Updated · Part of the CRE investment glossary
How break-even occupancy works
A property has costs it pays whether it is full or not: property taxes, insurance, payroll, maintenance and, if it is financed, the loan payment. Break-even occupancy is the level of occupancy at which income just covers them. Above it, the property produces cash for its owners; below it, the owners fund the shortfall from reserves or new capital.
Lenders, sponsors and investors use it the same way: compare it with current occupancy and with the market’s vacancy history. The gap between today’s occupancy and break-even is the cushion — how much the property can lose before it stops paying its own way.
The formula
The standard version treats every expense as fixed:
Break-even occupancy = (operating expenses + annual debt service) ÷ gross potential income Cushion = current occupancy − break-even occupancy
- Operating expenses: the costs inside NOI — taxes, insurance, utilities, repairs, payroll, management.
- Annual debt service: twelve months of principal and interest on all property loans.
- Gross potential income: all rent and other income at 100% occupancy and market rent.
Worked example
A property has $1,200,000 of gross potential income, $520,000 of operating expenses and $500,000 of annual debt service. It needs $1,020,000 a year to pay its bills, so it breaks even at $1,020,000 ÷ $1,200,000 = 85.0% occupancy.
At 93% occupancy the cushion is 93% − 85.0% = 8.0 points. Each point is worth $12,000 of income here, so the cushion is about $96,000 a year. Without the loan the property would break even at $520,000 ÷ $1,200,000 = 43.3%.
| Line | Arithmetic | Result |
|---|---|---|
| Operating expenses | $520,000 | |
| Annual debt service | $500,000 | |
| Income needed | $520,000 + $500,000 | $1,020,000 |
| Gross potential income | $1,200,000 | |
| Break-even occupancy | $1,020,000 ÷ $1,200,000 | 85.0% |
| Cushion at 93% occupancy | 93% − 85.0% | 8.0 points |
| Break-even without debt | $520,000 ÷ $1,200,000 | 43.3% |
How leverage moves it
After operating expenses, debt service is usually a property’s main fixed cost, so the loan drives break-even. In the example, raising annual debt service from $500,000 to $600,000 lifts break-even to $1,120,000 ÷ $1,200,000 = 93.3% — above today’s 93% occupancy. A floating-rate loan whose payment rises, a property tax reassessment or an insurance renewal does the same thing from a different direction.
Break-even occupancy and the debt service coverage ratio (DSCR) measure the same risk from two sides. DSCR asks how many times today’s NOI covers the loan payment; break-even asks how low occupancy can go before NOI no longer covers it.
Common mistakes
The simple formula is easy to misuse:
- Comparing break-even with physical occupancy (units leased) instead of economic occupancy (income collected ÷ gross potential income). Concessions and bad debt make a full building collect less.
- Treating every expense as fixed when utilities and turnover costs fall with vacancy — the true break-even is a little lower.
- Leaving out reserves or planned capital spending that the lender adds to the numerator.
- Using interest-only debt service when amortization starts during the hold.
General information, not legal, tax or investment advice. Your operating agreement, offering documents, counsel and CPA govern your deal.