Use this real-estate calculation for a transparent preliminary valuation, financing, income, expense, area, tax, return, or market scenario with explicit dates and assumptions.

Gross Potential Rent (currency)

Required number input.

Vacancy Percent (percent)

Required number input.

Expected rent lost to vacancy from gross potential rent and a supplied vacancy percentage. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Vacancy Loss (currency)

The resulting vacancy loss returned as a number.

• Real properties differ in location, condition, leases, zoning, title, taxes, financing, vacancy, capital needs, environmental risk, and market liquidity. Forecasts and ratios are not appraisals, loan offers, tax opinions, or investment advice.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Reconcile assumptions to leases, operating statements, surveys, tax records, lender terms, comparable evidence, and physical inspection; test downside scenarios and obtain qualified local advice.

• Collection Loss

  Expected uncollected rent from billed rent and a supplied loss percentage.

• Effective Gross Income

  Effective gross income: potential rental income plus other income, less vacancy and credit loss.

• Rental Yield Gross

  Annual gross rent as a percentage of acquisition price, before vacancy and expenses.