Homeowners insurance usually ends with the sale. The seller cancels, and the buyer starts a new policy at closing. A National Flood Insurance Program policy can work differently. The NFIP's Standard Flood Insurance Policy, Dwelling Form, published at 44 CFR Part 61, Appendix A(1), says the policyholder may assign the policy in writing when they transfer title to someone else.
| Situation | What the Dwelling Form says |
|---|---|
| Selling the home | You may assign the policy in writing when you transfer title |
| Cannot be assigned | A policy that insures only personal property, or a building under construction |
| Changes and waivers | Require the express written consent of the Federal Insurance Administrator |
| If not assigned | Cancelled for lack of insurable interest once the building is sold; a partial premium refund may be available |
| Contents | Insurable interest ends when contents are sold, transferred, or completely removed |
| Two policies on one property | Not allowed except under Article I.G; all but one are cancelled |
| Building loss payments | Paid to known mortgagees and the insured, as interests appear |
Source: 44 CFR Part 61, Appendix A(1).
Assignment, in plain terms
Assignment means the seller's existing flood policy is transferred to the buyer along with the house. The policy form allows it when title transfers, as long as it is done in writing. There are two exceptions: a policy that insures only personal property, and a policy that insures a building under construction, cannot be assigned this way. A renter's contents-only flood policy, for example, does not follow anyone to a new owner.
The same section of the policy says it cannot be changed, and none of its provisions waived, without the express written consent of the Federal Insurance Administrator. Assignment is a right written into the policy, not a side deal between buyer and seller, so the paperwork should go through the agent or insurer that services the policy.
Why a buyer might want it
If the buyer's lender requires flood coverage, picking up the seller's policy can be one way to have coverage on the closing date. Whether it is the better choice depends on the policy's limits, deductible, and premium compared with a new policy, so the buyer should see the current declarations page before agreeing. New policies have their own timing rules, explained here: New Tennessee flood insurance usually waits 30 days to start, and federal rules list only three exceptions.
What happens if nobody assigns it
If the policy is not assigned, the seller no longer has an insurable interest once the building is sold, and the policy form says it will be cancelled for that reason. For contents, the interest ends when the contents are sold, transferred, or completely removed from the described location. If the policy is cancelled for lack of insurable interest, the seller may be entitled to a partial refund of premium under NFIP rules. Ask for it; do not assume it happens by itself. For the homeowners side of the sale, see When to Cancel Homeowners Insurance When Selling a House (Tennessee, 2026)
Do not end up with two policies
The Dwelling Form says a property may not be insured by more than one NFIP policy, except as allowed under Article I.G, and damages are paid under only one policy. If a property ends up with two, all but one will be cancelled. If a buyer takes an assignment and also buys a new NFIP policy, one of them is going away. Decide which before closing.
The lender is on the check
Under the policy's mortgage clause, building losses are paid to any mortgagee the insurer has actual notice of, along with the insured, as interests appear. When a policy is assigned, the new owner's lender should be added so claim payments go to the right parties.
A closing checklist for flood coverage
- Seller: find your flood declarations page and tell the buyer the policy exists.
- Buyer: compare the existing policy's limits and premium with a new quote: NFIP flood policies cap Tennessee home building coverage at $250,000 and contents at $100,000.
- Both: put the assignment in writing through the policy's agent or insurer before closing.
- Buyer: update the mortgagee so the new lender is listed.
- Seller, if not assigned: request cancellation and ask about any partial refund.
Not sure the property needs flood coverage at all? Start here: Tennessee Flood Insurance: Everything Homeowners Need to Know in 2026 and An NFIP flood policy counts water as a flood only when it covers two acres or two properties, including yours.
This article is informational only. It summarizes the NFIP Standard Flood Insurance Policy and is not legal advice. It does not promise coverage, eligibility, or any refund; the policy, NFIP rules, and your insurer control.
Related reading from All Seasons
- An NFIP flood policy counts water as a flood only when it covers two acres or two properties, including yours.
- New Tennessee flood insurance usually waits 30 days to start, and federal rules list only three exceptions.
- NFIP flood policies cap Tennessee home building coverage at $250,000 and contents at $100,000.
- Tennessee Flood Insurance: Everything Homeowners Need to Know in 2026
- When to Cancel Homeowners Insurance When Selling a House (Tennessee, 2026)
- Insurance When Selling Your Tennessee Home: What Every Seller Needs to Know in 2026
- TDCI says flood damage is not in a homeowners policy — and urges a home inventory.
Free policy review
All Seasons Insurance Group offers a free personal policy review. Call 865-263-1400 or visit asigtn.com/get-a-quote/. This article is informational only and does not promise coverage or eligibility; your policy forms control. Seasons change. So should your coverage.
Can a buyer take over the seller's NFIP flood policy?
The Standard Flood Insurance Policy Dwelling Form says the policyholder may assign the policy in writing when transferring title of the property to someone else.
Which flood policies cannot be assigned?
The policy form lists two exceptions: a policy that insures only personal property, and a policy that insures a building under construction.
What happens to my flood policy if I sell and do not assign it?
Once the building is sold, you no longer have an insurable interest, and the policy form says it will be cancelled. You may be entitled to a partial refund of premium under NFIP rules.
Can the buyer and seller change the policy terms themselves?
No. The policy says it cannot be changed, and its provisions cannot be waived, without the express written consent of the Federal Insurance Administrator.
Can a house have two NFIP policies at once?
Except as allowed under Article I.G, a property may not be insured by more than one NFIP policy, and if it is, all but one will be cancelled.
What about the contents flood coverage?
For contents, the policy form says the insurable interest ends when the contents are sold, transferred, or completely removed from the described location.
Who gets paid on a building flood claim after the sale?
Under the mortgage clause, building losses are paid to any mortgagee the insurer has actual notice of and to the insured, as interests appear, so the new lender should be listed.
How can All Seasons help after reading this?
Call 865-263-1400 or visit asigtn.com/get-a-quote/ for a free personal policy review. Informational only; no coverage promises. Seasons change. So should your coverage.
