ST. LOUIS RATE & HOLDING-PERIOD DESK
Turn a payoff deadline into a monthly plan, with the full interest trade-off in view.
36 tools. One connected workspace.
Planning
Choose a payoff deadline and see the required monthly principal-and-interest payment, with an optional principal payment today.
YOUR DECISION, IN NUMBERS
METHOD 2026-10-24.1Fixed rate and end-of-month payments; the final payment clears any rounding residue. No fees, penalties, escrow, taxes, insurance, investment return or daily-interest timing. A principal payment does not itself lower the contractual payment or secure a recast. A later target can produce negative payment changes and interest savings. Confirm the lender’s actual payment and payoff statement.
Get help with my next step ↗Required monthly P&I
One assumption changes; everything else stays the same. This is a stress scenario, not a forecast.
No. This is a fixed-rate cash-flow scenario. Confirm how extra payments are applied, any prepayment charges and the actual payoff amount with the servicer. A recast or refinance needs separate agreement.
Ask about your next step ↗THE LONG VIEW
YOUR COMPARISON TABLE
Save up to eight scenarios on this device. Each retains its own tool and assumptions; outputs from different methods are labeled separately. Download a plan before moving to another browser or independent portal.
No scenarios saved on this device yet.
OPEN METHODS / BETTER QUESTIONS
Re-amortize the balance after an immediate principal payment over the chosen number of monthly payments at the entered nominal annual rate. Compare with the same current balance amortized over its entered remaining term.
Fixed rate and end-of-month payments; the final payment clears any rounding residue. No fees, penalties, escrow, taxes, insurance, investment return or daily-interest timing. A principal payment does not itself lower the contractual payment or secure a recast. A later target can produce negative payment changes and interest savings. Confirm the lender’s actual payment and payoff statement.
Use actual property documents, matching lender estimates and qualified advice where needed. No calculator, API or MCP tool here issues an approval or guarantees a rate.
YOUR NEXT STEP / MITEY U.S.
Ask MITEY about the calculation, an assumption or how to organize your next decision. Choose whether to include your scenario.
This is an educational enquiry. It is not a request for a lender quote, approval or regulated mortgage advice.