Most homeowners find out what their policy covers at the worst possible time — standing in a wet basement or looking at a hole in the roof. The frustrating part is that homeowners insurance isn't actually complicated; it's six coverages with clear jobs, a short list of things it never pays for, and a handful of add-ons that close the gaps. Here's the whole picture in plain English: what a standard New York policy covers, what it excludes, how the most common claims actually play out, and the endorsements worth asking about before you ever need them.
What does homeowners insurance actually cover?
A standard HO-3 homeowners policy covers your house, detached structures, personal belongings, extra living expenses after a covered loss, personal liability, and guests' medical bills — while excluding flood, earthquakes, wear and tear, and sewer backups unless you add coverage.
- Six coverages, one policy: dwelling, other structures (~10% of dwelling), belongings (50–70%), loss of use (~20%), liability, and medical payments.
- Your house gets the broadest protection: it's covered against everything except what's excluded; your belongings are covered only against named perils.
- The big exclusions: flood, earthquake, wear & tear, neglect, and sewer/drain backup.
- Water is the confusing one: a burst pipe is covered; rising water never is; a slow leak is maintenance.
- Endorsements close the gaps — sewer backup, scheduled valuables, and water sensors are the ones New York homeowners ask us about most.
- What Are the Six Coverages in a Homeowners Policy?
- What Perils Does Homeowners Insurance Protect Against?
- What Does Homeowners Insurance Not Cover?
- Does Homeowners Insurance Cover…? Common Scenarios
- What Endorsements Should New York Homeowners Consider?
- How Much Coverage Do You Need?
- Frequently Asked Questions
- The Bottom Line
What are the six coverages in a homeowners policy?
Every standard HO-3 homeowners policy bundles six coverages: your dwelling, other structures, personal property, loss of use, personal liability, and medical payments to others. The first four protect your property; the last two protect your finances when someone else gets hurt. Here's the whole policy on one table.
| Coverage | What it pays for | Typical limit |
|---|---|---|
| A — Dwelling | Rebuilding or repairing your house itself, including attached structures, plumbing, wiring, and HVAC | Your rebuild cost — the anchor for everything else |
| B — Other structures | Detached garage, shed, fence, pool house | ~10% of dwelling coverage |
| C — Personal property | Furniture, clothing, electronics, appliances — anywhere in the world | 50–70% of dwelling coverage |
| D — Loss of use | Hotel, rent, and extra living costs while a covered loss makes your home unlivable | ~20% of dwelling coverage |
| E — Personal liability | Injuries or property damage you're legally responsible for, plus legal defense | $100K–$500K (choose deliberately) |
| F — Medical payments | Smaller medical bills for guests hurt on your property, regardless of fault | $1K–$5K |
The six coverages in a standard HO-3 homeowners policy. Percentages are common industry defaults and can be adjusted; dwelling coverage should always be set to your home's true rebuild cost.
The number that matters most is Coverage A, because the others key off it. Set your dwelling limit to what it would actually cost to rebuild your home at today's construction prices — not your market value, not your mortgage balance — and most of the policy falls into place. We cover what that costs in practice in how much homeowners insurance costs on Long Island.
What perils does homeowners insurance protect against?
An HO-3 policy protects your house against every cause of loss except the ones specifically excluded — but protects your belongings only against the perils named in the policy. That split is the single most useful thing to understand about how your policy works, and almost nobody explains it.
For the structure itself (Coverages A and B), the logic is "covered unless excluded." Fire, windstorms, hail, lightning, snow collapse, vandalism, a car crashing into your living room — all covered, because nothing in the policy excludes them. The burden is on the exclusion list, which we'll get to next. For your stuff (Coverage C), the logic flips to "covered only if listed." The named perils include the big ones — fire, theft, windstorm, vandalism, water damage from burst pipes — but if your belongings are damaged some other way, there's no coverage. In practice the named-peril list catches most real-world losses, but it's why, say, your furniture isn't covered if you simply drop and break something, while the same policy would rebuild your whole house after a fire.
House: covered against everything except the exclusions. Belongings: covered against only the named perils. When you're wondering "is this covered?", the first question is always what got damaged — the structure or the stuff — because the answer runs through different rules.
What does homeowners insurance not cover?
A standard homeowners policy never covers flood, earthquakes, wear and tear, neglect, or sewer and drain backups — and those five exclusions cause most of the painful claim surprises in New York. Each one has a fix, but the fix has to be in place before the loss.
- Flood. Water that rises from outside — storm surge, overflowing streams, surface runoff — is excluded from every standard homeowners policy, full stop. Coverage requires a separate flood policy through the National Flood Insurance Program or a private flood carrier. This is the gap that hurt so many households after Superstorm Sandy.
- Earthquake. Excluded, available by endorsement. A modest exposure in New York, but worth knowing it's not automatic.
- Wear, tear, and maintenance. Insurance covers sudden accidents, not aging. A roof that wore out, rot, rust, mold from long-term humidity, or damage from a leak you ignored for months are all maintenance issues — yours to fix.
- Sewer and drain backup. Water backing up through drains or a failed sump pump is excluded from the standard policy — and it's one of the most common water losses in New York basements. The endorsement to add it is inexpensive and, in our experience, the single most worthwhile add-on.
- Business activity and high-value items. Home-business equipment and liability generally aren't covered, and valuables like jewelry, watches, and fine art are subject to low sub-limits unless scheduled separately.
Does homeowners insurance cover…? Common scenarios
Whether a specific loss is covered almost always comes down to two questions: was it sudden, and where did the water come from? Here's how the claims we see most often actually resolve under a standard New York policy.
| Scenario | Covered? | Why |
|---|---|---|
| Burst pipe floods the kitchen | ✅ Yes | Sudden and accidental water damage is covered |
| Windstorm tears off shingles, rain gets in | ✅ Yes | Wind is covered; resulting interior damage follows |
| Tree falls on the house | ✅ Yes | Covered peril; debris removal typically included |
| Dog bites a visitor | ✅ Yes | Liability coverage responds — and NY law bars breed-based policy discrimination |
| Jewelry stolen in a break-in | ⚠️ Partly | Theft is covered, but jewelry sub-limits are low — schedule valuables for full value |
| Slow leak rots the bathroom floor | ⛔ No | Gradual damage is maintenance, not a sudden loss |
| Sewer backs up into the basement | ⛔ Not standard | Excluded unless you carry the sewer-backup endorsement |
| Storm surge floods the first floor | ⛔ No | Rising water is flood — separate policy required |
| Roof simply wears out at year 25 | ⛔ No | Aging isn't a peril; that's a maintenance cost |
How common claims resolve under a standard HO-3 policy in New York. Individual policies vary — when in doubt, check your declarations page or ask a licensed agent before you assume.
The dog-bite row deserves a New York footnote: since a 2022 state law took effect, insurers can't refuse, cancel, or surcharge a homeowners policy based solely on your dog's breed — they can only consider whether a specific dog has a history. If a carrier ever told you your breed was uninsurable, that's no longer how New York works.
What endorsements should New York homeowners consider?
Four endorsements close the gaps New York homeowners actually hit: sewer backup, scheduled valuables, water-leak detection credits, and — for coastal homes — reviewing your wind and hurricane deductibles. Endorsements are small add-ons to the standard policy, usually costing far less than the exposure they cover.
- Sewer & drain backup. The most claimed-against gap in New York basements. Typically inexpensive to add, and it turns an excluded loss into a covered one.
- Scheduled personal property. Standard policies cap jewelry, watches, and collectibles at low sub-limits. Scheduling an item covers it for appraised value — including mysterious disappearance, which the base policy doesn't touch.
- Water leak detection. Smart water sensors and automatic shut-off valves often earn a credit — and they prevent the slow-leak losses the policy would deny anyway. One of the rare add-ons that pays you twice.
- Wind & hurricane deductible review. On Long Island and along the coast, your named-storm deductible (typically 2–5% of dwelling coverage) matters as much as your premium. We explain the math in our Long Island cost guide.
And one companion policy rather than an endorsement: flood insurance. If you're anywhere near the water — or anywhere water collects — the flood exclusion is the biggest hole in your protection, and only a separate flood policy fills it.
How much coverage do you need?
Set your dwelling coverage to your home's true rebuild cost, let the standard percentages follow, and choose your liability limit deliberately — most New York homeowners should carry $300,000 to $500,000. Rebuild cost is a construction number, not a real-estate number: it's what materials and labor would cost to put your exact house back at today's prices, which can sit above or below your market value.
From there, check three things. First, that your personal property percentage actually reflects what you own — 50% of dwelling is plenty for some households and short for others. Second, that your liability limit matches your assets; if you own a home in New York, you have something worth protecting, and an umbrella policy adds another million in protection cheaply. Third, that your deductibles — both the standard one and any hurricane deductible — are amounts you could genuinely pay tomorrow. As your local Allstate agents, we run this exact review in a few minutes, and it's the difference between a policy that looks fine and one that actually holds up.
Frequently asked questions
What does homeowners insurance actually cover?
A standard HO-3 homeowners policy covers six things: your house itself (dwelling coverage), detached structures like garages and fences (typically 10% of your dwelling limit), your personal belongings (usually 50% to 70% of the dwelling limit), additional living expenses if a covered loss makes your home unlivable, personal liability if you're legally responsible for someone's injury or property damage, and medical payments for guests injured on your property. The dwelling is covered against all causes of loss except those specifically excluded, while belongings are covered only against the perils named in the policy.
What does homeowners insurance not cover?
Standard homeowners insurance does not cover flood damage, earthquakes, normal wear and tear, poor maintenance or neglect, sewer and drain backups, or intentional damage. Flood requires a separate policy through the National Flood Insurance Program or a private flood carrier, and sewer backup coverage is an inexpensive endorsement most New York homeowners should consider. Gradual problems — a slow leak, rot, mold from deferred maintenance, or a roof that simply wore out — are considered maintenance issues rather than sudden covered losses. Home-business activity and certain high-value items above policy sub-limits also need additional coverage.
Does homeowners insurance cover water damage?
It depends on where the water came from. Sudden and accidental water damage — a burst pipe, a failed washing machine hose, an ice-dam leak — is generally covered by a standard homeowners policy. Water that rises from outside your home (flood, storm surge, surface runoff) is never covered and requires separate flood insurance. Water that backs up through sewers or drains is excluded unless you add a sewer-backup endorsement. And gradual leaks that cause damage over weeks or months are treated as maintenance, not a covered loss, which is why catching plumbing problems early matters.
Does homeowners insurance cover dog bites in New York?
Generally yes. The personal liability portion of your homeowners policy typically covers dog-bite injuries to others, including legal defense costs, up to your liability limit. New York is also notable here: a state law that took effect in 2022 prohibits insurers from refusing to issue, canceling, or charging more for a homeowners policy based solely on the breed of dog you own. Insurers can still consider whether a specific dog has a bite history. If you own a dog, it's worth confirming your liability limit is high enough, since injury claims can be substantial.
How much homeowners coverage do I need?
Your dwelling coverage should equal what it would cost to rebuild your home at today's construction prices — not your market value or purchase price. From there, standard percentages usually follow automatically: about 10% of the dwelling limit for other structures, 50% to 70% for personal property, and around 20% for additional living expenses. For liability, most homeowners should carry at least $300,000 to $500,000, and more if you have significant assets. A licensed agent can run a replacement-cost estimate and right-size each coverage in a few minutes.
Does homeowners insurance cover mold? Only when the mold results from a sudden covered loss, like a burst pipe you addressed promptly — mold from long-term moisture or neglect is excluded.
Are detached garages and sheds covered? Yes — under other-structures coverage, typically at 10% of your dwelling limit, which can be increased if you have substantial outbuildings.
Is my stuff covered away from home? Yes — personal property coverage follows your belongings worldwide, including a dorm room or a hotel, subject to your policy's limits.
Does homeowners insurance cover home offices? Business equipment and business liability generally aren't covered by a standard policy — a home-business endorsement or small business policy fills that gap.
Do I need extra coverage for an older home? Often yes — ordinance-or-law coverage helps pay the cost of rebuilding to current codes, which standard policies limit.
The bottom line on what homeowners insurance covers
A standard New York homeowners policy covers your house against everything except a short exclusion list, your belongings against a defined set of perils, your extra living costs after a covered loss, and your liability when someone gets hurt. The exclusions — flood, earthquake, wear and tear, and sewer backup — are where surprises live, and every one of them has an affordable fix that has to be in place before the loss happens.
The practical checklist: dwelling coverage at true rebuild cost, sewer-backup endorsement on, valuables scheduled, liability at $300,000-plus, deductibles you could actually pay, and — near the water — a hard look at flood coverage and your hurricane deductible. That's the whole game. A policy set up that way doesn't just look adequate on paper; it performs when the worst week of homeownership shows up.
Vanderbeck Agency writes Allstate home and auto coverage across New York — from our office in Ronkonkoma. We'll walk your declarations page with you line by line, flag the gaps, price the endorsements that matter, and check a competitive Allstate quote against your current premium. Get a quote in 60 seconds or call us at (516) 762-4195.
Know exactly what your policy covers — before you need it.
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