Closing costs typically run 2–5% of purchase price — on top of the down payment. This calculator itemizes every line: lender origination, appraisal, credit report, title insurance (lender's + owner's), state transfer tax, recording fees, prepaid interest, the first-year escrow setup for property taxes and homeowners insurance, PMI if your LTV is over 80%, and optional discount points. Conventional, FHA, and VA loans handled. Real estate varies by state, county, and lender — so we show low and high columns, not a single fake-precision number.