How to Compare Two Loan Estimates on a Conventional Loan

The Quick Read: Start by confirming both estimates describe the same loan: same amount, term, product, purpose, lock status and issue date. Then read page 1 for terms and payment, page 2 for costs, and page 3 for the five-year comparison. The cheaper offer depends on how long you expect to keep the loan, so a lower rate alone does not settle it.

Key Terms Defined

Loan Estimate: A standard three-page form a lender gives you after you apply, showing the loan terms, projected payments and costs.

Origination charges: Fees the lender charges for making the loan, including any points, listed in Section A of page 2.

Lender credit: A credit that reduces your upfront costs and may come with a higher interest rate.

Mortgage insurance: Coverage the lender requires on a conventional loan with less than 20% down.

Escrow: An account the servicer uses to collect and pay property taxes and homeowners insurance.

Loan-level price adjustments: Agency pricing adders based on credit score, purpose, occupancy, number of units and product type. They are cumulative.

Why a Conventional Loan Estimate Is Easier to Compare Than You Think

Every lender uses the same standard form. The federal consumer-finance regulator says that standardization is what lets you line up mortgage offers row by row. It also tells borrowers to request multiple estimates and choose among them.

Here is the part most buyers miss. On a conventional loan, two lenders pricing the same borrower start from the same agency risk adjustments. So the gap between two estimates usually comes from the lender’s margin, the points and credits, the fee schedule, the lock timing and the mortgage insurance choice. That narrows what you actually have to compare.

Across the wholesale programs Lendmire works with, the conventional envelope is consistent. A principal residence purchase runs up to 97% LTV for a first-time buyer on a fixed rate, and 95% otherwise, with mortgage insurance above 80%. Lendmire’s conventional loan programs sit inside that structure, subject to lender guidelines and full file review. If both of your estimates fall inside it, you are comparing like with like.

Step One: Do the Two Estimates Describe the Same Loan?

Check this before you read a single number. A rate gap means nothing if the loans differ.

The federal consumer-finance regulator’s comparison guidance warns that interest rates can change daily, so a rate difference may simply reflect different issue dates. Unlocked estimates are the least reliable. Points and credits can move while the rate is still unlocked, and that is allowed.

Also check the basics against what you discussed with the loan officer. A typo in the property address can affect the rate and costs. Small errors are not always small.

Page 1: Terms and Payment

Page 1 shows the loan amount, interest rate, principal and interest, and the projected payment. Compare these in order.

1. Loan amount and term. They should be identical. If one estimate rolls in a financed fee and the other does not, the amounts will differ.

2. Principal and interest. This is the payment from the loan itself. It depends only on amount, rate and term.

3. The all-in projected payment. This adds mortgage insurance and escrow. Compare this line, not just principal and interest. If one lender assumes different tax or insurance escrow than the other, the totals will not match for reasons that have nothing to do with the lender.

4. The yes/no features. The form flags a prepayment penalty and negative amortization. Both should read “No.” A “Yes” on one estimate is a real difference.

5. Adjustable-rate loans. The CFPB says to look at the worst-case scenario if rates rise. Skip this step on a fixed-rate loan.

Page 2: Which Costs Are the Lender’s and Which Are Not

Page 2 is where most buyers get lost. Sort the lines by who controls them.

• Section A, origination charges. These include points. This is lender pricing. Compare it directly.
• Section B, services you cannot shop for. The lender picks the provider. Differences here still reflect the lender’s setup.
• Section C, services you can shop for. The CFPB’s Your Home Loan Toolkit says you can shop for these no matter which lender you choose. A difference here may not be a lender difference at all.
• Sections F and G, prepaids and escrow deposits. These are mostly pass-through items for taxes and insurance. They reflect timing and estimates, not lender pricing. Strip them out before you decide who is cheaper.
• Section J, total closing costs net of lender credits. This is the clean bottom line for upfront cost.

One more check. If a fee shows up on one estimate and not the other, ask why. And if the loan officer promised a credit verbally, confirm it appears in writing on the form. Spoken promises do not count.

Page 3: The Five-Year Comparison

Page 3 carries the line most borrowers underuse. Borrowers keep a mortgage about five years on average, so total interest and fees over five years is a sensible way to compare offers.

To read it, find the “In 5 years” line. The first number is the total you will have paid, including principal. The second is the principal you will have paid off. Subtract the second from the first. That is your five-year cost of borrowing. Do this on both estimates and compare the results.

The page also shows the APR and the Total Interest Percentage. These are useful but incomplete. The toolkit warns that a loan with a low APR or TIP could still carry high initial costs, so look at the five-year figures too. Do not pick a winner on APR alone.

Rate, Points and Lender Credits

A lower rate usually costs more upfront, in points. A higher rate can come with a lender credit that cuts your cash to close. Lender credits, which the toolkit notes can reduce upfront costs, could also affect the interest rate.

The five-year figure works well when two loans are structurally alike. It works less well if your plans are unusual. The CFPB itself says your situation may be different. So run a simple break-even in your head:

• Ask how much extra you are paying upfront for the lower-rate option.
• Ask how much that option saves you each month.
• Divide the first by the second. That gives the number of months before the upfront cost pays for itself.

If you expect to sell or refinance before that point, the lender-credit offer usually wins. If you plan to stay well past it, the points offer usually wins. Neither answer is universal. It depends entirely on how long you keep the loan.

Mortgage Insurance: Where Conventional Estimates Diverge Most

If you put down less than 20%, this line often drives the difference between two estimates. Fannie Mae’s Selling Guide requires primary mortgage insurance on a conventional first mortgage above 80% LTV, unless the lender provides another charter-compliant form of credit enhancement.

Size and structure of that charge depend on credit score and leverage. Published typical annual premiums run roughly 0.58% to 1.86% of the balance, which is a range, never a quote for your file. A buyer at 97% or 95% LTV will see this line matter a great deal. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.

Here is what to compare:

• Is mortgage insurance in the projected payment on both estimates? If one leaves it out, that estimate is understating the monthly total.
• Is it borrower-paid and removable, or built into a higher rate? A lower rate with removable insurance and a higher rate with none is a classic trade. The removable version ends. The built-in version does not.
• When does it end? Under the Homeowners Protection Act, you can request cancellation when the balance reaches 80% of the original value, given good payment history, no subordinate liens and no decline in value. The servicer must terminate it automatically at 78%. The CFPB’s HPA examination procedures describe the written-request process and note the protections do not apply to “high risk” loans.

Cancellation at 80% is a request, not an automatic event. Plan to ask.

Credit Score, Occupancy and Why Estimates Differ

Your credit score feeds the pricing adjustments directly. Fannie Mae assesses them on the representative credit score for the loan. The wholesale conventional programs Lendmire arranges generally start at a 620 decision score, with the automated finding governing most files and a total ratio ceiling of 50%. Those are guideline figures, subject to lender review.

Occupancy matters too. Second homes top out at 90% LTV and two- to four-unit principal residences at 95%. If one estimate was built on a different occupancy assumption than the other, the pricing will not line up. Confirm both forms say the same thing. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.

Worked Comparison: Reading Two Estimates Side by Side

Picture a buyer with two estimates for the same principal residence purchase at 95% LTV on a 30-year fixed. This is a modeled example with no dollar figures, built to show the method. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.

On a five-year horizon, A wins. B’s lower rate is offset by the points. But B is unlocked, so its numbers could shift. A buyer planning to stay a decade might ask B to re-quote locked, at equal points, and run the break-even again.

The lesson: no single row decides it. The lock status, the points and the time horizon together do.

When the Estimates Are Not Comparable

Sometimes the forms do not line up. When that happens, ask each lender for a re-quote with matched terms. A short request does the job:

• Same loan amount, term and product.
• Same lock period, locked on the same day.
• Same points level, or one version with points and one without.
• Same escrow and mortgage insurance assumptions.

Do not treat a blank field as zero. Ask what belongs there.

If you are weighing a conventional estimate against an FHA, VA or USDA one, remember those loans sit outside the Fannie Mae pricing adjustments. The structures are not like for like, so a straight line-by-line comparison will mislead you.

Why the Final Numbers Can Still Move

An estimate is not an approval. When you receive one, the lender has not yet approved or denied the loan, even if the rate is locked.

Revised estimates are allowed only for defined reasons. Under Regulation Z § 1026.19, changed circumstances can raise estimated charges, including an extraordinary event outside anyone’s control or a change affecting your eligibility. Points or lender credits can also change if the rate was not locked when the estimate was issued.

Some charges are protected more tightly. The CFPB’s compliance guide lists fees paid to the creditor, mortgage broker or an affiliate as zero-tolerance items. Third-party fees for services you shop for yourself fall outside those limits, since the lender cannot control them.

Also check the “valid until” language on each form. An estimate carries an expiry, and a lender may extend it voluntarily. Do not compare prices from one form that has lapsed and one that has not.

If appraised value, credit or documented information changes, a revised estimate is permitted. Compare every version you receive, not just the first.

Common Mistakes

• Choosing on price alone. Pricing moves daily and upfront costs can hide behind the headline number.
• Choosing the lowest APR. It can mask high initial costs.
• Treating an estimate as a commitment. It is neither approval nor guarantee.
• Fearing a credit hit. The CFPB says multiple mortgage inquiries within a 45-day window are recorded as a single inquiry, and the effect of an additional one is small. Shorter windows may apply under some scoring models, so keep your applications close together.
• Assuming mortgage insurance drops by itself at 80%. You generally have to request it. Automatic termination is at 78%.
• Hunting for a negotiable pricing adjustment line. Those adjustments are usually built into the rate, points or credits rather than shown as a separate fee you can negotiate away.

After You Pick One

Use the stronger estimate as leverage with the lender, but only if both are locked and matched. Ask the lender to explain any line you do not understand. Confirm the lock period covers your expected closing. Then watch for revised estimates and compare each against the one you chose.

If you also own a home and are weighing a cash-out, Lendmire’s piece Conventional Cash-Out Refinance for Owners Wanting Two at Once covers how that structure works.

If you are buying a home and want to see whether a conventional loan fits your file, Lendmire can help you compare the options and what each one asks of the file. Program figures are subject to lender guidelines and full file review, and nothing here is a commitment to lend.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire is a mortgage brokerage (NMLS# 2371349) licensed for consumer mortgage lending in 16 states, arranging FHA, VA, conventional and jumbo purchase and refinance loans through a wholesale lending network. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB – What is a Loan Estimate?

2. CFPB – Compare and negotiate your loan offers

3. CFPB – Your Home Loan Toolkit

4. Fannie Mae Selling Guide B7-1-01

5. HPA examination procedures

6. Fannie Mae Selling Guide B3-5.1-01

7. CFPB – Regulation Z § 1026.19

8. CFPB – TILA-RESPA Integrated Disclosure compliance guide (Sept 2014)