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Is refinancing worth the closing costs?

Compare the old and new loan. StepShown counts closing costs, payments made, and the balance still owed so a smaller payment cannot hide a longer loan.

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StepShown checked the calculation code and its tests. An independent expert in this subject has not checked it yet. Use it to plan, and ask a qualified professional before making an important decision.

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  • Loan Estimate explainer

    Published by Consumer Financial Protection Bureau. Area covered: United States. StepShown owner: StepShown editorial. Checked . Check again by . Comparing mortgage offers, fees, monthly payments, and closing costs on standardized disclosures. Reference guidance; no date specific value is ingested.

  • Shopping for a mortgage

    Published by Consumer Financial Protection Bureau. Area covered: United States. StepShown owner: StepShown editorial. Checked . Check again by . Comparing multiple offers, rates, terms, fees, and prepayment conditions. Reference guidance; no date specific value is ingested.

  • Compare and negotiate your loan offers

    Published by Consumer Financial Protection Bureau. Area covered: United States. StepShown owner: StepShown editorial. Checked . Check again by . Comparing loan amount, payment, upfront costs, and interest plus fees over the period the borrower expects to keep the loan. Reference guidance; no date specific value is ingested.

  • Cash out refinances and paydown behavior of non mortgage debt

    Published by Consumer Financial Protection Bureau. Area covered: United States. StepShown owner: StepShown editorial. Checked . Check again by . Cash out refinancing as new credit received by the borrower, with interest and origination fees as extraction costs and the home securing the debt. Reference guidance; no date specific value is ingested.

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How the calculation works

Both loans are amortised month by month. At every point, the running cost of each choice is measured the same way:

cost = payments made so far + balance still owed minus cash received

That second term is the whole point. Comparing payments alone rewards any loan that pushes the balance further into the future, which is exactly what extending the term does. The last term is zero for an ordinary refinance that changes only the rate and term. For cash out, it prevents borrowed principal from being mislabeled as a loss while leaving all of its interest in the comparison.

Two payback views come out of this. When only the rate and term change, the familiar one divides the closing costs by the monthly payment reduction. It is omitted when cash is taken out because the payment is funding additional borrowing. The economic crossing is the first month the full refinance cost drops below the cost of staying. Because cost curves can cross again, the headline answers the more useful question: where the refinance stands at the year you expect to leave. The lifetime interest figure shows the far end.

When your old payment is large enough to cover the new required payment, a third row shows the option lenders rarely lead with: take the lower rate and keep paying what you pay now. The benefit of the rate cut goes into the balance instead of into a longer term, so the loan can finish earlier. StepShown does not show that row when the old payment would be below the new loan’s required minimum.

One thing excluded: any tax treatment of mortgage interest, for the same reason it is excluded elsewhere on StepShown; it depends on circumstances a calculator cannot know. Property tax and insurance are also left out, since they do not change when you refinance and would only pad both sides equally.

Common questions

What is the payback point on a refinance?

StepShown shows two dates because they answer different questions. The simple date divides closing costs by the monthly payment drop. The full date also counts what you still owe, because a longer loan can hide a larger balance. StepShown shows when the refinance first costs less, what happens when you expect to leave, and the full loan cost. If you take new cash out, the simple date is hidden because the payment also covers new borrowing.

Why can a lower rate cost me more?

Because rate and term are different things. Moving from twenty-two years remaining into a fresh thirty-year loan spreads the balance over eight extra years. The payment falls, but you pay interest for longer, and the total can exceed what you would have paid by staying put. A smaller payment is not the same as a cheaper loan.

What is the best way to refinance?

When your old payment is at least as large as the new required payment, keeping that old payment can direct the rate reduction into principal instead of stretching the loan. You give up monthly relief, but the balance falls faster and lifetime interest is usually lower. It is not available when the configured new loan requires a higher payment.

Should I roll the closing costs into the loan?

Only if paying them would leave you without a cash reserve. Financing the fees means paying interest on them for the entire term, so it is more expensive overall; it simply moves the cost from today to the rest of the loan. The convenience is real, and so is the price of it.

Does taking cash out change the maths?

It changes what you are doing. A refinance that changes only the rate and term replaces a loan; taking cash out borrows more money against your home. StepShown nets the cash you receive from the cost comparison so it does not count borrowed principal as a loss, but includes the interest that extra balance creates. Judge that borrowing on what the money is for and what its interest costs, not on whether the monthly payment looks manageable.

How long should I plan to stay?

Long enough for the refinance to be ahead at the horizon you genuinely expect. The first crossing can arrive before a long term reset eventually gives the advantage back, so StepShown shows both the crossing and your chosen horizon. If a move is likely while the horizon result is still negative, the costs have not been recovered.

Refinancing is one decision about a mortgage; these are the others.

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Refinance Payback: Is refinancing worth the closing costs? · StepShown