The three documents that make a deal
Every legitimate owner-finance closing produces three core documents. Understand what each one does and you understand the deal.
- Purchase agreement — the contract to buy the home, identical to a normal sale except the financing section names the seller as the lender.
- Promissory note — your written promise to pay back the loan, including principal, interest rate, term, payment amount, late fees, and prepayment terms.
- Deed of trust (or mortgage, depending on state) — the security instrument that gives the seller the right to foreclose if you stop paying. This is recorded at the county.
How title transfers
In a standard owner-financed sale, title transfers to you at closing exactly like a bank-funded purchase. You receive a warranty deed, the seller records a lien against the property, and you own the home subject to that lien.
This is the safe version of owner financing and the one you want. Avoid contract-for-deed (also called land contract or installment contract) unless you understand the risk: in a contract-for-deed the seller keeps title until the loan is paid off, which means missing payments late in the loan can wipe out years of equity.
Typical deal structure
A representative 2026 owner-finance deal on a $300,000 home looks like this:
- Down payment: $30,000–$60,000 (10–20%)
- Interest rate: 7.5–9.0% (usually 1–2 points above prevailing 30-year mortgage rates)
- Amortization: 30 years (keeps the monthly payment manageable)
- Balloon: due in full in year 5 or year 7 (the seller wants their capital back; you plan to refinance into a conventional loan before then)
- Late fees, prepayment terms, and escrow for taxes/insurance — all negotiable
What due diligence looks like
Treat an owner-finance purchase exactly like a bank-financed one. Order a title commitment from a title company, buy lender's and owner's title insurance, get a real inspection, and confirm property taxes and insurance are current. The seller should provide a payoff statement on any existing mortgage — and if there is one, see the next section on due-on-sale.
The due-on-sale clause
Almost every conventional mortgage has a 'due-on-sale' clause that lets the lender call the loan if the property is sold without payoff. Owner-finance deals on homes with an existing mortgage technically trigger this clause. Lenders rarely call loans that are paying on time, but the risk is real and should be disclosed in writing.
The clean way around it is to have the seller pay off their existing mortgage at closing using your down payment plus a short refinance, or to structure the deal as a wraparound only after both parties consult an attorney.
How the loan actually gets paid
Most owner-finance sellers use a loan servicer (companies like Allegro, North American Savings Bank, or Evergreen Note Servicing) to collect monthly payments, track principal/interest splits, and send year-end 1098 statements. Servicing typically costs $15–25/month and is worth every penny — it keeps the relationship clean and gives both sides a paper trail if there is ever a dispute.