Unlevered vs Levered IRR
Definition
The internal rate of return (IRR) is the annual discount rate at which an investment's cash flows, money in and money out over time, net to zero. Unlevered IRR uses the property's own cash flows: the full purchase price out, NOI in each year, and net sale proceeds at the end, as if bought without debt. Levered IRR uses the equity investor's cash flows: only the equity out, NOI minus debt service in each year, and sale proceeds minus the loan balance at the end. When the property's return exceeds the cost of debt, leverage raises the equity IRR; when it falls short, leverage lowers it, and losses are magnified. Because much of a property's return comes from the sale, leverage can raise IRR even while it cuts or eliminates annual cash flow to investors, shifting the return from steady income to a single payoff that depends on the sale price.
Why it matters
Projected IRRs are the headline of most property offerings, and most are levered. A levered IRR mixes two things: how good the property is, and how much risk the financing adds. Two offerings with the same projected 12% IRR can be a modest property with heavy, cheap debt and an optimistic exit, or a strong property with little debt. Comparing unlevered IRRs separates the property from the financing, and running the levered IRR in a downside case shows how much of the return depends on everything going right. For investors who want income, leverage has a second cost: it can shift the return from annual distributions to a sale that may come later, or at a lower price, than projected.
Common misconceptions
- •A higher levered IRR is not a better property. It may only mean more debt.
- •Leverage does not always raise returns. When property returns fall below the cost of debt, it lowers them.
- •IRR is not cash in hand. A high IRR can come mostly from a projected sale.
- •Interest rate is not the cost that matters. Amortization raises the annual payment above interest.
- •Leverage magnifies losses as well as gains. Equity absorbs the whole fall in value after the loan.
Technical details
Worked comparison (bought for $260,000; NOI $14,252 a year; sold after five years net of 6% costs)
Unlevered cash flows if sold at a 5.5% cap rate: minus $260,000; $14,252 in years one to four; $283,186 in year five (NOI plus $268,934 net proceeds). IRR about 6.1%.
70% interest-only loan at 4.5% ($182,000; interest $8,190): minus $78,000; $6,062 a year; $92,996 in year five after repaying the loan. IRR about 9.7%.
Same loan amortizing over 30 years at 7.0%: payments $14,530 a year, so cash flow is minus $278 a year; balance after five years $171,319; year-five cash $97,336. IRR about 4.3%.
Sold at the $260,000 purchase price: unlevered about 4.4%; interest-only levered about 4.1%.
Sold at a 6.5% cap rate ($227,560 net): unlevered about 3.1%; interest-only levered about minus 0.7%.
What drives the difference
Positive leverage: property return above the effective cost of debt raises equity IRR.
Negative leverage: property return below the cost of debt lowers it, even when the property gains value.
Mortgage constant versus cap rate: decides whether annual cash flow rises or falls with debt.
Sale price sensitivity: equity bears the full change in value after the loan is repaid.
Questions for a projected IRR
Is it levered or unlevered, and what are the loan's rate, amortization, term and fees?
What exit cap rate or appreciation rate is assumed?
How much of the return comes from annual cash flow versus the sale?
What are the IRRs if the property sells at its purchase price or below?
How investors apply the term
Investors usually apply this term by tying the definition back to the controlling documents and then asking which cash flows, rights, restrictions, or valuation assumptions it changes. A useful review looks at the term alongside fees, leverage, liquidity, reporting frequency, and manager discretion rather than treating it as a standalone concept.
The practical diligence test is simple: identify who benefits if the assumption is wrong, who has control when conditions change, and what evidence the investor receives after closing. Terms that cannot be reconciled to documents, cash movements, and monitoring data should be treated as marketing shorthand until proven otherwise.
Frequently asked questions
- Why can debt increase IRR while reducing current distributions?
- Because debt service reduces each year's cash flow, but the equity investor keeps all the appreciation on the whole property while having put in only part of the price. In the worked example, a 70% interest-only loan cuts annual cash flow from $14,252 to $6,062 yet raises the five-year IRR from about 6.1% to 9.7% if the property sells at a 5.5% cap rate. More of the return arrives at the sale.
- When does leverage lower IRR?
- When the property's return falls below the effective cost of debt. In the same example, if the property sells at its purchase price, the levered IRR (about 4.1%) is below the unlevered (4.4%); if it sells at a 6.5% cap rate, the levered IRR is slightly negative while the unlevered is about 3.1%. An amortizing loan at 7% produces negative annual cash flow and a 4.3% IRR even in the rising case.
- Which IRR should I compare across offerings?
- Unlevered IRR to compare properties, because it removes financing choices. Levered IRR to compare what equity investors may receive, but only alongside the loan terms, the cash flow profile and a downside case. A high levered IRR built on a low exit cap rate and cheap debt is fragile.
- How does IRR differ from multiple on invested capital?
- IRR is time-weighted: early cash counts more. Multiple on invested capital (MOIC) is total cash returned divided by cash invested, ignoring timing. Leverage typically raises both in good outcomes and lowers both in bad ones; see MOIC versus IRR.