What Happens to Your Insurance Policy When You Buy Subject-To

October 14, 2026 · Creative real estate finance, explained with real deals

Generated (Gemini), via Wikimedia Commons

When you buy subject-to, the seller's homeowner's insurance policy stays exactly where it is: in the seller's name, on the seller's terms. It does not transfer to you, and in most cases it does not actually cover you if something goes wrong. The real issue is insurable interest: insurers pay claims to the person named on the policy who still owns the property, and once title moves to you, that's no longer the seller. If a claim gets filed after closing, the insurer can investigate ownership and deny or delay payment.

The Policy Keeps Auto-Paying, Which Is the Trap

Here's what makes this dangerous: nothing visibly changes. The premium keeps getting drafted from the seller's account (or yours, if you've taken over payments through escrow). The declarations page still says the seller's name. Everyone assumes it's handled. Then a pipe bursts, or a storm takes off part of the roof, and the investor files a claim expecting a normal payout.

That's when the problem shows up. The insurer sees the named insured no longer holds title. Some companies will still pay, especially on small claims, because nobody checks county records before cutting a check. But on anything significant, a claims adjuster can pull a title search, see the deed transfer, and treat the policy as void from the date of transfer. You're not just denied the claim. You can end up with no coverage history at all for that period, which complicates getting a new policy later.

There's a second layer too. Most homeowner's policies include a clause that voids coverage if the property changes ownership without notifying the insurer. That clause exists specifically for situations like this. It doesn't matter that the mortgage is still in the seller's name and still being paid. The insurance contract looks at title, not the loan.

What to Actually Do

The fix is straightforward and should happen before or immediately at closing, not weeks later.

• Get your own policy. Buy a landlord or dwelling-fire policy (often called a DP-3) in your name, on the property, with the seller's existing mortgage listed as the mortgagee. This is the cleanest option and the one most investors end up using. Expect a range of roughly $800 to $1,800 a year depending on the property's age, location, and whether you're renting it out or living in it.
• Don't cancel the seller's old policy yourself. Let the seller handle that, and only after your new policy is active. A gap in coverage, even a few days, is worse than overlapping coverage for a week.
• Tell the mortgagee, not necessarily the lender's loan servicer. Your new policy needs to list the existing lender as mortgagee so they keep getting notified of coverage. This step matters because an uninsured property can itself trigger a call from the lender's insurance-tracking department, which sometimes leads to the due-on-sale conversation nobody wants to have.
• Ask the seller's agent one direct question: will the carrier add me as an additional insured instead? Some insurers allow this short-term, especially with smaller regional carriers. It's not reliable, and it's not a long-term fix, but it can bridge a gap while your own policy is being underwritten.
• Keep the paperwork. Declarations page, binder, and proof of payment, all in a folder you can produce in a day if the lender or seller ever asks.

None of this is complicated. It just has to be done in the right order and not left for later, because "later" is usually when the claim happens.

Related: If you're structuring the subject-to deal itself, see our breakdown of how due-on-sale risk actually plays out in practice, not just in theory.