If you're paying for flood insurance in Florida — or you should be — an elevation certificate could be the most valuable document you don't have. An elevation certificate (EC) documents your property's elevation relative to the Base Flood Elevation (BFE) set by FEMA. If your home sits above the BFE, your flood insurance premium can drop dramatically — often by $500 to $3,000 or more per year. The certificate is based on a professional elevation survey of your property by a licensed surveyor. It's a one-time cost ($300-$600) that can save you thousands annually for as long as you own the property.
What Is an Elevation Certificate?
An elevation certificate is a standardized FEMA form (FEMA Form 81-31) completed by a licensed land surveyor or professional engineer. It documents:
- Your property's lowest floor elevation (measured in feet above sea level)
- The Base Flood Elevation (BFE) for your area (the height floodwaters are expected to reach in a 1% annual chance flood)
- The difference between your floor and the BFE — this is the critical number
- Building characteristics — foundation type, whether there's a basement or crawlspace, location of machinery/equipment
If your lowest floor is above the BFE, you're in a much better position for flood insurance pricing. If it's below the BFE, you know exactly how much exposure you have.
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Flood insurance pricing — both NFIP and private flood — is heavily influenced by your property's elevation relative to the BFE:
- Above BFE by 1+ feet: Significant premium reductions, often 30-60% compared to properties at or below BFE
- At BFE: Standard pricing for your zone
- Below BFE: Substantial surcharges, increasing with each foot below
Example: A home in Zone AE with no elevation certificate might pay $2,800/year for NFIP flood insurance. With an elevation certificate showing the lowest floor is 2 feet above BFE, the same home might pay $800/year. That's $2,000/year in savings from a one-time $400 survey.
Under FEMA's Risk Rating 2.0, which took effect in 2021, elevation is one of the most heavily weighted factors in flood insurance pricing. An elevation certificate provides the precise data that can move you into a lower price bracket.
How to Get an Elevation Certificate
- Check if you already have one. If your home was built in a flood zone after your community adopted flood maps, the builder may have obtained one. Check with your local floodplain manager, building department, or title company.
- Hire a licensed surveyor. A professional land surveyor or engineer licensed in Florida performs the elevation survey using precise GPS and survey equipment. InspectFlorida.com can match you with a licensed professional who handles elevation certificates — submit your request online and get scheduled without the hassle of calling around.
- The survey takes 1-3 hours at your property. The surveyor measures the elevation of your lowest floor, the ground elevation, and other key reference points.
- You receive the completed FEMA form typically within 1-2 weeks.
- Submit it to your insurance agent or carrier. They use the data to reprice your flood policy.
Cost: typically $300-$600 for a standard residential property. It's a one-time expense — the certificate stays with the property permanently.
Who Benefits Most from an Elevation Certificate?
- Homeowners in high-risk zones (AE, A, VE) who are paying high flood premiums — the savings potential is largest
- Homeowners who believe their property sits higher than surrounding areas — the certificate can confirm this and reduce pricing
- Homeowners who've elevated their property — if you've raised your home, the EC documents the new elevation
- Homeowners switching from NFIP to private flood — private carriers use elevation data heavily in pricing
- Anyone without an EC who pays for flood insurance — without one, carriers must use less precise data, which often results in higher pricing
Check your flood zone first → If you're in a high-risk zone, an elevation certificate is almost certainly worth the investment.