Last updated: December 20, 2024

Mortgage Products

How home refinancing works

A modern house refinanced with a new mortgage to replace the old one at a lower interest rate.

Key takeaways

  • Refinancing your mortgage involves replacing your existing mortgage with a new one.
  • You may decide to refinance to lower your interest rate and monthly payments, update the terms of your agreement, or trade some of your home equity for cash.
  • There are several different types of refinance options available depending on your goals.
  • Weighing the pros and cons of refinancing can help you decide whether it’s the right choice for you.

Replacing your current mortgage with a new one could impact your household budget for years, but you don’t need to feel overwhelmed by the decision. Understanding what it means to refinance your home, what the process involves, and the most common pros and cons can help you feel empowered to make the decision that feels right for you and achieve your financial goals.

What does refinancing your home mean? 

A refinance, or refi for short, is when you swap your existing mortgage for a new one, ideally with more favorable terms. You'll pay your new loan the same way—by making monthly repayments to your lender. 

There are several kinds of home refinance options available, including:

  • Straight refinances: A straight or rate-and-term refinance changes the terms of your mortgage, such as the interest rate or loan length. 
  • Cash out refinances: A cash out refinance enables you to tap into your property’s equity. You can take out a new mortgage for a larger amount than you currently owe and receive the difference in cash to pay for home improvements, unexpected expenses, or other financial needs. 
  • Cash-in refinances: A cash-in refinance lets you make a lump sum payment on your existing mortgage to secure better terms on a new mortgage.

Is refinancing your home worth it?

If you are considering refinancing, it’s helpful to weigh the benefits and drawbacks before deciding whether this step is right for you.

Pros of home refinancing

  • Change your loan term: Depending on your goals, you can refinance your home to a shorter term, a longer term, or the same term. For example, switching from a 30-year mortgage to a 15-year mortgage lets you pay off your property sooner. 
  • Pay less in interest: Refinancing your home to a shorter term or a lower interest rate might mean you pay less interest over the life of your loan, saving you money in the long run. 
  • Change to a fixed-rate mortgage: If you have an adjustable-rate mortgage, refinancing allows you to secure a fixed-rate mortgage, which enables you to pay the same interest and principal amount every month for the term of your loan.
  • Finance other purchases or expenses: A cash out refinance can help you tap into your home equity.

Cons of home refinancing

  • Higher monthly repayments: You'll probably have to pay more to your lender each month on a new mortgage with a shorter term (or more interest over the life of the loan on a longer-term loan), which could mean making adjustments to your overall budget. 
  • Upfront expenses: Refinancing your home will incur similar closing costs to those you paid when you took out your original mortgage, such as application fees and title search. 
  • Giving up equity: In some refinancing situations, such as with a cash out refinance, you may choose to give up some of the equity in your home in exchange for a lump sum of cash. 

You might be wondering when is the best time to refinance your home? That really depends on your unique situation and overall financial goals. You may also want to consider whether any of the following have occurred since you first took out your mortgage. 

  • Are interest rates lower?
  • Do you have a higher credit score? 
  • Do you have more home equity?
  • Are you staying in your home for the foreseeable future?

If any of these apply to you, it may be time to think about refinancing your home. 

The home refinancing process

The refinancing process usually involves:

  • Find a lender: You can refinance your home with your existing mortgage provider or choose another lender that offers better loan terms. Compare different lenders to see what refinancing options are available. 
  • Apply: Once you've chosen a lender, fill out your application and provide information about your income, debts, and assets. You’ll most likely need to submit documents such as pay stubs, tax returns, and bank statements as part of the review. 
  • Wait for an appraisal: Your lender might require an appraisal to assess your home's market value and ensure it matches or exceeds the loan amount you're applying for. With a cash out refinance, an appraisal reveals how much equity you have to borrow against. Whatever type of loan you choose, prepare for an independent appraiser to visit your property, inspect its condition, and compare it to other homes in your neighborhood. 
  • Close the loan: Your lender will review your financial information and the outcome of your appraisal before deciding whether to close on your loan. If successful, you'll sign your new mortgage documents and pay closing costs (unless you roll them into your new loan). By law, you have up to three days after closing (excluding Sundays and public holidays) to cancel your new loan without a penalty. 
  • Receive funds: You'll normally receive funds from a cash out refinance a few days after the three-day grace period. Your lender might deposit your money directly into your bank account or issue you a check.

Do you lose equity when you refinance?

A straight refinance won't lower your home's equity unless you roll closing costs into your new loan. Adding these expenses to your mortgage balance decreases the paid-off portion of your home.

With a cash out refinance, you tap into your equity to receive a lump sum payment, which can also reduce how much of your property you own. Here's an example of what happens with a cash out refinance:

Your house is worth $500,000, and you have $200,00 left on your mortgage, so your available equity is $300,000. After getting a cash out refinance with a loan amount of $250,000, you pay off your mortgage and receive the remaining $50,000 in cash. Because you now owe $250,000, you have less equity than before. 

That said, a cash out refinance might provide benefits that outweigh the loss of home equity, such as access to a large sum of money for paying off large bills, consolidating debt, or taking care of other financial needs. 

FAQs about what happens when you refinance your home

What happens when you refinance a home loan? 

Refinancing involves replacing your existing mortgage with a new mortgage with better terms or exchanging home equity for cash. Like applying for a traditional mortgage, the process involves looking for the right lender, gathering financial documents, getting an appraisal, and closing your loan.

How long does refinancing take?

You could refinance your home loan in 5-7 weeks. To speed up your application, have your paperwork ready and respond quickly to your lender's requests for information.

How much does it cost to refinance?

Refinancing closing costs can be 2% to 5% of your new loan amount. Some lenders let you roll these costs into your new loan.

What credit score do I need for a refinance?

It depends on the lender and the type of refinance you're applying for. However, the higher your score, the more likely you are to qualify for the best refinancing terms and interest rates.

Next steps

Apply for a home refinance with Discover® Home Loans online or over the phone.

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Loan Payment Example Disclosure

For example, if you borrowed $60,000 for a 20 year term at 8.86% APR, your fixed monthly payments would be $534.45.