substantial. A policy that covers market value or an outdated estimate may leave you short when you need it most.Replacement cost coverage pays to rebuild your home at current construction costs — not what you originally paid for it. On Long Island, where labor and materials costs are high and have risen significantly in recent years, the difference between your purchase price and today's rebuilding cost can be substantial. A policy that covers market value or an outdated estimate may leave you short when you need it most.My carrier sent me a non-renewal notice. What are my options?
Non-renewals have become more common for coastal and near-coastal Nassau County properties as some standard carriers have pulled back from those markets. As an independent agency, we have access to specialty carriers that write these properties — coverage that a captive agent tied to a single carrier typically cannot offer. Contact us as soon as you receive a non-renewal notice so we have time to place replacement coverage before your current policy expires.Non-renewals have become more common for coastal and near-coastal Nassau County properties as some standard carriers have pulled back from those markets. As an independent agency, we have access to specialty carriers that write these properties — coverage that a captive agent tied to a single carrier typically cannot offer. Contact us as soon as you receive a non-renewal notice so we have time to place replacement coverage before your current policy expires.What does a homeowners policy actually cover?
A standard homeowners policy covers your dwelling (the structure itself), personal property, liability if someone is injured on your property, and additional living expenses if you're displaced after a covered loss. It does not cover flood, earthquake, or certain other perils that require separate policies. The details vary by policy form and carrier — reviewing what's included and excluded is something we do with every client.A standard homeowners policy covers your dwelling (the structure itself), personal property, liability if someone is injured on your property, and additional living expenses if you're displaced after a covered loss. It does not cover flood, earthquake, or certain other perils that require separate policies. The details vary by policy form and carrier — reviewing what's included and excluded is something we do with every client.
Independent Home Insurance for Nassau County, Suffolk County, and Long Island
We work with homeowners across Long Island — from Melville, Huntington, and Plainview to Hicksville, Farmingdale, Bethpage, and Commack — and throughout the five boroughs. Because we're independent, we're not limited to what one carrier will write. We find the right fit across multiple markets and stay with you over time, reviewing coverage as your home and circumstances change.
If you haven't had your homeowners policy reviewed in the last two or three years, now is a reasonable time to do it. Construction costs have moved, carrier appetites have shifted, and the coverage that made sense when you bought your home may not reflect where things stand today. Reach out to us at (516) 437-6565 or request a quote online — we'll take a look at what you have and tell you honestly whether it's doing the job.