What is the main driver of property values in a real estate model?

• A. Tenants and their ability to pay rent
• B. Interest rates
• C. Construction costs
• D. Property taxes

Answer: (A)

Cash flow from rents is the main driver of property values in a real estate model. In the typical income approach, value comes from net operating income, which is built from the rent revenue the property can actually collect and the occupancy level. When tenants are able to pay, rents are collected reliably, vacancies stay low, and NOI rises, pushing property value higher through the cap-rate relationship (Value ≈ NOI / cap rate).

Interest rates influence the return investors demand and thus the cap rate, which moves value for a given NOI but doesn’t by itself generate the cash flow. Construction costs affect future supply and development decisions, not the current income stream. Property taxes affect expenses and NOI, but the dominant determinant of value remains the rent-driven cash flow from tenants.