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

Annual Gross Rent (currency)

Required number input.

Reserve Percent (percent)

Required number input.

Annual maintenance reserve from annual gross rent and a user-selected reserve 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]

Annual Reserve (currency)

The resulting annual reserve 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.

• Rental Yield Gross

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

• Bad Debt Allowance

  Allowance estimate from outstanding receivables and a user-selected expected uncollectible percentage.

• Gross Potential Income

  Annual gross potential rent at full occupancy from monthly rent per unit and unit count.