Elevation Certificates in Shelby County: What Memphis Property Owners Need to Know
Shelby County has some of the highest flood risk of any Tennessee county. Memphis sits adjacent to the Mississippi River, and the Wolf River runs east-west across the county before joining the Mississippi north of downtown. Add Nonconnah Creek along the southern border, and you have a county where flood hazard zones affect thousands of properties across every part of the urban and suburban landscape.
If your property falls in a FEMA Special Flood Hazard Area, you may need an elevation certificate to get flood insurance, refinance your mortgage, or pull a building permit. In 2026, elevation certificates in Shelby County typically cost $300 to $550.
What an Elevation Certificate Documents
A FEMA Elevation Certificate is a standardized form completed by a licensed land surveyor or engineer. It records the elevation of your structure's lowest floor, the bottom of the lowest horizontal structural member, and other key reference points. These measurements are compared against the Base Flood Elevation (BFE) from the FEMA Flood Insurance Rate Map (FIRM) for your area.
The result tells your insurer how high your structure sits relative to the expected 1-percent-annual-chance flood level. The higher your structure relative to the BFE, the lower your flood insurance premium. The lower your structure, the higher your premium.
Shelby County Flood Zones and Major Risk Areas
Mississippi River Floodplain
The Mississippi River's floodplain covers the western edge of Memphis and extends inland depending on the year and the flood event. FEMA Zone AE designations along the river include the highest-risk areas, where federal flood insurance purchase requirements apply for mortgaged properties. The 2011 Mississippi River flood, which crested at 47.87 feet at Memphis, was the highest recorded level in modern history and gave the entire county a sharp reminder of how far the river's influence reaches.
Wolf River Corridor
The Wolf River enters Shelby County from the east and flows through Germantown, Bartlett, and northern Memphis before reaching the Mississippi. Its floodplain creates Zone AE and Zone A designations across multiple communities. Properties in low-lying areas near the Wolf River in Germantown and Bartlett are among the most commonly flagged for flood insurance requirements in the suburban parts of the county.
Nonconnah Creek
Nonconnah Creek forms the southern boundary between Shelby County and DeSoto County in Mississippi before turning north into Memphis. Its floodplain affects neighborhoods in the Southwind, Hickory Hill, and Airways areas of southeastern Memphis. Properties near Nonconnah in these neighborhoods are frequently in Zone AE.
Urban Drainage and Smaller Tributaries
Memphis's urban drainage network includes dozens of smaller creeks and drainage channels that have their own FEMA flood zone designations. Even properties several streets away from a visible waterway can fall in a flood zone based on how stormwater flows through a neighborhood during a major rain event. Checking the FEMA Flood Map Service Center for your specific parcel address is the only reliable way to know your zone.
When You Need an Elevation Certificate in Shelby County
The most common situations include:
- Purchasing flood insurance through the National Flood Insurance Program (NFIP) for a property in a Special Flood Hazard Area
- Refinancing a mortgage where the lender requires flood zone documentation
- Building new construction or making substantial improvements to a structure in a floodplain
- Applying for a building permit in a floodplain area through the Shelby County or City of Memphis permitting office
- Filing a Letter of Map Amendment (LOMA) to dispute your flood zone designation
- Selling a property where the buyer's lender or title company requires flood documentation
How Elevation Certificates Affect Insurance Costs
The National Flood Insurance Program uses elevation data to calculate risk. If your lowest floor is two feet above the BFE, your premium may be half or less of what it would be at BFE level. If your lowest floor is below BFE, your premium will reflect the added risk.
For properties near the Wolf River in Germantown or near Nonconnah Creek in southeastern Memphis, an elevation certificate often pays for itself in the first year through reduced premiums compared to the default table rates insurers use when no certificate is on file.
How the Process Works
You hire a licensed Tennessee Professional Land Surveyor to visit your property and complete the FEMA form. The surveyor measures the relevant elevations, documents them on the FEMA Elevation Certificate, and signs and stamps the completed form. You then provide the certificate to your insurer, lender, or permit office as required.
Make sure the surveyor you hire has specific experience with elevation certificates, not just boundary surveys. The FEMA form has technical requirements that need to be filled out correctly to be accepted by insurers and federal programs.
Find a Surveyor for Your Shelby County Property
Browse licensed surveyors serving Memphis, Germantown, Bartlett, Collierville, Millington, Arlington, and Lakeland who complete elevation certificates in our land surveyor directory.