Everything you need before making an offer. All of it runs in your browser — nothing you type is sent anywhere.
Principal, interest, tax, insurance, HOA and PMI — with PMI dropping off when it actually does, and what extra principal buys you.
The price that clears real debt-to-income underwriting, and which of the two limits binds first.
Both ratios an underwriter runs, which programs you clear, and how many dollars a month separate you from the next one.
Cash needed at the table, line by line, with prepaid tax and insurance kept separate from the fees.
Net position after N years, including what the down payment would have earned if you had invested it instead.
Your 30% budget and a landlord's 3× income rule are different limits — this shows both, and which one stops you first.
The month a lower rate has paid for its closing costs — and whether the longer term costs more in total interest anyway.
What an investment property earns after vacancy and running costs — with the mortgage kept out of the rate, so two properties stay comparable.
What you own now and in N years, split into what the market gave you and what you paid down yourself.
Cash flow after the mortgage, return on the cash you put in, and which of rent, paydown or the market is carrying the result.