Homeownership Cost Calculator
Compare principal and interest with a broader monthly ownership budget using the taxes, insurance, HOA, mortgage-insurance, maintenance, and upfront-cost assumptions you enter.
Home Details
Additional Ownership Costs
Just Principal & Interest
P&I + entered taxes, insurance, HOA, MI + maintenance reserve
Monthly Payment Breakdown
Modeled Upfront Cash
How this homeownership cost calculator works
The calculator separates the scheduled principal-and-interest payment from a broader monthly planning budget. The broader figure adds the property-tax, homeowners-insurance, HOA, mortgage-insurance, and maintenance-reserve values you enter.
The maintenance reserve is not part of your mortgage payment or escrow account. It is a budgeting assumption for future upkeep. Use a number appropriate for the property's age, condition, systems, and your own repair plan.
Why the broader budget is different from PITI
The CFPB explains that a total monthly mortgage payment can include principal, interest, property taxes, homeowners insurance, and mortgage insurance. HOA dues may be paid separately. Maintenance is an ownership expense rather than a lender-collected mortgage payment.
Upfront cash is also property-specific
The “modeled upfront cash” result adds the down payment to the closing-cost and prepaid/initial-escrow values you enter. Those fields are editable because actual closing costs and prepaids vary. Verify them on the Loan Estimate and final Closing Disclosure rather than relying on a fixed percentage.
Important limitations
- The tool does not quote mortgage insurance. Enter a monthly amount from a lender or insurer if it applies.
- Property-tax and insurance inputs are estimates and can change after closing.
- Maintenance is a planning reserve, not a guaranteed annual expense.
- The result is a budgeting scenario, not a lender approval or financial recommendation.