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

Monthly Reserve Per Unit (currency)

Required number input.

Unit Count

Required number input.

Annual capital expenditure reserve from a per-unit monthly allowance and property unit count. 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.

• Gross Potential Income

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

• Mill Rate Tax

  Annual property tax from taxable assessed value and mills per thousand currency units.

• Storage Income

  Monthly storage income from occupied storage units and monthly rent per unit.