Refinancing your mortgage is basically applying for a new home loan — with one major exception: You rarely need to make a down payment (as you did when you obtained the original mortgage). You’re not totally off the hook, however: Refinances still carry some costs, so you’ll probably need to provide cash when you close. How much cash largely depends on the type of refinance.

Do you need to put money down to refinance a mortgage?

More often than not, you don’t need to put down money to refinance your mortgage. In the typical rate-and-term refinance, which lowers your interest rate and payments and/or shortens your loan term, lenders generally look for an 80 percent loan-to-value ratio (LTV) or lower, and at a borrower’s creditworthiness — as opposed to their providing money upfront.

Loan-to-value ratio is the amount of money you’re seeking to borrow — aka the loan principal — divided by the worth or value of the property that’s being financed.

Additional factors that contribute to a lender’s decision include the amount of your home equity, your credit score, and whether your existing mortgage has been maintained in good standing without late or insufficient payments.

What is a cash-in refinance?

A cash-in refinance does involve you bringing money to the table, similar to the down payment you made when you originally purchased the home. As part of the refinance process, you make a single, lump sum payment toward the principal balance owed on the home loan. Making this payment reduces the total amount owed and as a result, your refinanced mortgage will have a smaller principal balance.

This approach to refinancing can make sense if you’re looking to lower your ongoing costs. For instance, a cash-in refinance can help decrease your monthly payments even if you’re shortening the loan term (usually, the shorter the term, the bigger your monthly payments). It can also help you get a lower interest rate and bring your LTV to the point where you can get rid of private mortgage insurance (PMI). It can also make sense to take this approach to refinancing if you’ve recently come into a significant amount of money that you can use to reduce your overall debt load.

A cash-in refinance is basically the opposite of a cash-out refinance, in which you swap your current mortgage for a larger one, pocketing the extra amount for immediate use. The key distinction: While a cash-out refinance increases the overall amount you owe on your home, the cash-in refinance reduces the principal amount you owe.

What are closing costs for refinancing?

While in most cases putting money down isn’t necessary, refinancing does come with closing costs. The average refinance closing costs total around $5,000, according to Freddie Mac, and can include:

It’s possible to have some of these costs waived or have them rolled into your loan in a no-closing-cost refinance in order to avoid paying the costs upfront. The disadvantage to a no-closing-cost refinance is that you’ll pay interest on a higher loan amount and can end up paying much more over time as a result. If you won’t be in the home very long, however, a no-closing-cost refinance can be a good choice.

You can also try negotiating your closing costs. If you’ve had a loan with the lender in the past or are otherwise a client in good standing, you might be able to persuade them to waive some of the costs. Additionally, there are some costs, like the appraisal or survey, that may not need to be performed if you’ve had them completed recently.

However you choose to pay for closing costs, be sure to consider the point when you’ll break-even to determine whether the cost is worth the savings you’ll realize. You can use Bankrate’s refinance calculator to see how many months it’ll take to recoup the closing costs. If you don’t plan to stay in your home for a long time, or near paying off your mortgage, embarking on a refinance might not be worth it.

How to get the lowest refinance rate

Another way to reduce the cost to refinance is to get the lowest possible interest rate. While mortgage interest rates have been increasing over the past year, there are steps you can take to obtain the best rate possible in the current environment.

  • Improve your credit score. Take action to make on-time payments and reduce your credit utilization to improve your credit score. Also, review your credit report for errors and have them fixed as soon as possible.
  • Pay points. Depending on your situation and timeline, it might make sense to pay discount points. Generally, each point you pay reduces your mortgage rate by 0.25 percent, and one point costs 1 percent of the amount of the loan. So, if the mortgage rate on a $150,000 refinance would normally be 7  percent, paying one point could reduce it to 6.75 percent, at a cost of $1,500 upfront.
  • Shop around. One of the best things you can do to reduce your mortgage rate is to shop around. You can compare multiple lenders online to find the best deal, and then factor in any fees and closing costs. Lenders are a competitive bunch, and one institution might even try to match a competitor’s offer to sign you up.

Even with rates on the rise, refinancing can be worth the cost for many homeowners. It’s important to run the numbers to see what your costs are, and then consider how long you’ll be in the home, as well as how long it will take you to break even.

Final line on refinancing costs

While they generally don’t require down payments, refinances do require you to come up with some cash — usually to cover not-inconsiderable closing costs. The overall amount you’ll spend on refinancing often depends on the type of loan you pursue.

A standard rate-and-term refinance will incur closing costs that can average $5,000. A cash-out refinance doesn’t require a down payment, but you will still need to pay closing costs.  A cash-in refinance Involves the biggest amount of money down: a lump sum payment towards the loan principal, as well as closing costs as well. No matter which type of refinance you choose, shop around to get the best rate and terms possible for your financial and residential plans.