Can You Roll Closing Costs Into a Conventional Loan?

The Quick Read: It depends on whether you are buying or refinancing. On a refinance, yes: the new loan can pay closing costs, points and prepaid items, as long as it stays under the maximum loan-to-value limit. On a purchase, there is no separate “roll-in.” The loan is capped by the lower of price or appraised value, so costs get covered by cash, gifts, seller contributions or lender credits.

What Counts as a Closing Cost Here?

Closing costs are the fees and prepaid items needed to finish the loan. That bundle includes lender and third-party fees, title charges, prepaid interest and the first deposits into escrow. Escrow is the account where your servicer holds money for taxes and insurance.

The first mistake people make is treating all of this as one lump. It isn’t. Some items are fees, some are prepaids, and the rules treat them differently. Loan-to-value (LTV) is the loan balance divided by the home’s value, and it is the number that controls everything below.

Cash to close is a third term, and it is not the same as closing costs. It is the total you bring to the table: down payment plus costs, minus credits and deposits already paid.

How Does It Work on a Refinance?

On a conventional refinance, you can finance the costs. Fannie Mae’s Selling Guide lists financing closing costs, points and prepaid items as an acceptable use of a limited cash-out refinance. A limited cash-out refinance (often called rate-and-term) replaces your existing mortgage and covers costs, with only incidental cash back.

Here is the flow, as it plays out on files I arrange:

1. Loan Estimate. The lender lists total closing costs and any lender credits.

2. Appraisal. On a refinance, LTV uses the current appraised value. That value sets the ceiling.

3. Underwriting. The new balance is your old payoff plus financed costs. It gets tested against the LTV limit. The higher payment also gets tested in your debt-to-income ratio, which is your monthly debts divided by your monthly income.

4. Payoff and disbursement. The new loan pays off the old first mortgage and the financed costs.

5. Closing Disclosure. Compare it with the Loan Estimate. A higher loan amount can simply mean costs were rolled in.

Across the wholesale programs I place files with, a rate-and-term refinance on a one-unit primary residence goes to 95% LTV, and up to 97% where the existing loan is agency-owned and the first-time-buyer program allows. Mortgage insurance applies above 80%. Every figure is subject to lender guidelines and full file review.

There is a cap on cash back, too. On Fannie Mae’s limited cash-out refinance, cash back is limited to the greater of 1% of the new loan or $2,000. Go past that and the loan becomes a cash-out refinance, with lower LTV caps and different pricing. (Some older consumer pages still show a different formula. The Selling Guide controls.)

Can You Roll Closing Costs Into a Purchase Loan?

Not the way most people mean it. A purchase loan is measured against the lower of the sales price or the appraised value. You cannot borrow more than the LTV cap allows, so there is no extra room to stuff costs into the balance.

To be clear, this is my reading of the LTV rules rather than a single sentence in an agency guide that says “costs cannot be financed on a purchase.” The practical effect is the same. Your costs get paid through one of four routes:

• Your own cash.
• Gift funds, where the program allows them.
• Seller or other interested-party contributions, within limits.
• A lender credit.

On a one-unit principal residence, the wholesale conventional programs go to 97% LTV (3% down) for a fixed-rate loan when at least one borrower is a first-time buyer. Otherwise the limit is 95% LTV (5% down). Two- to four-unit principal residences go to 95%, and second homes to 90%. Those are the ceilings. Your costs sit inside them, not on top of them. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

If you want to confirm the caps by occupancy, the Fannie Mae Eligibility Matrix lays them out.

What About Seller Credits?

A seller credit is a different tool, and people mix it up with “rolling in” constantly. A seller agrees to pay part of your costs. Fannie Mae calls these interested party contributions, and they are capped by a percentage of the lower of price or appraised value. The cap steps up as your down payment grows: 3% when LTV is over 90%, 6% from 75.01% to 90%, and 9% at 75% or less. Those tiers come from the Fannie Mae Selling Guide.

Three details trip people up:

• Credits can pay closing costs and prepaids. They cannot fund your down payment or required reserves.
• Anything above the limit, or above your actual costs, counts as a sales concession. That lowers the price used for LTV and forces a recalculation.
• Customary seller-paid items in line with local practice sit outside those limits.

Freddie Mac has its own version of these rules, so the exact cap depends on which agency backs the loan.

Sellers also know a credit costs them. Sometimes they nudge the price up to cover it. That is a negotiation, not a loophole.

Rolled In, Credited or Paid: Compare the Options

Nothing here is free. A “no closing cost” loan is a marketing phrase, not an absence of costs. They are paid either by a lender credit funded through a higher interest rate, or by a larger balance. That is the CFPB’s plain description of how those offers work. The same logic applies to a lender credit on your Loan Estimate: a similar loan with a lower rate and no credit may exist.

What Can Go Wrong?

Rolling costs in raises your balance, and a higher balance chains into other things. Watch for these:

• Mortgage insurance. It is required above 80% LTV. You can request cancellation at 80% of the original value, with good payment history and no decline in value. The servicer must end it automatically at 78%. A small balance bump can push you over a threshold. Lenders round LTV up, so a hair over a line counts as over it.
• A low appraisal. The appraised value sets the ceiling. If it comes in under what you hoped, room to finance costs can vanish, and on a purchase the LTV math shifts against you.
• Debt-to-income. A bigger payment counts against you. Most wholesale conventional files run through automated underwriting with a total ratio ceiling of 50%. Manually underwritten loans are held to 36% or 45%, depending on scores and reserves.
• Credit score. The wholesale conventional programs start at a 620 decision score, and a lender can set a higher floor.
• Delinquent taxes. Real estate taxes more than 60 days delinquent cannot be rolled into a limited cash-out refinance.
• Crossing into cash-out. Take more than the cash-back cap and you are in cash-out territory. That means 80% LTV on a one-unit primary residence, plus seasoning rules.
• Conforming limit. If the added balance pushes you above the conforming loan limit, jumbo guidelines take over, with a higher decision score. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.

Financing costs lowers the cash you must show at closing, which helps. It does not erase reserve rules. On a refinance, Freddie Mac’s funds-verification rules still apply when you owe more than $500, when reserves are required, or when the file is manually underwritten.

Is It a Good Idea?

Sometimes. A simple test: does keeping your cash do more for you than the extra interest costs?

Rolling costs in tends to fit when:

• You are refinancing and have comfortable equity well under the LTV cap.
• Your cash is better spent on repairs, reserves or an emergency cushion.
• You plan to hold the loan long enough that you aren’t worried about the total interest.

It tends to fit poorly when:

• Your equity is thin and the added balance triggers or extends mortgage insurance.
• Your DTI is already near the ceiling.
• You expect to sell or refinance again soon. You would pay interest on costs you could have paid in cash.

Fixed costs also hit smaller loans harder, because many fees don’t shrink with the balance. A smaller mortgage feels the same fee schedule as a larger one.

Think through the breakeven this way. Compare what you save upfront against the added interest each month, and ask how long you will keep the loan. If you will keep it for decades, a bigger balance costs real money. If you may move in a few years, the math can lean the other way. Your lender can walk you through both.

Questions to Ask Your Lender

• Is this a purchase, a rate-and-term refinance or a cash-out refinance on my file?
• How much does the appraisal need to support to cover the costs?
• Does my balance cross an LTV line that changes mortgage insurance?
• Is the credit on my Loan Estimate a lender credit tied to a higher interest rate?
• Will my payment change my DTI enough to matter?

Look at the Loan Estimate first, then the Closing Disclosure. If cash to close fell and the loan amount rose, that is your rolled-in cost showing up.

If you have a rental or second home, occupancy changes the leverage: second homes go to 90% on a purchase, so the caps above are lower than for a primary residence.

Key Terms Defined

• LTV (loan-to-value): Your loan balance divided by the home’s value, shown as a percentage.
• Prepaids: Costs paid ahead of time at closing, such as interest and the first escrow deposits.
• Lender credit: Money the lender applies to your costs in exchange for a higher interest rate.
• Interested party contribution: Money from a seller or other party with a stake in the sale that pays your closing costs, within set limits.
• Limited cash-out refinance: A refinance that pays off your mortgage and costs, with only incidental cash back.
• DTI (debt-to-income): Your monthly debt payments divided by your monthly income.

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. You can review its conventional loan programs to start. 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

As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and home buyers in 16 states with FHA, VA, conventional and jumbo purchase and refinance loans arranged through wholesale lenders. Lendmire is never the lender; program terms are set by the lender and the agency guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Fannie Mae Selling Guide B2-1.3-02, Limited Cash-Out Refinance Transactions

2. Fannie Mae Eligibility Matrix

3. Fannie Mae Selling Guide B3-4.1-02, Interested Party Contributions

4. CFPB: Get to know loan costs

5. Freddie Mac Guide Section 5501.1