Major pros & cons of a second mortgage

by Bob Hummer 03/18/2025

Major pros & cons of a second mortgage  featured image

A second mortgage grants homeowners the ability to borrow equity from their home to gain financing. These funds can be used to pay bills, enhance the property and more. 

The second mortgage is connected to the equity your current mortgage has built up, so it’s crucial to understand the ins and outs of a second mortgage before deciding to use it. 

Advantages & disadvantages of a second mortgage

Advantages 

  • Lower interest rates in comparison to standard lines of credit. 
  • More financial wiggle room to invest in larger home renovations. 
  • You can use your homes’ equity without having to refinance the original mortgage. 

Disadvantages

  • Your mortgage lender may require a high credit score and debt-to-income ratio to qualify. 
  • Your home may be at risk if the home equity line isn’t paid back within contract guidelines. 
  • If you decide to sell your home, you may make less profit. 

How do I get a second mortgage & what should I expect?

To take out a second mortgage loan, most lenders require a decent amount of equity to be built up on your home which is the amount you’ve paid towards the principal balance (the cost of the home plus interest). 

After taking out the second line, you’ll need to have at least 20 percent equity still built up on your home. If you need this money fast, please note, it takes a few weeks for lender approval and the loan comes with fees. 

If you’re unsure a second mortgage is for you, speak with your lender to explore your options and make adjustments as needed.

About the Author
Author

Bob Hummer

Bob Hummer brings a wealth of experience with him; a practitioner in real estate in Northern Virginia since 1978, a Life Member of both the Million Dollar Sales Club and the Top Producers Club with over 2,500 Satisfied Families and President, Prince William Association of REALTORS in 1991. His experiences range from helping buyers and sellers attain their goals; to renovating historic homes on Capitol Hill; to counseling and assisting homeowners facing the loss of their home due to foreclosure. Since 1996, he has presented his free monthly Home Buyer and Home Seller seminars at the Woodbridge campus of Strayer University. In June 2023 he completed the Certified Probate Real Estate Specialist course and was awarded the designation CPRES. His goal is to assist individuals who inherited real estate and wish to sell. A former "Military Brat" and a retired Air Force Hospital Administrator, Bob has made more than 26 moves during his life and is extremely familiar with all aspects of a family relocating - whether it is across the street or across the nation.