Real Estate Calculators

Affordability Calculator

Determine the maximum home price you can afford using front-end and back-end debt-to-income ratios, down payment amount, interest rate, and loan term.

Balloon Payment Calculator

Calculate the monthly payment amount and the remaining balloon balance due when a mortgage's shorter balloon term ends before full amortization.

Biweekly Mortgage Calculator

Compare a standard monthly mortgage schedule against biweekly payments to see the years and total interest saved from the extra annual payment.

Cash-out Refinance Calculator

Calculate the new loan amount, cash received at closing, and closing costs on a cash-out refinance based on home value, balance, and target LTV.

Closing Cost Calculator

Estimate total closing costs on a home purchase as a percentage of price, or itemize lender, title, escrow, recording, and attorney fees individually.

Extra Mortgage Payment Calculator

Calculate the new payoff timeline and total interest savings from adding extra monthly payments or a one-time lump sum to a mortgage balance.

HELOC Calculator

Calculate the maximum available home equity line of credit from home value, existing mortgage balance, and a combined loan-to-value percentage cap.

Home Equity Calculator

Calculate current home equity in dollars and as a percentage, plus loan-to-value ratio, from home value, mortgage balance, and any additional liens.

Housing Affordability Calculator

Calculate a NAR-style Housing Affordability Index comparing median family income against the income needed to qualify for the median-priced home.

Land Value Calculator

Estimate land value using the extraction method against a known building value, or by pricing land area directly per acre, hectare, or square foot.

Loan-to-Value (LTV) Calculator

Calculate loan-to-value ratio from a loan amount and property value, or find the maximum loan amount a target LTV percentage allows a lender to approve.

Mortgage Points Calculator

Calculate the upfront cost of mortgage discount points, the resulting reduced interest rate, and the break-even period measured in months.

Mortgage Tax Deduction Calculator

Estimate year-one mortgage interest, compare total itemized deductions against the standard deduction, and calculate the resulting income tax savings.

Property Appreciation Calculator

Project a property's future value from a given annual appreciation rate, or calculate the annualized appreciation rate between two known values.

Property Tax Calculator

Calculate annual and monthly property tax from assessed value using either a tax rate percentage or a mill rate, with support for homestead exemptions.

Rent Calculator

Find the maximum rent you can afford using the 30% income rule and a 36% debt-to-income cap, or split total rent and utilities evenly among roommates.

Rent vs Buy Calculator

Compare the total net cost of renting versus buying a home over a chosen time horizon, accounting for appreciation, carrying costs, and investment returns.

Rental Yield Calculator

Calculate gross and net rental yield on an investment property from purchase price, monthly rent collected, and annual operating expenses incurred.

Solar Panel Payback Calculator

Calculate the payback period for a residential solar system from net installed cost after tax credits, energy production, and local electricity rates.

The Numbers Behind the Biggest Purchase Most People Make

Real estate decisions carry more financial weight than almost any other calculation on this site, and the math behind them is genuinely more complex than a simple monthly payment — amortization schedules, refinance break-even points, and the true cost comparison between renting and buying all require more than a quick mental estimate. Nineteen calculators here cover buying, owning, and renting from every financial angle.

Popular Real Estate Calculators

Highlights across buying, refinancing, and rental math:

  • Rent vs Buy Calculator — compares total cost of renting against buying over a chosen time horizon, including opportunity cost of a down payment.
  • Closing Cost Calculator — estimates total fees due at closing beyond the purchase price and down payment.
  • Home Equity Calculator — calculates current equity from home value and remaining mortgage balance.
  • Cash-out Refinance Calculator — estimates available cash and new payment terms from refinancing with added cash-out.
  • Rental Yield Calculator — calculates expected rental return relative to property price for investment property analysis.

Why Rent vs Buy Isn't Just Monthly Payment vs Monthly Rent

Comparing a mortgage payment directly to rent misses most of the real financial picture — a true rent-vs-buy comparison needs to account for the opportunity cost of the down payment (what it could have earned invested elsewhere), property taxes, insurance, maintenance, and how long you actually expect to stay, since closing costs and selling costs mean buying only "wins" financially past a certain time horizon. This is exactly why a rent vs buy calculator that only compares payment amounts gives a misleadingly simple answer to what is actually a multi-variable decision.

Frequently Asked Questions

How long does it typically take a refinance to "pay for itself"?
The break-even point depends on closing costs versus monthly savings, but commonly falls in the 2 to 4 year range — refinancing shortly before selling or moving can mean the closing costs are never fully recovered.

Is a higher loan-to-value ratio always riskier?
Generally yes for the lender, which is why LTV above certain thresholds (commonly 80%) often triggers private mortgage insurance requirements, adding cost until enough equity is built up.

Explore More

Planning retirement income from home equity? See the Retirement Calculators, or check home insurance costs in the Insurance Calculators.