Risk #1: Due-on-Sale Call
Your biggest tail risk. The seller's lender can demand full payoff at any time after the transfer is detected. See our due-on-sale guide for federal law and enforcement frequency.
**Mitigation**: maintain reserves equal to 10–20% of the loan balance so you can refinance into your name or sell quickly. Keep the loan current — late payments dramatically increase the odds of the file being reviewed.
Risk #2: Insurance Escrow & Force-Placed Coverage
The hazard insurance policy on the property was issued in the seller's name. When that policy renews, the carrier sends the renewal to the seller — who may forget to forward it. If the policy lapses, the seller's lender force-places coverage at 3–5× the cost. Worst case, the lender uses the lapse as grounds to call the loan.
**Mitigation**: at closing, switch the policy to a non-escrowed structure with you as additional insured and the seller as named insured. Some Texas investors use a master subject-to portfolio policy that covers all their sub2 properties — talk to specialty carriers like Foremost or NREIG.
Risk #3: Seller Bankruptcy
If the seller files Chapter 7 or Chapter 13 bankruptcy after the sale, the property may be pulled back into the bankruptcy estate even though the deed transferred to you. The trustee can claw back transfers made within 90 days of filing (general creditors) or 1 year (insiders) under 11 U.S.C. § 547–548.
**Mitigation**: vet the seller's financial picture before closing. Avoid sellers with active judgments, unpaid tax liens, or a recent pattern of missed obligations beyond the mortgage. Use a Texas real estate attorney to record the deed cleanly.
Risk #4: Title Clouds and Liens
Anything the seller did or owed before closing — a contractor's lien, a Bexar County tax lien, a judgment from a credit-card collection lawsuit — can attach to the property and survive the transfer.
**Mitigation**: full title work and an owner's title insurance policy at closing. Don't close subject-to on a quitclaim deed without title insurance.
Risk #5: Seller Re-Mortgaging or Selling Again
Sellers occasionally try to obtain HELOCs, second mortgages, or even sell the property again after a subject-to closing, exploiting the fact that the underlying loan is still in their name.
**Mitigation**: record the deed promptly. Subscribe to property-monitoring services like Bexar County's Property Fraud Alert or comparable services in Nueces, Cameron, and Hidalgo counties.
Risk #6: Loan Servicer Communication
The lender won't talk to you officially — you're not on the loan. Tax statements, escrow analyses, rate adjustments, and forbearance offers all go to the seller. If the seller stops cooperating, you're flying blind on a loan you're servicing.
**Mitigation**: limited power of attorney at closing authorizing you (or your servicer) to communicate with the lender on the seller's behalf. Document everything in writing.
Risk #7: Property Taxes and HOA
Texas property tax bills go out in October and are due by January 31. If the seller's old mailing address is still on file with the appraisal district (Bexar CAD, Nueces CAD, etc.), you may not see the bill until it's already delinquent.
**Mitigation**: file an address change with the appraisal district immediately after closing, regardless of whether taxes are escrowed.