Compare Two Refinance Offers
| Metric | Lender A | Lender B | Difference |
|---|---|---|---|
| Monthly P&I | — | — | — |
| Total upfront cost | — | — | — |
| 5-year total cost | — | — | — |
| 10-year total cost | — | — | — |
| Total interest (life) | — | — | — |
| APR (lower = better) | — | — | — |
ℹ RefinanceUSA is not a lender. Results are estimates for comparison — actual loan terms vary. How we calculate
How to Compare Two Refinance Offers
Lenders compete on rate — but rate alone is a misleading comparison. A lender offering 6.50% with $8,000 in closing costs might cost you more than one offering 6.75% with $3,000 in closing costs, depending on how long you stay.
The four metrics that matter
| Metric | What it tells you | Best for |
|---|---|---|
| Monthly payment | Immediate budget impact | Cash-flow sensitive borrowers |
| APR | True annual cost including fees | Comparing lender fee loads |
| 5-year total cost | Upfront costs + 60 payments | Most homeowners — best overall metric |
| Break-even | Months until higher-upfront offer wins | Deciding between low-fee vs. low-rate offers |
What about APR?
APR rolls lender fees into a single percentage rate, making it useful for comparing how fee-heavy each lender is. However, APR assumes you keep the loan to maturity — it underweights closing costs if you plan to sell or refinance in a few years. Use APR alongside the 5-year cost, not instead of it.
Worked Example: Lender A vs. Lender B on a $300,000 Loan
This example shows how a lower rate with higher closing costs compares to a higher rate with lower upfront fees.
| Detail | Lender A | Lender B |
|---|---|---|
| Interest rate | 6.50% | 6.75% |
| Closing costs + points | $9,000 | $4,200 |
| Monthly P&I | $1,896 | $1,946 |
| Monthly savings vs. B | +$50/mo | baseline |
| 5-year total cost | $122,760 | $120,960 |
| Break-even (A over B) | 96 months (8 years) | |
| 5-year winner | Lender B saves $1,800 over 5 years | |
Interpretation: Lender A has the lower rate and lower monthly payment — but its $4,800 extra in upfront costs take 96 months (8 years) to recover through savings. Unless you plan to keep this loan for 8+ years, Lender B is the better deal. Enter these numbers in the calculator above to verify.
5 Things to Check on Every Loan Estimate
Lenders are required to issue a Loan Estimate (LE) within 3 business days of your application. Here is what to scrutinize when comparing two LEs side by side:
- Section A (Origination charges): This is the most variable — it includes the lender's fees (origination, underwriting, processing). These are negotiable. Compare origination charges directly between lenders.
- Section B (Services you cannot shop for): Appraisal, credit report. These should be similar across lenders for the same property.
- Section C (Services you can shop for): Title insurance, settlement agent, survey. You can choose your own providers — often cheaper than the lender's defaults.
- Interest rate lock: Is the rate locked, and for how long? A 30-day lock is standard; 60-day locks cost more. Make sure you compare locked rates, not quotes.
- Prepaid items and escrow: These appear identical on both LEs because they are property-specific (taxes, insurance, prepaid interest). If they differ significantly, one lender may be estimating incorrectly.
Frequently Asked Questions
How do I compare two refinance offers?
Compare on four dimensions: monthly payment (budget impact), APR (true annual cost including fees), 5-year total cost (closing costs plus 60 payments), and break-even (how long until the cheaper-monthly offer recoups any extra upfront costs). The 5-year total cost is the most useful single metric for most homeowners.
Why does APR matter when comparing refinance offers?
APR rolls most lender fees into a single percentage rate. Two loans with the same interest rate but different APRs have different fee loads — the higher-APR loan is more expensive. However, APR assumes you hold the loan to maturity. For short-term holds, the 5-year cost is more relevant.
What is the 5-year total cost in refinance comparison?
The 5-year total cost is closing costs plus 60 monthly payments. It captures both upfront fees and ongoing payments over a realistic planning horizon. The offer with the lower 5-year total is almost always the better deal if you plan to stay at least 5 years.
How does break-even work when comparing two offers?
When one lender offers a lower rate but charges higher closing costs, you break even once cumulative monthly savings offset the extra upfront expense. Break-even months = (Closing Costs A − Closing Costs B) ÷ (Payment B − Payment A). Until break-even, the lower-cost offer wins; after it, the lower-rate offer wins.
How to Negotiate After Comparing Lender Offers
Comparing two loan estimates is not the end of the process — it is the beginning of a negotiation. Lenders expect borrowers to shop, and knowing what a competitor offered gives you direct leverage. Here is how to use your comparison results to get a better deal.
Use the competing Loan Estimate as leverage
Once you have a formal Loan Estimate (LE) from two lenders, call your preferred lender and say: "I have a competing offer with lower origination charges. Can you match or beat it?" Lenders have flexibility, particularly in Section A (origination charges), which is entirely within their control. Underwriting fees, processing fees, and "administrative" fees are often inflated and negotiable. Appraisal and title costs are harder to move — but you can shop for your own title company to reduce Section C costs.
What to ask for specifically
- Waive or reduce origination fees. These are the lender's direct revenue — they have the most flexibility here. Even $500 off origination reduces your break-even by several months.
- Match the competing rate for the same fee structure. If Lender A offers 6.50% but charges $2,000 more in origination, ask Lender B to match 6.50% without raising fees.
- Ask for a lender credit. Instead of paying closing costs upfront, lenders can give you a credit in exchange for a slightly higher rate. This lowers your break-even if you plan a shorter hold.
- Lock rate for free. Some lenders charge for 45- or 60-day rate locks. Ask the competing lender to match a free 45-day lock if your preferred lender charges for it.
The negotiation mindset
Lenders make more money when borrowers don't shop. According to the CFPB, borrowers who obtain only one quote pay significantly more over the life of the loan than those who get three or more quotes. Simply having a second offer — even if you ultimately prefer Lender A — can save you $2,000 to $5,000 in closing costs on a typical refinance. Never accept a Loan Estimate at face value. Every line item is negotiable to some degree.
Common Mistakes When Comparing Refinance Offers
Most borrowers compare refinance offers incorrectly — and end up choosing a more expensive loan. Here are the seven most common mistakes and how to avoid them.
Mistake 1: Comparing interest rates without comparing APR
A lender offering 6.375% with $6,000 in fees has a higher true cost than a lender offering 6.50% with $1,500 in fees — yet most borrowers would choose the first one based on rate alone. Always compare APR, which includes lender fees in the effective rate. If two lenders offer the same interest rate but different APRs, the one with the lower APR has lower fees.
Mistake 2: Using verbal quotes instead of formal Loan Estimates
A verbal quote or rate-sheet screenshot is not binding. A formal Loan Estimate (LE) — which lenders are legally required to provide within 3 business days of application — locks in the fees for at least 10 business days. Only compare formal LEs, not marketing quotes. Applying with multiple lenders does not hurt your credit if all pulls happen within a 14–45 day window (depending on scoring model).
Mistake 3: Ignoring the loan term difference
Comparing a 30-year loan from Lender A to a 15-year loan from Lender B is meaningless. Always compare offers on the same loan term. If you're considering shortening your term as part of the refinance, evaluate that decision separately after you've identified the cheapest lender for your target term.
Mistake 4: Forgetting to account for prepaid items
Loan Estimates include "prepaid" items — prepaid interest, homeowners insurance, and initial escrow deposits. These are not lender fees; they're costs you'd pay anyway. Exclude them from your fee comparison and focus on Sections A, B, and C of the LE. If one lender's prepaids look much lower than another's, they may have underestimated property taxes or insurance — ask why.
Mistake 5: Choosing the lowest monthly payment without checking the break-even
A lower monthly payment is meaningless if you're paying $8,000 in closing costs to get it. If you plan to move or refinance again in 3 years, you'll never recover those upfront costs. Always calculate break-even months and compare it to your expected hold period. Use the Break-Even Calculator for an exact figure.
Mistake 6: Not comparing the same rate-lock period
A 30-day rate lock is cheaper than a 60-day lock. If Lender A quotes a rate for a 60-day lock and Lender B quotes a rate for a 30-day lock, the comparison is apples-to-oranges. Ask both lenders for the same lock period — typically 30 or 45 days for a standard refinance.
Mistake 7: Accepting the first estimate of points
Some lenders automatically price their quote with discount points to make their rate look lower. Check whether the quoted rate includes points, and if so, ask for a "zero-points" alternative. Then use the Buy Points vs. No Points Calculator to decide whether buying points makes sense for your situation.
Loan Estimate vs. Closing Disclosure: What Changes and Why
Many borrowers are surprised when their Closing Disclosure — the final loan document issued 3 business days before closing — shows different numbers than their Loan Estimate. Here is what can and cannot change.
What cannot change from LE to CD (zero tolerance)
- Origination charges (Section A of the LE)
- Credit from the lender
- The interest rate (if locked)
- Transfer taxes (in most cases)
If any zero-tolerance item increases at closing, the lender must absorb the difference. This is called a "cure" — the lender pays the excess out of pocket.
What can change by 10% (limited tolerance)
- Recording fees
- Third-party services you didn't shop for (e.g., appraiser)
These can change but only within 10% of the LE estimate. If the aggregate increase exceeds 10%, the lender must cure the difference.
What can change without limit
- Prepaid interest (if closing date shifts)
- Initial escrow payments (if insurance or property tax estimates change)
- Third-party services you chose yourself (e.g., your own title company)
What to do if your CD doesn't match your LE
Compare every line item on your Closing Disclosure to your Loan Estimate. Flag any increase in zero-tolerance items and ask your loan officer to explain. If it's a lender error, they are legally required to issue a new LE or cure the difference. Never sign at closing under pressure to accept a CD that doesn't match what you were promised.
When the Higher-Rate Offer Is Actually the Better Deal
Counterintuitively, the offer with the higher interest rate is sometimes the smarter financial choice. Here are the scenarios where this is true.
Short planned hold period
If you plan to sell or refinance again within 3 years, the lower-closing-cost offer wins almost every time — even if its rate is 0.25% higher. Reason: you pay closing costs once upfront but only capture monthly savings for your hold period. Low fees with a slightly higher rate minimizes your total outlay for a short stay. The break-even on the lower-rate/higher-cost offer may be 6–8 years, which never arrives.
Cash flow constraints
Even if the lower-rate offer is cheaper over 10 years, the higher-rate/lower-cost offer may be the only practical option if you can't fund $8,000 in closing costs. Rolling closing costs into the loan balance is one option — but that increases your principal and reduces your equity. If cash is tight, minimizing upfront costs is a legitimate financial priority, even at the cost of slightly higher long-term interest.
Tax situation
Mortgage interest is deductible for taxpayers who itemize. A slightly higher rate means more deductible interest — though the Tax Cuts and Jobs Act of 2017 reduced the value of this deduction for most middle-income homeowners since the standard deduction increased dramatically. For high-income itemizers in high-tax states, a slightly higher rate may be net-cheaper after tax. Consult a tax professional to model this for your situation.
Lender reliability and speed
Rate and fees are quantifiable — lender competence is not, but it matters. A lender who delays underwriting can cause you to miss your rate lock, forcing a costly re-lock or worse, a delayed closing. If Lender A has a strong track record and Lender B is marginally cheaper but slower, the certainty of on-time closing may be worth paying a small premium. Read online reviews and ask for a realistic timeline commitment in writing before committing.
Using This Calculator for Purchase vs. Refinance Comparisons
While this tool is designed for refinance offer comparison, the same math applies to purchase mortgage offers. The only structural difference: on a purchase, you're comparing offers from scratch without an existing loan, so there's no "monthly savings vs. current payment" — only the comparison of two new loan offers against each other.
Comparing refinance vs. staying put
This calculator compares Lender A vs. Lender B — but sometimes the right comparison is "refinance vs. keep my current loan." To compare those options, set Lender B's rate equal to your current rate and Lender B's closing costs to zero. The calculator will then show you exactly how much Lender A's offer saves versus not refinancing at all — with an accurate break-even timeline.
Comparing fixed vs. adjustable-rate offers
If one lender quotes a fixed rate and the other quotes an ARM, this calculator is still useful — enter both offers as-is and compare the initial payments and 5-year costs. Just note that the ARM's rate will change at reset, so the "5-year cost" for the ARM is only accurate if rates stay flat. For a more rigorous ARM vs. fixed analysis, use the ARM vs. Fixed Calculator, and if your ARM is nearing reset, the ARM Reset Calculator shows your actual post-reset payment.
No-closing-cost vs. standard refinance
Some lenders offer "no-closing-cost" refinances where fees are financed through a lender credit in exchange for a higher rate. To compare this against a standard refinance, enter the no-closing-cost offer as Lender B with $0 in closing costs and the slightly higher rate. The calculator will show whether the lower upfront expense is worth the higher rate over your hold period — and when (if ever) the standard refinance becomes cheaper.
Related Guides & Calculators
- How to Compare Refinance Offers Side by Side
- Refinance Offer Comparison Checklist
- APR Calculator — Compare Two Loan Offers by True Cost
- Break-Even Calculator — How Long Until Your Refinance Pays Off?
- Refinance Decision Calculator — Should You Refinance?
- Buy Points vs. No Points Calculator
- ARM Reset Calculator — Payment After Rate Adjusts
- Rate Drop Savings Calculator — If Rates Fall by 0.5%, 1%, 2%
- Refinancing Cost Estimator — Itemize Every Fee
- Mortgage Refinance Fees Explained
- How to Compare Closing Costs Across Lenders
- Full Refinance Calculator
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