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

Old Monthly Rent (currency)

Required number input.

Increase Percent (percent)

Required number input.

New monthly rent after a specified percentage increase from old rent. 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]

New Monthly Rent (currency)

The resulting new monthly rent 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.

• Market Rent Growth

  Percentage change from an old market rent to a new market rent over a stated period.

• Annual Rent

  Annual rent from a constant monthly rent amount; ignores scheduled increases and vacancies.

• Collection Loss

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