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Rent Vs Sell Calculator

Compare renting and selling your property using present-value math. Enter your projected rent income, sale proceeds, and holding costs to see which wins.

By The Calcumatix Team Reviewed by Calcumatix Editorial Review

Result

$108,509.16

Renting first is ahead by $108,509.16 in this simplified present-value estimate.

Educational estimate only. This simplified model does not include taxes, loan amortization, repairs, transaction timing, or investment risk.

Quick Answer

A rent vs sell calculator compares the present value (PV) of future rental income against the net proceeds from an immediate sale. PV of rent = Annual Net Rent ÷ Discount Rate (the capitalization rate approach). If annual net rent is $18,000 and your required return is 6%, the rental stream is worth approximately $300,000 ($18,000 ÷ 0.06). If net sale proceeds exceed that, selling wins on a pure numbers basis.

How A Rent vs Sell Calculator Works And What It Shows

When you own a property and consider your options, the key question is not simply which earns more, but which delivers more value today, adjusted for time and risk. Selling gives you a single lump sum immediately. Renting produces a stream of future income that is worth less in present-day dollars because of the time value of money and the uncertainty of future rents, vacancies, and maintenance. This calculator uses a simplified perpetuity present-value model to convert your projected rental income into a comparable lump-sum figure, then places it next to your net sale proceeds so you can see both options on the same scale.

The Rent vs Sell Formula And Its Core Key Variables

Net Annual Rent = Gross Annual Rent − Annual Expenses PV of Rental Stream = Net Annual Rent ÷ Discount Rate Net Sale Proceeds = Sale Price − Selling Costs − Mortgage Payoff

  • Net Annual Rent = Gross Annual Rent − Annual Expenses
  • PV of Rental Stream = Net Annual Rent ÷ Discount Rate
  • Net Sale Proceeds = Sale Price − Selling Costs − Mortgage Payoff
  • Decision: Sell if Net Sale Proceeds > PV of Rental Stream

Using This Rent vs Sell Property Tool: Step By Step

Inputs

  • Monthly Rent: the gross rent expected at full occupancy
  • Vacancy Rate (%): the percentage of time the property is expected to sit vacant
  • Annual Expenses: all non-mortgage property costs per year (maintenance, insurance, taxes, management)
  • Discount Rate (%): your personal required rate of return (5% to 8% is a common residential real estate range)
  • Sale Price: the estimated market value of the property today
  • Selling Costs (%): total transaction costs as a percentage of sale price (typically 6–9%)
  • Mortgage Balance: any outstanding loan that must be paid off at closing

Steps

  1. Enter the expected monthly gross rent and your estimated vacancy rate.
  2. Enter your total annual non-mortgage property expenses.
  3. Enter your discount rate. Use 6% if you are unsure: this represents a moderate required return for residential real estate.
  4. Enter the property estimated sale price, your expected selling costs percentage, and your remaining mortgage balance.
  5. Read the PV of Rental Stream and the Net Sale Proceeds side by side to see which is higher.

Rent vs Sell Calculator In Practice: A Real Example

A homeowner deciding whether to rent a property for $2,000/mo ($6,000 annual expenses, 5% vacancy, 6% discount rate) or sell for $350,000 (7% selling costs, $120,000 mortgage).

  1. Calculate Net Annual Rent: $24,000 − $1,200 − $6,000 = $16,800.
  2. Calculate PV of Rental Stream: $16,800 ÷ 0.06 = $280,000.
  3. Calculate Net Sale Proceeds: $350,000 − $24,500 − $120,000 = $205,500.

The PV of the rental stream ($280,000) exceeds the net sale proceeds ($205,500). Keeping the property and renting it delivers higher present value.

When To Run The Rent vs Sell Calculator (And When Not To)

Use this tool when making an initial rent or sell decision for a paid-off or lightly mortgaged property, or when comparing the financial case for each option before consulting a real estate professional. It is most reliable when you have a reasonably accurate handle on local rental rates, vacancy rates, and maintenance costs.

Assumptions

  • The rental income stream is modelled as a perpetuity (no defined end date) using a simple capitalization-rate framework.
  • Expenses are assumed stable year over year. In practice, costs drift upward.
  • The discount rate is the same as a cap rate for this calculation and represents your opportunity cost of capital.
  • No capital appreciation or depreciation of the property is modelled.
  • Rental income taxes are not included; your actual after-tax return will be lower.

Limitations

  • Does not model mortgage amortization, rental income taxes, or property appreciation.
  • The perpetuity model overestimates the rental value if you plan to sell the property within a fixed number of years.
  • Does not account for the personal and management effort required to be a landlord.
  • Market-specific factors such as rent control laws and local vacancy trends are not captured.

In Practice

The most common mistake is using gross rent in the present-value calculation and forgetting vacancy and expenses. A property renting for $2,000 per month looks like $24,000 a year, but after a 5% vacancy rate and $6,000 in annual expenses, the net is $16,800, which changes the implied value from $400,000 to $280,000 at a 6% discount rate. Always use net rent, not gross rent, when comparing against sale proceeds.

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Frequently Asked Questions About The Rent vs Sell Tool

What is the discount rate and how do I choose one?

The discount rate represents your personal required annual return on invested capital: what you expect to earn on an alternative investment of the same risk level. For residential real estate comparisons, many analysts use 5% to 8%. A lower discount rate makes the rental stream look more valuable relative to selling. If you would otherwise invest the sale proceeds in an index fund expecting 7%, use 7% as your discount rate so both options are measured on equal footing.

Does this calculator account for property appreciation?

No. This simplified model compares current rental income against current sale proceeds only. It does not project future sale price, future rent growth, or future mortgage paydown equity. If you believe the property will appreciate significantly, the rental option is likely more attractive than this calculator shows, because the future sale value is not captured in the current-period PV model.

Should I factor in my mortgage when running this comparison?

Yes. The mortgage balance must be subtracted from the sale proceeds to find the cash you would actually receive. However, your monthly mortgage payment is not an expense in the rental PV calculation; it is a financing cost separate from operating expenses. The calculator asks for your mortgage payoff balance (the lump sum owed at closing) as a deduction from sale proceeds only.

How is this different from a cap rate analysis?

This calculator uses the same capitalization-rate logic (Net Income ÷ Cap Rate = Value) that real estate investors use to value income-producing properties. The discount rate you enter is functionally equivalent to the cap rate. A cap rate analysis focused on investment value uses the same formula; this tool simply presents both the rental value and the sale proceeds side by side in plain language.

When does selling clearly win over renting?

Selling tends to win when net sale proceeds are high relative to achievable net rent (a low-yield market), you have a high required rate of return, you have significant remaining mortgage debt, or you factor in the time and risk of being a landlord. Renting tends to win when the property generates strong net income, you are in a low-rate market, or you plan to retain the asset for many years.

Sources

Reviewed for accuracy against the formula shown above.