An elevation certificate is a FEMA form. It records how high parts of a building sit above a fixed reference point. The form is used for flood-related reasons, not for marking property lines. In North Dakota, plenty of owners never need one. Others do, depending on the building, the flood zone, and who is asking.
What an Elevation Certificate Actually Documents
An elevation certificate is an administrative form from the National Flood Insurance Program, or NFIP. It holds elevation information about a building. FEMA lists three main uses for it: floodplain-management compliance, flood-insurance rating, and support for certain flood map changes.
The certificate is not a general land survey. It does not set your property lines or answer boundary questions. It stays focused on one thing, the height of a building compared to a flood reference.
The form can record several building details. These include the height of the lowest floor, the height of the lowest machinery or equipment that serves the building, and the type of foundation. It also notes the flood zone and the map used.
The height of a building matters once flood rules or insurance ratings come into play. A building that sits higher above the expected flood level tends to face less flood risk. That difference is what the certificate captures in plain numbers.
The Measurements That Matter on the Certificate
The certificate records building elevations, which are heights measured against a fixed vertical reference. The most watched number is the lowest floor elevation. It often gets compared to the Base Flood Elevation, the height floodwater is expected to reach in a major flood.
Lowest floor elevation is what it sounds like. It is the height of the lowest floor of the building, including a basement if there is one. This number tells a floodplain official or insurer how the building sits against expected flood levels.
Base Flood Elevation, or BFE, is the height floodwater has a one percent chance of reaching in any given year. Where a BFE exists, the certificate lets you compare the building’s lowest floor to it. That comparison shapes many flood decisions.
Every elevation number needs a starting point. That starting point is called a vertical datum. Two common ones are NAVD 88 and NGVD 29. A height of 900 feet means nothing until you know which datum it is tied to.
The datum on the certificate has to match the datum on the flood map that applies to the property. FEMA is firm on this point. If the two do not match, the numbers can be read wrong. For an owner, that is one more reason the work belongs with someone who knows how to tie field measurements to the correct map data.
When a Property Owner May Be Asked for One
There is no rule that every owner must have an elevation certificate. It comes up in specific situations. FEMA treats the form as mandatory in some cases and optional in others.
A few situations tend to bring it up. An insurer may ask for one when rating a flood policy. A local office may ask for one during permitting or floodplain review, often when someone builds or makes big changes in a flood area. An owner may want one to put a building’s height on file. Someone may also need one to support a request to change how a property appears on a FEMA map.
Whether you get asked depends on several things. The flood zone matters. So do the building’s features, the stage of construction, and the rules of your local community. The reason behind the request matters most of all.
Being in North Dakota does not by itself mean you need a certificate. Living near a river or lake does not automatically call for one either. Parts of the state have seen serious river flooding over the years, including along the Red River, but that history alone does not create a blanket rule. A lender, insurer, or local floodplain official may have a requirement that differs from what you expect, so it helps to ask them directly.
Who Can Prepare and Certify an Elevation Certificate?
An elevation certificate is not something to guess from a flood map. It calls for real field measurements, signed by a qualified professional. Who can sign it depends on the situation and state law.
You cannot read an elevation certificate off a FEMA map and fill it in yourself for most uses. The form needs measured heights taken in the field, tied to the correct datum and map. Guesswork does not hold up with insurers or local offices.
FEMA allows the certificate to be certified by a licensed land surveyor, a professional engineer, or an architect, when state law lets that person certify elevation information. In some limited cases, a community official or an owner may complete parts of the form. The right signer depends on the property, the flood zone, and the reason for the certificate.
For readers, two checks are worth doing. Confirm that the professional’s license is current. Then confirm what the agency, insurer, or community asking for the certificate actually needs. A signer who works for one purpose may not meet another party’s rules.
Do You Need an Elevation Certificate for Your Property?
There is no simple yes or no. Work through a few questions. If you answer yes to any of them, an elevation certificate is worth looking into.
- Is someone specifically asking you for an elevation certificate?
- Is the building subject to floodplain rules from your local community?
- Are you looking at the certificate for flood-insurance reasons?
- Do you need to record a building’s elevation for a FEMA map request?
- Does your local community or project call for elevation information?
Before you order new fieldwork, look for an existing certificate. A prior owner, your closing file, or the local community office may already have one on record. An older certificate might still hold useful information, though whether it works for your current need depends on the party asking.
The clearest next step is to confirm the exact requirement with whoever is asking for it. That could be your local floodplain administrator, your insurer, your lender, or the FEMA process you are working through. They can tell you what the certificate must show and who must sign it. If you find you do need one, a licensed land surveyor can measure the building and complete the form for that purpose.
Frequently Asked Questions
Can an old elevation certificate still be used?
Maybe. An older certificate can hold useful height information. Whether it is accepted depends on the reason you need it and the party reviewing it. Do not assume an old form automatically meets a current requirement, and ask the requesting party first.
Does an elevation certificate expire?
There is no single expiration date that applies to every use. FEMA does not set one universal shelf life for the form. Whether an older certificate gets accepted can depend on the purpose and the party asking. Building changes or map updates can also affect whether it still fits.
Can a FEMA flood map replace an elevation certificate?
No, not in most cases. A flood map shows flood zones and general flood information for an area. An elevation certificate records specific building heights for one property. FEMA treats the certificate as an elevation-information form used for particular flood purposes, so a map does not stand in for it.
Can I complete my own elevation certificate?
It depends. For many uses, the form must be signed by a professional authorized to certify elevation information, such as a licensed surveyor, engineer, or architect. In some limited cases, an owner or community official may fill in parts of it. Check the rules for your situation before doing anything yourself.
Is an elevation certificate the same as a land survey?
No. They can share some elevation measurements, but they serve different jobs. A land survey can cover boundaries and other property details. An elevation certificate is built to record building and elevation information for flood-related reasons.
