What an Elevation Certificate Is
An elevation certificate is a standardized document completed by a licensed Professional Land Surveyor (PLS) or licensed engineer that records the elevation of a building's lowest floor, the Base Flood Elevation (BFE) at the site, and the flood zone designation from the official flood insurance rate map. Lenders use it to confirm flood insurance requirements. Insurance companies use it to calculate NFIP flood insurance premiums. Property owners can use it to challenge an incorrect flood zone designation through a Letter of Map Amendment (LOMA).
In Alaska, elevation certificates are used across all of the state's officially mapped flood zones, from the Anchorage Bowl creek corridors to the Chena River floodplain through Fairbanks to the Mendenhall Valley in Juneau. Alaska's geography introduces some specific flood zone situations that make elevation certificates here more complex than in many other states.
Elevation Certificate Cost in Alaska
| Location | Typical Cost Range |
|---|---|
| Anchorage, standard residential lot in Zone AE | $500 to $900 |
| Fairbanks, Chena River corridor Zone AE | $500 to $900 |
| Juneau, Mendenhall Valley Zone AE | $600 to $950 |
| Matanuska-Susitna Valley, river corridor zones | $550 to $900 |
| Coastal tidal zone, additional research required | $700 to $1,200+ |
| Remote or fly-in-only property | Add travel and crew costs |
These are 2026 market rate estimates. Actual cost depends on site complexity, access, and the surveying firm. Request written quotes from licensed surveyors in your area before scheduling fieldwork.
Where Elevation Certificates Are Required in Alaska
Anchorage
The Anchorage Bowl contains several creek corridors with official Zone AE flood designations. Ship Creek flows north through the Anchorage urban area toward the Port of Anchorage and carries Zone AE through residential and commercial areas near its lower reaches. Campbell Creek runs east-west across the Anchorage Bowl and has Zone AE designations through developed neighborhoods. Chester Creek flows through midtown and carries Zone AE through portions of its corridor.
Lower-elevation areas near the Cook Inlet shoreline carry coastal flood zone designations related to storm surge and tidal flooding. Properties in these areas with federally backed mortgages will require elevation certificates at purchase or refinance if a structure sits within the mapped SFHA.
Fairbanks
The Chena River carries Zone AE through downtown Fairbanks and adjacent neighborhoods, including areas that experienced significant flooding during the 2019 ice jam event. The Tanana River corridor south and west of Fairbanks also carries SFHA designations. Properties in these zones with federally backed mortgages require elevation certificates.
An additional complication for Fairbanks elevation certificates is permafrost. Building foundations in the Interior are often designed to accommodate permafrost conditions, which can result in unusual lowest-floor elevations compared to lower-48 construction. A surveyor experienced with Fairbanks construction conventions will ensure the certificate documents the correct lowest floor datum accurately.
Juneau and the Mendenhall Valley
The Mendenhall Valley carries Zone AE designations along the Mendenhall River. The valley has been the subject of intense attention following a series of glacial lake outburst floods (GLOFs) from Mendenhall Glacier Lake. Major flood events in 2023 and 2024 caused record inundation in residential areas of the Mendenhall Valley, damaging or destroying structures that had not previously experienced flooding.
FEMA has been re-evaluating flood maps for the Mendenhall Valley in response to these events. Properties that previously held elevation certificates based on older Zone AE maps may need updated surveys if BFE values are revised on new maps. Property owners in the Mendenhall Valley should consult a Juneau-area licensed surveyor about the current status of map revisions before purchasing or refinancing.
Matanuska-Susitna Valley
The Matanuska River and Knik River corridors carry SFHA designations through parts of the Mat-Su Valley. Properties near these river corridors, particularly on the lower flats approaching Knik Arm, may require elevation certificates for federally backed lending. The Mat-Su Borough has grown rapidly and has 10 surveying firms in the directory serving this market.
What an Elevation Certificate Documents
The standard FEMA Elevation Certificate form captures:
- Property location, legal description, and flood map panel number and date
- FIRM flood zone designation (Zone AE, Zone A, Zone X, etc.)
- Base Flood Elevation at the site as shown on the current FIRM
- Lowest floor elevation of the building (including basement or attached garage if applicable)
- Elevation of the bottom of the lowest horizontal structural member for V zones
- Whether the building is in a regulatory floodway
- Photographs of the building from all sides and the street
- The PLS or engineer's certification, signature, and license seal
The certificate must be completed on the current FEMA form version. An older elevation certificate completed on a superseded form version may not be accepted by a lender or insurance company. Check with your lender or insurer whether a prior certificate is still valid before ordering a new one, as you may be able to use an existing certificate if the flood maps and BFE have not changed.
When Lenders Require an Elevation Certificate
Federally regulated lenders are required by the National Flood Insurance Reform Act to determine whether a property is in a Special Flood Hazard Area before funding a loan. If the property is in an SFHA, the borrower must purchase flood insurance as a condition of the loan. The elevation certificate provides the documentation used by the insurer to rate the policy.
Not every lender collects the elevation certificate directly, but the NFIP insurer will require it to issue accurate flood insurance. Completing the certificate upfront, before closing, avoids delays and allows you to get accurate insurance quotes while negotiating the purchase.
The LOMA Option
If your property has been mapped into a Special Flood Hazard Area but your structure's lowest floor sits at or above the Base Flood Elevation and you believe the placement is a mapping error rather than a real flood risk, a LOMA may be available. A licensed surveyor prepares the elevation data supporting the LOMA application, which is submitted to FEMA for review. A successful LOMA removes the mandatory flood insurance requirement for the property.
LOMAs are available throughout Alaska wherever official FIRM maps have been adopted. The option is commonly used in areas where local topography places individual structures above the surrounding flood zone, even though the parcel as a whole was mapped into the SFHA.
Finding a Licensed Surveyor for Your Elevation Certificate
Under Alaska Statutes AS 08.48, only a PLS licensed by BOAELS or a licensed engineer may complete an elevation certificate in Alaska. Every surveyor in the Alaska directory holds an active PLS license. Browse the Alaska surveyor directory to find licensed surveyors in Anchorage, Fairbanks, Juneau, the Mat-Su Valley, and Sitka who can complete elevation certificates and advise you on your specific flood zone situation.