Par Value

Par value is the baseline price point representing 100% of a mortgage note's unpaid principal balance (UPB). When a note trades "at par," the buyer pays exactly what the borrower owes in principal — dollar for dollar. In the secondary mortgage market, par value serves as the reference point from which all discounts and premiums are measured, making it the single most important benchmark for pricing conversations between buyers and sellers.

Understanding Par, Discount, and Premium

Every note trade is described in relation to par. The pricing language is borrowed from bond markets and expressed either as a percentage or in cents on the dollar:

In practice, most whole-loan note trades occur below par. Buyers require a yield spread above the note's stated interest rate to compensate for credit risk, servicing costs, and illiquidity. The deeper the discount from par, the greater the investor's potential return — and typically the greater the risk.

When Notes Trade at or Above Par

While discounts dominate the note market, there are situations where notes trade at par or at a premium:

• Performing notes with above-market rates — A note carrying 8% interest in a 5% rate environment generates cash flow well above current market rates. Buyers may pay a premium to acquire that income stream, meaning they pay more than the UPB.
• Seasoned performing notes — Notes with long payment histories and strong borrower credit profiles carry less risk, and sellers command prices closer to par.
• Seller-financed notes sold to institutional buyers — The original note creator (often a property seller) may sell a newly created note at par or a slight discount to an investor, depending on the note's terms and the borrower's qualifications.

Why Par Value Matters for Note Investors

Par value is not just a reference point — it directly drives several key investment calculations:

• Purchase price — Expressed as a percentage of par. Buying at 65 cents on a $120,000 UPB note means a $78,000 purchase price.
• Yield calculation — The discount from par, combined with the interest rate and remaining term, determines the investor's yield. Greater discounts from par generally mean higher yields.
• Net Present Value — NPV analysis compares the present value of projected cash flows to the purchase price, which is itself derived from the par value.
• Exit strategy math — If a borrower pays off the note (through refinance, sale, or lump sum), the investor receives the full UPB — par value — regardless of what they paid. That gap between purchase price and par is where profit lives.

Par Value vs. Total Payoff

An important distinction: par value (the UPB) is not the same as the total payoff amount. The payoff typically includes:

• Unpaid principal balance (par value)
• Accrued but unpaid interest
• Late fees and other charges
• Any advances or escrow shortages

When pricing a note, investors usually focus on the UPB as the baseline. Accrued interest and fees may or may not be collectible depending on the borrower's situation, state law, and negotiation leverage. Experienced note investors discount or ignore accrued interest and fees when pricing and treat any recovery of those amounts as upside rather than building it into the base case.

Practical Application

When reviewing a data tape or evaluating a loan pool, note prices are almost always quoted relative to par. A seller offering a pool "at 72" means 72 cents on the dollar of aggregate UPB. Learning to think in terms of par — and quickly calculating purchase prices, potential payoffs, and yield spreads from that baseline — is a fundamental skill for anyone operating in the secondary note market. The gap between what you pay and par is your margin of safety, and widening that gap through disciplined bidding is how note investors build consistent returns.