HOMEOWNER FINANCE TOOLS
Plan your next move with real numbers.
Free calculators for mortgages, property tax, refinancing, and more. Every figure cites its formula on our methodology page.
- Interactive — see results update as you type
- Documented — every formula is explained and cited
- Private — no account required, nothing leaves your browser
Estimated monthly payment
—
Principal: —/mo Interest: —/mo
- Loan amount
- —
- Total interest
- —
- Total cost
- —
Estimates only — not financial advice. Assumes fixed-rate conventional loan.
HOW IT WORKS
-
1
Enter your numbers
Home price, down payment, rate, and term.
-
2
See live results
Payment, principal/interest split, and totals update instantly.
-
3
Review the math
Every calculator shows its formula and links to our methodology.
ALL CALCULATORS
Tools for every homeowner decision
Pick a calculator to explore the numbers behind your next move.
-
Mortgage Payment
Estimate your monthly payment from home price, down payment, rate, and term.
Calculate → -
Property Tax
Estimate annual and monthly property tax for any U.S. state.
Calculate → -
Refinance Savings
Compare your current loan to a new rate and see lifetime savings.
Calculate → -
Mortgage Interest Deduction
Estimate your annual mortgage interest tax deduction.
Calculate → -
PMI
Estimate monthly private mortgage insurance for down payments under 20%.
Calculate → -
Affordability
See how much house you can afford based on income and debt.
Calculate → -
Extra Payments
See how extra monthly payments shorten your loan and reduce interest.
Calculate → -
Closing Costs
Estimate closing costs as a percentage of your loan amount.
Calculate →
PROPERTY TAX RANKINGS
Lowest effective rates by state
See where your state ranks and estimate your tax bill.
View all 51 states →GUIDES
Understand the landscape
Key concepts, tax rules, and decisions every homeowner faces.