
Mortgage payment before optimism.
Estimate the monthly ownership number before you treat a city, house, or down payment as realistic. The model includes principal, interest, property tax, insurance, PMI, and HOA assumptions.
Adjust the assumptions that actually move the monthly number.
Start with home price and down payment, then test interest rate, tax rate, loan term, and HOA. Treat the result as a planning estimate, not a lending quote.
Mortgage Calculator
Adjust the values to see your estimated monthly payment.
What the calculator includes.
The calculator uses standard fixed-rate mortgage math, then layers in ownership costs that often make a payment feel different from the loan quote.
Uses the standard fixed-rate payment formula based on loan amount, rate, and term.
Property tax and home insurance are divided into monthly planning amounts.
Private mortgage insurance is included when the down payment is below 20%.