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Refinance Break-Even Calculator

Know your break-even before you sign. Enter current and new payments plus closing costs to see exactly when a DSCR loan refinance pays off.

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Refinance inputs

Enter your refi scenario

$

Today's monthly principal + interest

$

After refinance

$

Lender fees, title, appraisal, etc.

$

Leave 0 if no PPP on current loan

Break-even analysis

Reasonable — check your hold period

Break-even in 25 months (2.1 years)

Monthly payment savings
$260.00
Total upfront cost
$6,500
Net savings over 5 years
$9,100
Net savings over 10 years
$24,700

The break-even point is where cumulative monthly savings equal your upfront costs (closing costs + any prepayment penalty). If you sell or refinance again before break-even, the refi cost you money net.

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The one question every refinance comes down to

Every refinance decision reduces to a single question: will I hold this loan long enough for the monthly savings to exceed the upfront cost? The break-even calculator answers that question in one step.

If your upfront costs are $7,200 (closing costs + any prepayment penalty) and your new payment is $220/month lower, you break even in 33 months — just under 3 years. Stay in the loan past month 33 and every payment adds to your net position. Exit before month 33 and the refi cost you money.

DSCR-specific refi considerations

On DSCR loans, refinancing has an additional dimension beyond the standard break-even: DSCR tier. A lower rate reduces your P&I, which raises your DSCR. If a refi moves your DSCR from 0.96 to 1.08, you've moved from a constrained LTV tier into the mainstream tier. The ongoing pricing improvement compounds across every subsequent refinance and the life of the loan.

Prepayment penalties on DSCR loans

Almost every DSCR loan carries a prepayment penalty. The most common structures are:

  • 5/4/3/2/1 step-down: 5% of the outstanding balance in year 1, declining by 1% each year, gone after year 5.
  • 3/2/1 step-down: Shorter window, more common on smaller loan amounts.
  • Hard 3-year or 5-year: Flat percentage for the first 3 or 5 years.

Always add the PPP cost to your upfront number. On a $400,000 balance in year 2 with a 5/4/3/2/1 structure, the PPP is $16,000 — which typically extends the break-even by 6–12 months compared to calculating closing costs alone.

Rule-of-thumb thresholds

  • Break-even under 18 months: Strong refi case — proceed unless PPP makes it unfavorable.
  • Break-even 18–30 months: Reasonable. Assess your confidence in holding the loan past break-even.
  • Break-even 30–48 months: Proceed with caution. The refi is only profitable if the hold period is long and stable.
  • Break-even over 48 months: Generally not worth it unless there's a non-monetary reason (rate certainty, removing an ARM, improving DSCR tier significantly).

5-year vs 10-year net savings

The calculator shows net savings at both 5 and 10 years. Use these as a sanity check against your actual hold-period assumptions. For a typical DSCR investor with a 5–7 year target, the 5-year number is what matters. Long-term buy-and-hold investors should focus on the 10-year figure and also consider the impact of never building equity through rate-driven serial refis.

The no-cost refi trade-off

A lender will often offer a "no-cost" option where they cover closing costs in exchange for a slightly higher rate. Break-even is immediate by definition, but you pay more each month for the life of the loan. Model both: a 0.25% rate penalty on a $350,000 loan is $73/month — over 5 years that's $4,380. If the actual closing costs are under $4,380, paying them out-of-pocket beats the no-cost option at a 5-year hold.

Next steps

  • Use the Prepayment Penalty Analyzer to calculate your exact PPP cost on the current loan.
  • Check your DSCR at the new rate with the DSCR Calculator.
  • Get current refi quotes from 3+ DSCR lenders to find the actual new P&I before running the break-even.

Frequently asked questions

What is the refinance break-even point?
The break-even point is the month at which your accumulated monthly savings from the lower payment equal your total upfront refinancing costs. If you close costs are $6,000 and you save $200/month, break-even is 30 months. After that month, every payment is net savings. Before it, you're still 'in the hole' on the refi decision.
What closing costs should I include in a DSCR refi?
For a DSCR refinance, typical upfront costs include: lender origination (0.5–1% of loan), processing ($695), underwriting ($995), appraisal ($675), title insurance, recording fees, and any prepayment penalty on the existing loan. Total closing costs on a DSCR refi typically run $5,000–$10,000 depending on loan size and state.
When does it make sense to refinance a DSCR loan?
Refinancing makes sense when three things are true: (1) the new rate is at least 0.5–0.75% lower than your current rate, (2) your break-even is under 24–30 months given your expected hold period, and (3) you're past any prepayment penalty window. On DSCR loans, also consider whether the refi improves your DSCR tier — a rate drop that moves DSCR from 0.98 to 1.10 unlocks better pricing going forward.
How does a prepayment penalty affect refi break-even?
The prepayment penalty is an additional upfront cost that extends your break-even. If your loan has a 3% step-down PPP (3% in year 1, 2% year 2, 1% year 3) on a $400,000 balance and you're in year 2, the PPP cost is $8,000 — added on top of regular closing costs. This can push break-even from 30 months to 55+ months. Use the calculator to see the exact impact on your deal.
What is a 'no-cost' refinance and is it worth it?
A no-cost refi rolls the closing costs into the loan or pays them through a slightly higher rate. There's no upfront cash outlay, so break-even is technically 'immediate' — but you pay more over the life of the loan. No-cost refis make sense when you're uncertain about your hold period or when the rate delta is small. If you're confident you'll hold for 5+ years, paying closing costs upfront and securing the lowest possible rate is almost always better.
Should I use the same DSCR lender for a refinance?
Not necessarily. Your existing lender has a retention incentive but may not offer the best rate. For a rate-and-term refi on a DSCR loan, shopping 3+ lenders is standard practice. The DSCR loan market is competitive and rate spreads between lenders on the same deal routinely span 0.375–0.75%. Run the refi break-even with the best rate you can find, not with your current lender's retention offer.
What's the difference between a rate-and-term refi and a cash-out refi on a DSCR loan?
Rate-and-term: you refinance only to change the rate or term, with no new cash taken out. LTV is typically capped at 75–80% for DSCR. Cash-out: you refinance and take equity out in cash. LTV cap is usually lower (70–75%), and there may be a 6–12 month seasoning requirement. Cash-out refis have higher closing costs, wider DSCR scrutiny, and a higher break-even — the capital injected can be deployed for returns, so model the cost-of-capital on the cash-out separately.
How many times can I refinance a DSCR loan?
There is no legal limit on refinances. However, each refi incurs closing costs and resets your break-even clock. The practical constraint is the prepayment penalty on the existing loan and the new loan, loan seasoning requirements (most DSCR lenders require 3–6 months of seasoning before you can refi), and the economics of each break-even. Serial refinancers often end up with no equity built and perpetually high balances — run the numbers before each refi.
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