You do not need a down payment to refinance a house

A refinance replaces your existing mortgage with a new one. Because you already own the home and have already paid a down payment on the original loan, lenders do not require you to pay another down payment to refinance. Instead, the new loan pays off the old one in full, and you begin making payments on the new terms.

What you will pay instead are closing costs — fees for appraisal, title search, underwriting, and loan origination. These typically run 2 to 5 percent of the loan amount, though some lenders offer no-closing-cost refinances that roll those fees into your interest rate instead. The choice between paying upfront or absorbing the cost through a higher rate depends on how long you plan to stay in the home.

Key Takeaways

  • Refinancing requires no down payment because you are replacing an existing mortgage, not buying the home again.
  • You will owe closing costs instead, which typically range from 2 to 5 percent of the new loan amount and can sometimes be rolled into the loan.
  • Your home's current value and the equity you have built affect how much you can borrow and what interest rate you will receive.
  • A cash-out refinance lets you borrow against your home's equity, but the amount you can take out depends on your loan-to-value ratio and lender rules.
  • The break-even point — when monthly savings offset closing costs — usually falls between 18 months and three years, depending on the rate drop and your loan size.

What lenders actually check during a refinance

Because you are not putting money down, lenders focus on whether the home is still worth what you owe and whether you can afford the new payment. They will order an appraisal to confirm the current value, pull your credit report to check your payment history, and verify your income and employment.

Your loan-to-value ratio (LTV) matters more in a refinance than in an original purchase. If your home is worth $300,000 and you owe $240,000, your LTV is 80 percent. Most conventional lenders will refinance up to 80 percent LTV without requiring mortgage insurance. If you want to borrow more than that — say, a cash-out refinance — you will either pay mortgage insurance or need a larger equity cushion.

Lenders also want to see that you have been paying your current mortgage on time. A single late payment will not automatically disqualify you, but multiple missed payments or a recent foreclosure will make refinancing much harder or impossible until time has passed.

Cash-out refinances: borrowing against your equity

If you have built equity in your home, you can refinance for more than you owe and pocket the difference. This is called a cash-out refinance. You still do not pay a down payment — instead, you are borrowing against the equity you have already accumulated.

The amount you can borrow depends on your LTV and your lender's rules. Most conventional lenders will let you cash out up to 80 percent of your home's value. If your home is worth $300,000, you can borrow up to $240,000. If you owe $150,000, you can take out $90,000 in cash. Some lenders go higher — up to 85 or 90 percent LTV — but the higher you go, the more you will pay in interest and possibly mortgage insurance.

A cash-out refinance makes sense if you need funds for a large expense and your current mortgage rate is not much higher than what you would pay on a personal loan or credit card. It does not make sense if you are refinancing into a much higher rate just to access cash — the long-term cost will outweigh the short-term benefit.

How closing costs work when there is no down payment

Closing costs are the fees you pay to process and close the loan. They include the appraisal (typically $400 to $700), title search and insurance ($500 to $1,500), underwriting and processing fees ($500 to $2,000), and the lender's origination fee (usually 0.5 to 1 percent of the loan amount). Depending on your location and lender, you may also pay attorney fees, survey fees, or transfer taxes.

You have three ways to handle these costs. You can pay them out of pocket at closing. You can roll them into the new loan amount, which means you borrow more and pay interest on the fees over the life of the loan. Or you can ask the lender for a no-closing-cost refinance, where the lender covers the fees in exchange for a higher interest rate — usually 0.25 to 0.5 percent higher.

The right choice depends on your situation. If you are staying in the home for many years and rates have dropped significantly, paying closing costs upfront usually makes sense. If you are uncertain about your timeline or rates have only dropped slightly, rolling the costs into the loan or choosing a no-closing-cost option may be smarter.

When a refinance makes financial sense

A refinance saves money when the interest rate drop is large enough that your monthly savings offset the closing costs you paid. This break-even point varies widely. If you are dropping from 7 percent to 6 percent on a $300,000 loan, you save roughly $150 per month. At $6,000 in closing costs, you break even in 40 months. If you are dropping from 7 percent to 5.5 percent, you save roughly $300 per month and break even in 20 months.

Most financial advisors suggest that a refinance makes sense if you plan to stay in the home long enough to recoup the closing costs. That timeline is usually 18 months to three years, though it can be longer if the rate drop is small or your loan is small. If you are planning to sell or move within that window, refinancing may not be worth the cost.

You should also consider whether refinancing changes your loan term. Refinancing a 30-year mortgage into a new 30-year mortgage resets your payoff date. If you are 10 years into your original loan, you will now be paying for another 30 years. Refinancing into a shorter term (like 15 years) builds equity faster but raises your monthly payment.

Refinancing with little or no equity

If you have little equity in your home — because you bought recently, put down a small down payment, or your home's value has not risen — you may still be able to refinance, but your options narrow. Most lenders will not refinance above 80 percent LTV without mortgage insurance. Some will go to 85 or 90 percent, but you will pay a higher rate or mortgage insurance premiums.

If your home's value has dropped below what you owe, refinancing becomes very difficult. You are underwater on the loan, and most conventional lenders will not refinance. The Home Affordable Refinance Program (HARP) was designed for this situation, but it ended in 2018. Some state and local programs may still offer help for underwater borrowers, but availability varies by location.

If you are in this position, your best option is usually to wait until your home's value rises or you have paid down the principal enough to reach 80 percent LTV. Alternatively, you can explore whether your current lender will modify your existing loan rather than refinance it.

The difference between a rate-and-term refinance and a cash-out refinance

A rate-and-term refinance replaces your mortgage with a new one at a different interest rate and possibly a different loan term. You borrow only what you owe on the old loan, so no cash changes hands. This is the simplest type of refinance and usually has the lowest closing costs because there is less paperwork and risk for the lender.

A cash-out refinance borrows more than you owe and gives you the difference in cash. This costs more to process because the lender is taking on more risk, so closing costs are typically higher. You also pay interest on the borrowed amount for the life of the loan, so a cash-out refinance is only worth it if you have a concrete need for the funds and the interest rate is reasonable.

A third option, cash-in refinance, is less common. You bring cash to closing to pay down the principal, which lowers your loan amount and can improve your LTV. This makes sense if you have cash sitting idle and want to lower your interest rate or eliminate mortgage insurance, but it is not required to refinance.

Frequently Asked Questions

Can I refinance if I have not paid off my first mortgage yet?

Yes. Refinancing replaces your existing mortgage entirely. The new loan pays off the old one in full, and you start fresh with new terms and a new lender (or the same lender, if they offer better terms). You do not need to have paid off the original loan first.

What happens if my home is worth less than what I owe?

Refinancing becomes very difficult if you are underwater. Most conventional lenders will not refinance above 80 percent LTV. Some government-backed loans like FHA refinances may have more flexibility, but availability depends on your situation and your lender. Your best option is usually to wait until your home's value rises or you have paid down enough principal to reach 80 percent LTV.

Do I have to refinance with the same lender?

No. You can refinance with any lender that will approve you. Shopping around is worth your time — rates and closing costs vary significantly between lenders, and a difference of 0.25 percent on a $300,000 loan can save you tens of thousands of dollars over the life of the loan.

Can I refinance if I have bad credit?

It depends on how bad. A single late payment will not automatically disqualify you, but multiple missed payments, a recent foreclosure, or a very low credit score will make conventional refinancing difficult or impossible. FHA refinances have more flexible credit requirements, and some lenders specialize in borrowers with lower scores, though you will pay a higher interest rate.

How long does a refinance take?

Most refinances close in 30 to 45 days from process to funding. The timeline depends on how quickly you provide documents, how fast the appraisal is ordered and completed, and how busy the lender is. You can sometimes speed things up by having your documents ready before you explore and by responding quickly to any requests for additional information.