Short answer: Flood insurance on Hilton Head is a separate policy, bought from the National Flood Insurance Program (NFIP) through an agent or from a private insurer, because homeowners policies don't cover flood. It's required by federal law if the building is in a high-risk zone (A, AE, AO, V or VE) and the mortgage is federally regulated or federally backed. NFIP covers up to $250,000 on a home and $100,000 on contents, and every NFIP policy in the Town gets a 25% Community Rating System discount.

Key facts

  • Required: for a building in the Special Flood Hazard Area (zones A, AE, AO, V, VE) with a federally regulated or federally backed mortgage, for the life of the loan (42 U.S.C. 4012a).
  • Eligible: every property in the Town of Hilton Head Island can buy NFIP coverage; no mortgage is needed (Town of Hilton Head Island).
  • NFIP limits, home: $250,000 building, $100,000 contents (FEMA FloodSmart).
  • Waiting period: typically 30 days, but not when the policy is bought in connection with making, increasing, extending or renewing a loan (FEMA).
  • Discount: Town is Class 5 in the Community Rating System, 25% off NFIP premiums (FEMA list effective October 1, 2026).
  • Rate increases: most NFIP rates can't rise more than 18% a year (FEMA).
  • Transfer: the seller's NFIP building policy can be assigned to the buyer at closing (FEMA).
  • Private flood: regulated lenders must accept a private policy that meets the federal standard (42 U.S.C. 4012a(b)(1)(B)).

When is flood insurance required on Hilton Head?

When the building is in the Special Flood Hazard Area and your loan comes from a federally regulated lender or is backed by Fannie Mae, Freddie Mac, FHA or VA. Federal law says those lenders can't make, increase, extend or renew the loan unless the building is covered for the term of the loan, for at least the loan balance or the program maximum, whichever is less. If the coverage lapses and you don't replace it within 45 days of the lender's notice, the lender must buy it for you and bill you.

Outside the SFHA, or if you pay cash, it's your choice. Your lender can still require it as a loan condition, and many do on the coast.

One correction worth making: the Town's Know Your Flood Hazard page has a table that marks flood insurance purchase as not required in zones AE and VE. That isn't how the federal rule works. AE and VE are in the SFHA, and a federally backed mortgage there requires flood insurance. Treat that table as an error.

What does an NFIP policy cover?

An NFIP policy for a home covers the building up to $250,000 and, if you buy it, contents up to $100,000. Building and contents are separate coverages with separate deductibles. Coverage below the lowest elevated floor of an elevated house (the ground-level enclosure used for parking and storage) is limited, so ask your agent exactly what's covered under the house.

A policy with building coverage in the SFHA also includes Increased Cost of Compliance coverage of up to $30,000 toward raising, moving or demolishing a home that the Town declares substantially damaged by flood. ICC plus the building claim can't exceed the building limit. See the 49% rule for when the Town makes that call.

If the home is worth more to rebuild than $250,000, NFIP alone won't cover it. Owners often add excess flood coverage from a private insurer, or buy a private flood policy instead of NFIP.

How is the NFIP price set for a Hilton Head home?

FEMA prices each building on its own risk, under the system it calls Risk Rating 2.0 (fully in effect since April 1, 2023). The price depends on things like distance to the coast and other water, ground elevation, the building's first floor height, foundation type, and rebuilding cost. The flood zone still decides whether insurance is required, but it's no longer the main driver of the price.

That's why we don't quote "typical" Hilton Head flood premiums, and you shouldn't trust a page that does. Averages published online disagree with each other and tell you nothing about a particular house. Two homes on the same street can price very differently because of a few feet of floor height. Ask an insurance agent for a quote on the actual address, and give them the elevation certificate.

Two more things shape the bill:

  • The 18% limit. FEMA says statutory limits keep most rates from rising more than 18% a year. A policy priced below its full-risk rate climbs toward it on a "glide path." Fees and surcharges sit outside that limit.
  • The CRS discount. The Town's Class 5 rating takes 25% off every NFIP policy in the Town. See the CRS discount.

Can I take over the seller's flood policy?

Often, yes, and it can be worth asking. FEMA says the NFIP building policy can be assigned in writing to the buyer when title transfers, without FEMA's consent, except for contents-only policies and policies on a building under construction. FEMA's Risk Rating 2.0 guidance says a policy's glide path and discounts can transfer with the sale, so if the current premium is still below the full-risk rate, the buyer may keep that lower starting point. A new policy written for you would start at today's rate instead.

Ask the seller early for the current declarations page, and ask your insurance agent to compare an assignment with a new policy.

How long does it take for flood coverage to start?

A new NFIP policy typically takes effect 30 days after purchase. The main exception for buyers: there's no wait when the policy is bought in connection with making, increasing, extending or renewing a loan, so a policy bought for your purchase mortgage can start at closing. A cash buyer gets the normal 30-day wait. In hurricane season (June 1 to November 30), that gap matters, so line it up before closing.

NFIP or private flood insurance?

Both are options on Hilton Head. Federal law requires regulated lenders to accept a private flood policy that is at least as broad as an NFIP policy and meets the other conditions in the statute, such as 45 days' notice of cancellation to you and the lender. Private policies can offer higher limits or different terms. NFIP has the advantage of a policy that can be assigned to a later buyer and FEMA's 18% limit on most increases. Compare the two side by side for the specific house.

What should I ask the seller about flood?

South Carolina's Residential Property Condition Disclosure Statement asks the seller about flood directly. Read those answers, then ask for the documents behind them:

Ask forWhy it matters
Current flood policy declarations pageShows the insurer, coverage and premium, and whether the policy can be assigned to you
Elevation certificateGives the floor height insurers use; the Town has most of them free online
Flood claims, with dates and amountsThe disclosure form asks for them; repeat claims affect price and eligibility
FEMA, SBA or HUD flood assistance receivedThe form asks this too. Federal flood aid can come with a requirement to keep flood insurance on the property, and a seller who received it must tell the buyer in writing (42 U.S.C. 5154a)
A CLUE reportShows insurance claims on the home for up to seven years; see CLUE reports

How we help

We'll pull the flood zone and elevation certificate for each home you're considering, ask the seller for the flood policy and disclosure answers, and give your insurance agent what they need to quote the actual house during your due diligence period.

Questions

Does homeowners insurance cover flooding on Hilton Head?

No. Standard homeowners policies don't cover flood, including storm surge. Flood is a separate policy from the NFIP or a private flood insurer, and wind may be a separate policy too (see the SC wind pool).

How much is flood insurance on Hilton Head?

It depends on the building, not the island. FEMA prices each home on its own elevation, distance to water, foundation and rebuilding cost, then the Town's 25% CRS discount applies. Get a quote for the specific address with its elevation certificate.

Do I need my own flood policy for a Hilton Head villa or condo?

Usually the building is insured by the owners association under a condominium association flood policy, and the owner buys contents and any extra coverage separately. Ask the association for its flood policy, its limits and its deductible, and ask your lender what it requires for the unit.

Sources

  1. Insure Your Property, Town of Hilton Head Island (checked October 2026)
  2. 42 U.S.C. 4012a, flood insurance purchase and compliance requirements, via Cornell Legal Information Institute (checked October 2026)
  3. NFIP's Pricing Approach, FEMA (checked October 2026)
  4. Buy a flood insurance policy, FEMA FloodSmart (checked October 2026)
  5. Flood Insurance 101, FEMA FloodSmart for agents (checked October 2026)
  6. Answers to your clients' most frequently asked questions, FEMA FloodSmart for agents (checked October 2026)