Buying a Home? A Flood Insurance Checklist for Homebuyers

Flood insurance should be on your checklist from the moment you start making offers, not something you deal with the week before closing. Check the flood zone before you bid, ask the seller what documentation already exists, and get a flood insurance quote during your inspection period so you know the full picture before you're locked into a contract.

Here's a step-by-step checklist for handling flood insurance during a home purchase, plus a few things buyers commonly misunderstand about when flood coverage is required and what it actually covers.

Step-by-Step: A Flood Insurance Checklist for Homebuyers

Step 1: Check the Flood Zone Before You Make an Offer

Look up the address on FEMA's Flood Map Service Center before you fall in love with a house. The lookup shows the flood zone, the map panel, and whether the property sits in a Special Flood Hazard Area. Knowing this before you offer means no surprises later in the process, and it gives you a chance to factor flood insurance into your decision alongside everything else about the property.

Step 2: Ask the Seller for Any Existing Elevation Certificate or LOMA

If the property is in or near a Special Flood Hazard Area, ask the seller or listing agent whether an elevation certificate already exists. A certificate that's already on file saves you from paying for a new survey, and it gives you (and any insurer you talk to) a measured comparison between the building and the Base Flood Elevation rather than a map-based estimate.

Also ask whether the property has ever received a Letter of Map Amendment (LOMA). A LOMA means FEMA has determined that specific property sits on natural high ground above the Base Flood Elevation, even though the map shows it inside a Special Flood Hazard Area. That document can change the insurance conversation and the mortgage requirement entirely, so it's worth asking for by name.

Step 3: Get Flood Insurance Quotes During Your Inspection Period

Request a flood insurance quote while you still have time to walk away from the deal, not during the final days before closing. Getting a quote during your inspection period tells you what coverage looks like for that specific property while you still have leverage to negotiate repairs, price or walk away if something about the flood risk changes your plans.

Step 4: Confirm Whether Your Lender Will Require Flood Insurance

If your loan is made, held or serviced by a federally regulated lender and the home sits in a Special Flood Hazard Area, your lender is required to make flood insurance a condition of the loan for as long as it exists. Ask your lender directly whether this applies to your purchase so you're not finding out at the closing table.

Step 5: Know the Loan-Closing Exception to the Waiting Period

An NFIP flood policy generally carries a standard 30-day waiting period before coverage takes effect. One of the recognized exceptions to that waiting period applies when the policy is being obtained in connection with the closing of a loan, which is specifically relevant to homebuyers. Confirm with whoever is writing your policy that your purchase qualifies for that exception so coverage is active at closing rather than delayed.

Private Flood Insurance Is an Option Too

If your new home requires flood insurance to close, you are not limited to a single source of coverage. Lenders are required to accept a private flood insurance policy that meets the regulatory definition of private flood insurance, meaning coverage that is at least as broad as what the NFIP would provide for the same risk. That means shopping a private carrier is a legitimate part of Step 3 above, not a workaround.

Sterling writes residential, commercial, CBRA and excess flood coverage in 47 states, and Sterling does not require an elevation certificate to issue a quote. If one exists from the seller, it can help; if one doesn't, a quote can still move forward based on the flood map and the foundation type.

Don't Assume Your Homeowners Policy Covers Flood

Standard homeowners insurance policies generally exclude flood damage. That's true whether the home is in a high-risk zone or not, and it's one of the most common gaps buyers discover only after a loss. If you're budgeting for insurance costs on a new home, treat flood coverage as its own line item to research, separate from the homeowners policy your lender may also require.

A "Low Risk" Zone Doesn't Mean No Risk

Homes outside a Special Flood Hazard Area, often mapped in Zone X, are not required to carry flood insurance by federal law, but they are not risk-free. Heavy rain, overwhelmed drainage and nearby water bodies can flood a home in a lower-risk zone, which is part of why flood coverage is worth evaluating for any purchase near water, low ground or a floodplain, mandatory or not.

Common Mistakes Homebuyers Make with Flood Insurance

• Waiting until the week of closing to request a quote. The standard NFIP waiting period, and the time it takes to compare coverage, works against a last-minute request.
• Assuming a low-risk zone means no flood insurance is worth having. Flooding happens outside mapped high-risk areas.
• Not asking the seller about an existing elevation certificate or LOMA. These documents can already exist and change the picture significantly.
• Assuming only the NFIP can satisfy a lender's requirement. A qualifying private flood policy must be accepted by federally regulated lenders.
• Confusing a homeowners policy with flood coverage. Standard homeowners policies generally exclude flood damage.

Pro Tips from Sterling Flood Underwriters

Request your quote with the address and foundation type, even without a certificate. Sterling does not require an elevation certificate to quote, so there's no need to wait on paperwork before getting a starting point.

Ask your real estate agent to request flood documentation in writing. A written request to the seller for any elevation certificate or LOMA creates a record of what was or wasn't disclosed.

Get a Quote

If you're under contract or about to make an offer, get a sense of flood coverage for the property before your inspection period closes. Get a flood insurance quote from Sterling Flood.

Frequently Asked Questions

Do I need an elevation certificate to get a flood insurance quote while buying a home?

Not necessarily. Sterling does not require an elevation certificate to quote. If the seller already has one, or if the home has a LOMA, that documentation can still help refine the picture.

Can I close on a home without flood insurance if my lender requires it?

Generally no. If your loan is made, held or serviced by a federally regulated lender and the home sits in a Special Flood Hazard Area, flood insurance is a condition of the loan, and your lender will confirm it's in place before or at closing.

Will a flood policy be active in time for my closing date?

NFIP flood policies carry a standard 30-day waiting period, but one of the recognized exceptions applies to policies obtained in connection with a loan closing. Confirm with your insurer that your purchase qualifies.

Does my lender have to accept a private flood insurance policy?

Yes. Federally regulated lenders are required to accept a private flood insurance policy that meets the regulatory definition of private flood insurance, so you're not limited to the NFIP to satisfy the requirement.