Flood Zones & Flood Insurance: What Missouri Home Buyers Should Know

What a FEMA flood zone actually means

On our property pages, the Good to know section shows each home’s FEMA flood zone, pulled from FEMA’s National Flood Hazard Layer. It’s a quick screen — your lender’s official flood determination is what counts for the loan.

When flood insurance is required

If the home sits in a high-risk zone and your mortgage comes from a federally regulated or federally insured lender — which includes FHA, VA, USDA and most conventional loans — federal law requires flood insurance for as long as you have the loan. Your lender orders a flood zone determination and must tell you before closing if the home is in a high-risk area.

Homeowners insurance doesn’t cover floods

A standard homeowners policy generally does not cover flood damage. Flood coverage is a separate policy, either through FEMA’s National Flood Insurance Program (NFIP) or a private flood insurer.

Lenders may also accept private flood insurance that meets federal requirements. Private policies can offer higher limits or different pricing, so it’s worth getting both quotes.

Basements: read this before you buy

Lots of Ozarks homes have basements, and NFIP coverage there is limited. Here’s the short version from FEMA:

• Covered: furnaces, water heaters, central A/C, sump pumps, well tanks and pumps, electrical boxes, unfinished drywall, stairs, the foundation, and cleanup.
• Covered only with contents coverage (and plugged in): washers, dryers, and freezers with the food in them.
• Not covered: finished walls, finished flooring, basement bathrooms and built-ins, and furniture or electronics kept in the basement.

If you’re buying a home with a finished basement in a flood zone, plan for that gap.

What flood insurance costs (and why there’s no table here)

Since FEMA’s Risk Rating 2.0, NFIP premiums are priced home by home — not just by flood zone. Distance to water, the home’s elevation and foundation, and what it would cost to rebuild all factor in. Two houses on the same street can get very different quotes, so a “typical price” would mislead you. Get a real quote on the actual address.

• Most NFIP rate increases are capped at 18% a year.
• An elevation certificate (done by a licensed surveyor) can help show the home sits higher than the map suggests.
• If the seller already has an NFIP policy, it can be assigned (transferred) to you at closing — which can keep a lower rate. Always ask.

Timing: the 30-day wait (and the exception)

NFIP policies normally take 30 days to start. The big exception for buyers: if you buy the policy as part of getting your mortgage, there’s no waiting period — coverage starts when the loan closes. If you’re buying in a moderate-risk zone and want coverage anyway, line it up before closing too.

How to get a home removed from a flood zone

Flood maps are drawn at a big scale. A house sitting on a rise can get swept into a high-risk zone along with the low ground around it. When that happens, there are official ways to fix it — and when they work, the federal flood insurance requirement goes away. We’ve been through this process ourselves, and it’s well worth checking when a home looks like it sits higher than the map says.

Your options, from fastest to most involved

Step by step: requesting a LOMA

1. Look up the map. Find the home on FEMA’s Flood Map Service Center. Check whether a LOMA already exists for the property — the seller may already have one.
2. Hire a licensed surveyor to complete a FEMA elevation certificate. It records the lowest ground next to the house and the lowest floor.
3. Compare to the Base Flood Elevation. If the lowest adjacent ground is at or above it, move forward.
4. Submit to FEMA. The fastest route: many surveyors can file an eLOMA for you, and FEMA can issue a decision within minutes. Otherwise, apply through FEMA’s Online LOMC tool or the paper MT-1 form with the elevation certificate, deed or plat, and the map panel.
5. Get the letter. If approved, FEMA issues a letter removing the structure from the high-risk zone.
6. Send it to your lender and insurance agent.

Buying a home that might qualify?

Don’t count on a LOMA to make the numbers work. Budget for flood insurance at closing, then pursue the LOMA. If it comes through, you may be able to drop the coverage and get back part of the premium. Questions about the map or eligibility? FEMA’s Mapping and Insurance eXchange answers at 877-336-2627.

Missouri doesn’t make sellers disclose flood risk

• Read any seller disclosure statement closely for water, drainage, and flooding answers.
• Ask in writing: Has the home ever flooded or had water in the basement? Is there a flood insurance policy, and what’s the premium? Any past flood claims?
• Look at the property yourself after a heavy rain if you can.
• Have your home inspector look closely for water staining, sump pump history, and grading.

Flooding in the Springfield area

Our biggest flood risk usually isn’t a river overflowing for days — it’s flash flooding. Heavy storms can push creeks like Jordan Creek and Wilson’s Creek out of their banks and flood low streets, underpasses and poorly drained lots fast. Homes near creeks and drainage ways are the ones to check most carefully, even outside a mapped zone. FEMA reports that about one-third of flood insurance claims from 2013 to 2023 came from outside the high-risk zones.

Your flood-zone checklist when buying

1. Check the flood zone in the Good to know section of the listing, or on FEMA’s Flood Map Service Center.
2. Ask the seller about past flooding, water in the basement, and any current flood policy.
3. Get a flood insurance quote on the address during your inspection period, so you can still renegotiate or walk away.
4. Add the premium into your monthly payment math — lenders count it.
5. If the home looks higher than the map says, get an elevation certificate and look into a LOMA (see above).
6. Line up the policy to start at closing.

Frequently asked questions