Operating Expenses
The recurring costs of owning and operating an income-producing property, including property taxes, insurance, management, maintenance, utilities, and reserves for replacement. Deducted from EGI to calculate NOI.
Operating expenses are categorized as fixed (property taxes, insurance — costs that don't vary with occupancy), variable (management, maintenance, utilities — costs that change with occupancy and usage), and reserves for replacement (annual set-aside for future capital expenditures like roof, HVAC, appliances). Expenses specifically excluded from operating expenses are debt service (mortgage payments), income taxes, depreciation, and capital improvements. The appraiser should analyze the property's actual operating history and compare it to market norms — owners sometimes underreport expenses or fail to account for management fees when self-managing.
Related Terms
Net Operating Income (NOI)
NOIThe annual income remaining after deducting all operating expenses from effective gross income, but before deducting debt service (mortgage payments) and income taxes.
Effective Gross Income (EGI)
EGIPotential gross income minus vacancy and collection losses, plus other income (laundry, parking, late fees).
Income Approach
A valuation method that estimates a property's value based on the income it generates or is expected to generate.
Reserves for Replacement
An annual allowance set aside from income to fund the periodic replacement of short-lived building components such as roof, HVAC, appliances, carpet, and exterior paint..
More in Income Approach
View allCapitalization Rate (Cap Rate)
Cap RateThe ratio of a property's net operating income to its market value or sale price, expressed as a percentage.
Gross Rent Multiplier (GRM)
GRMThe ratio of a property's sale price to its gross monthly (or annual) rental income.
Discounted Cash Flow Analysis (DCF)
DCFA yield capitalization technique that estimates property value by projecting future cash flows (income minus expenses) over a holding period and discounting them to present value using a market-derived discount rate..
Vacancy Rate
The percentage of available rental units or space that is unoccupied at a given time.