Buying a home means juggling more than just the sticker price — your real monthly payment blends principal, interest, taxes, insurance, and often mortgage insurance or an HOA fee into one number. This calculator breaks down every piece so there are no surprises when you sit down with a lender.
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How to read these numbers
Principal & interest (P&I) is the actual loan payment — what you'd owe even if your home had zero taxes or insurance. It's driven by your loan amount, rate, and term.
Property taxes and homeowners insurance are usually collected monthly into an escrow account and paid on your behalf once or twice a year. Kentucky property tax rates and homeowners insurance costs both vary a lot by county, so use your actual numbers once you have a specific address.
Private mortgage insurance (PMI) typically applies on a conventional loan with less than 20% down, and usually drops off once you reach 20-22% equity. VA loans never require PMI regardless of down payment — see our VA loan calculator if that applies to you.
Why run this before you go shopping
Knowing your real monthly number — not just principal and interest — keeps you from falling in love with a house that doesn't actually fit your budget once taxes, insurance, and HOA dues are added in.
Winner Realty works with buyers across Louisville and the surrounding counties, from first-time buyers to move-up buyers and investors. Get pre-approved to turn this estimate into real numbers from an actual lender.
Frequently asked questions
Does this include closing costs?
No — this calculator estimates your ongoing monthly payment only. Closing costs are a separate, one-time expense typically due at settlement; ask your lender for a Loan Estimate once you're under contract for exact figures.
Why does my PMI disappear when I raise the down payment?
PMI protects the lender on the portion of a conventional loan above 80% loan-to-value. Once your down payment reaches 20%, this calculator assumes no PMI applies — in practice, PMI can also be removed later as you pay down the loan or the home appreciates.