Run the numbers before you run the paperwork.

Full breakdown of principal & interest, taxes, insurance, HOA dues, and PMI — plus the complete amortization schedule.

See exactly how much interest and time you cut off your loan by paying a little extra toward principal each month — or with occasional lump sums.

A quick read on what you can reasonably afford, using the standard 28/36 rule lenders use for housing and total debt ratios.

Compares the total cost of renting against buying over time, accounting for appreciation, maintenance, and what your down payment could otherwise earn invested.

Weighs your current loan against a new rate and closing costs, and shows exactly how many months until refinancing pays for itself.

Work out how long it'll take to hit your down payment target — or how much to set aside monthly to get there by a chosen date.

The single number most lenders check first. See both your front-end (housing-only) and back-end (total debt) ratios, and where they fall against typical lending thresholds.

See what a seller- or builder-paid temporary rate buydown actually saves you month to month, and roughly what it costs to fund.