Find out if Buying or Renting is better for you? Put in What Rent Cost Today, it will it calculate what it cost of the years. The inputs for a rent vs buy calculator 1. Purchase price of the home or property you are considering buying 2. Down payment you plan on making 3. Interest rate on your mortgage 4. Loan term (usually 15 or 30 years) 5. Monthly rent payment for a comparable property in your area 6. Annual property taxes 7. Annual homeowners insurance cost 8. Estimated home appreciation rate 9. Estimated Rent inflation rate Then Find out the True cost of Rent, plus find out how many years you plan on staying in the home