What You Need to Know About Floods and Flood Insurance

The Atlantic hurricane season, which starts on June 1 and extends through November 30, is underway. This year, the National Oceanographic and Atmospheric Administration (NOAA) predicts a 35% chance of a near-normal hurricane season, partly due to El Niño conditions, which tend to suppress hurricane activity. There’s a 10% chance of an above-normal hurricane season, and the agency expects 8-14 named storms (winds of 74 mph+), with seven storms reaching hurricane levels.

Even without a hurricane, storm season can bring deadly floods: 230 fatalities in 2025, according to the National Weather Service, more than twice as many as the average over the past decade.

Floods are also a leading cause of property losses. In 2025 alone, insurers paid more than $591 million in flood insurance claims; close to $5.9 million to New York homeowners in 2025 and over $335 million to New Yorkers over the last 10 years.

To prevent a natural disaster from also becoming a financial one, learn how insurance companies define flooding and what flood insurance does and does not cover.

What does an insurance company consider a flood?

Floods are defined very differently, depending upon whether the insurer is the federal government or a private company. There are two primary ways to insure against flood risk—government flood insurance and private flood insurance policies. (Both can be extended by excess flood insurance, a private product that increases policy limits.) Each has different definitions and coverage.

For federal flood insurance, the National Flood Insurance Program (NFIP), overseen by the Federal Emergency Management Agency (FEMA), defines a flood as:

“An excess of water on land that is normally dry, affecting two or more acres of land or two or more properties.”

Although the government has maps that show the likelihood of flooding in every part of the country, floods can happen anywhere. Heavy rains have caused dams to breach, rivers to overflow their banks, and entire neighborhoods to wind up under water.

But homeowners and insurers often have different ideas of what qualifies as a flood. While a sewer back-up might flood a basement, for instance, this occurrence doesn’t fit the underwriting definition of a flood, where water accumulates on normally dry land outside the building and then inundates the property. Some carriers offer optional sewer back-up coverage for the above example, but flood conditions require flood insurance. This specialized protection is important, even for homeowners who aren’t in an area prone to flooding.

What if a flood is caused by a hurricane?

A home that is miles from water can still be subject to flooding. One thing to be aware of is that hurricanes can strike almost anywhere in the country. Homeowners whose homes suffer significant damage during a hurricane may not realize what their homeowners’ insurance does and doesn’t cover. Even policies that include storm coverage often limit or exclude flood coverage.

In some policies, damage caused by a hurricane, such as from high winds, may be specifically excluded. Deductibles may vary as well. Flood damage caused by a hurricane won’t be covered by a standard homeowners policy.

Generally, the expenses of evacuating your home to avoid a pending hurricane won’t be covered. But if your home isn’t livable when you return, most policies will cover living expenses if you’re forced to stay elsewhere.

Private insurers define flooding more broadly. In many cases, flood insurance can cover rapidly melting snow, excessive rain, a failing dam or levee, an above-ground pool that overflows, and even new, nearby construction that changes existing drainage patterns. Even if only your home is affected, private insurance will cover it.

What does flood insurance cover?

Flood insurance typically consists of two policies: one covers buildings, the other their contents.

Residential properties (1-4 families) can be insured for up to $250,000, and contents for up to $100,000. Commercial property owners can secure coverage for up to $500,000 on the building and $500,000 for the building contents. A waiting period of 30 days before coverage begins may apply in some circumstances.

Building coverage usually includes:

• The insured building and its foundation
• Electrical and plumbing systems
• Central air conditioning equipment, furnaces and water heaters
• Refrigerators, cooking stoves and built-in appliances such as dishwashers
• Permanently installed carpeting over unfinished flooring
• Permanently installed paneling, wallboard, bookcases and cabinets
• Window blinds
• Detached garages (up to 10% of Building Property coverage)
• If more coverage for detached garage is needed, a separate Building Property policy is required
• Detached buildings (other than garages) require a separate Building Property policy
• Debris removal

Contents coverage typically includes:

• Personal belongings, such as clothing, furniture, and electronic equipment
• Curtains
• Portable and window air conditioners
• Portable microwave ovens and portable dishwashers
• Carpets that are not included in building coverage
• Washers and dryers
• Freezers and the food in them (but not refrigerators)
• Certain valuable items, such as original artwork and furs (up to $2,500)

Coverage is typically based on actual cash value, not replacement cost value. Actual cash value pays what your used sofa is worth now, while replacement cost value will repair or replace your sofa. A knowledgeable insurance broker can help you obtain additional coverage.

What’s not covered:

• Damage caused by moisture, mildew or mold that could have been avoided by the property owner
• Personal property in basements
• Currency, precious metals and valuable papers, such as stock certificates
• Property and belongings outside of an insured building, such as trees, plants, wells, septic systems, walks, decks, patios, fences, seawalls, hot tubs and swimming pools
• Living expenses, such as temporary housing
• Financial losses caused by business interruption or loss of use of insured property
• Registered vehicles, such as cars, including their parts

Shopping for flood insurance

For flood insurance through the NFIP, rates are set by the government. Prices will be virtually the same at any insurance agency.

As mentioned above, other insurance companies, not affiliated with the NFIP, also offer flood insurance. Because those policies aren’t administered by the federal government, pricing and coverage can vary. Homeowners can also purchase excess flood insurance coverage to extend the dollar limits of either federal or private flood insurance policies. Policy limits and deductibles can vary, depending upon whether the building is in a high-risk or low-risk flood zone.

Since government-issued flood insurance policies will be identical regardless of where they’re purchased, choose an insurance broker/agent who offers excellent service. In the event of a question or a claim, you’ll want a knowledgeable advocate who’s on your side. For private flood insurance and excess flood insurance policies, talk to a broker/agent who has experience with flood insurance to get the best policy for your needs.

Choose a broker/agent familiar with your area because coverage limits and deductibles vary nationwide.

If you have any questions about your current insurance policy or flood insurance, or if you would like a free insurance review, please call us at 877-576-5200.