Reverse Second Mortgage: Keep Your Low-Rate First Mortgage and Still Use Your Equity

A reverse second mortgage solves a problem millions of California homeowners have right now. You have a first mortgage at 2.75% or 3% that you never want to give up, plenty of equity, and a reason to use some of it. A cash-out refinance would replace that rate with one twice as high, and a HELOC adds a payment you may not want in retirement.

Until recently, reverse mortgages did not help either, because every one of them had to pay off your existing loan. A reverse second sits behind your first mortgage instead. You keep the low rate and keep making that payment, and the new loan has no required monthly payment at all.

Bill Lewis at Choice One Mortgage has spent more than 30 years helping California homeowners decide how to use their equity. In this guide, we'll explain how HomeSafe Second works, compare it with a HELOC, a cash-out refinance and a HECM using real numbers, walk through five scenarios where it makes the most sense, and cover the cases where something else is the better choice.

What a Reverse Second Mortgage Is

A traditional reverse mortgage, whether an FHA-insured HECM or a private first-lien loan, must be the only loan on the home. If you owe money, the reverse mortgage pays it off at closing. That works well when the old loan is small or carries a high rate. It works badly when the old loan is a 2.75% mortgage from 2021.

A reverse second is a proprietary reverse mortgage that takes second position. Your first mortgage stays exactly as it is. The second loan works like any reverse mortgage: interest is added to the balance, you can pay when you choose or not at all, and it is repaid when you sell, move out for good, or pass away.

How HomeSafe Second Works

We arrange reverse seconds through HomeSafe Second. The main terms:

The line of credit is closed-end. You can draw in stages up to your limit, and interest accrues only on what you have drawn, but money you pay back cannot be drawn again. That is different from a HELOC or a HECM line.

Who Qualifies

• At least one borrower age 55 or older.
• A primary residence with enough equity above the first mortgage.
• A first mortgage in good standing, with the payment you can keep making.
• A history of paying property taxes and insurance. The lender reviews income and credit, but you do not have to qualify for a payment on the second loan.
• A counseling session with a HUD-approved counselor. California requires it and a seven-day wait before the lender can take your final application or charge fees.

Reverse Second vs. HELOC vs. Cash-Out Refinance

Here is a Torrance couple, 64 and 61, with a $1.2 million home. They borrowed $450,000 at 2.75% in 2021, still owe $398,232 and pay $1,837 a month. They want $150,000 to help their son buy his first home. These are their choices over ten years.

Figures are examples only. Rates are examples, not quotes. The HELOC is shown at a fixed 8.5% for simplicity, although most HELOC rates change with the prime rate. Owed after 10 years includes the first mortgage balance of $270,708 for the HELOC and HomeSafe Second.

Three things stand out. The cash-out refinance is the worst choice: it raises the payment by $1,628 and costs about as much in total as the reverse second. The HELOC costs the least, about $109,000 less than HomeSafe Second, but only if they can carry $1,063 a month for ten years and qualify for it on retirement income. HomeSafe Second costs more over time, and the cost comes out of the home's equity instead of their monthly budget.

A HECM is not an option here. It would have to pay off the $398,232 first mortgage and provide $150,000, about $548,000 in all. At an illustrative 40% of $1.2 million it lends about $480,000, which is not enough. You can compare the first two options for your own loan with our cash-out refinance vs. HELOC calculator.

Five Scenarios Where a Reverse Second Makes the Most Sense

Torrance: Helping a Child Buy a Home

The couple above choose HomeSafe Second. Their budget is set for retirement and a $1,063 HELOC payment would strain it. Their $150,000 grows to about $386,000 over ten years at 9.5%, but if the home gains 3% a year it will be worth about $1.6 million, leaving them roughly $955,000 of equity after both loans. They keep their 2.75% rate, and their son gets a home now instead of in five years.

Palm Desert: Building an ADU to Age in Place

Joan is 67. Her Palm Desert home is worth $850,000, and she owes $260,000 at 3.125%. She wants to build a $200,000 casita so a caregiver, or her daughter, can live on the property.

A HECM at an illustrative 38% would lend about $323,000. After paying off her $260,000 loan and about $26,000 of closing costs, roughly $37,000 is left, nowhere near enough for the ADU. HomeSafe Second leaves her 3.125% loan alone and lends the full $200,000. At 9.5% the balance is about $321,000 after five years. If she rents the casita instead, the rent can go toward paying the balance down.

Camarillo: Delaying Social Security to 70

Greg is 66, retired, and owes $240,000 at 2.875% on his Camarillo home. His Social Security benefit is $3,200 a month at his full retirement age of 67, and it grows 8% for each year he waits, to $3,968 at 70. That is $768 more every month for life.

He draws $40,000 at the start of each year from 66 through 69 to live on while he waits. By 70 he owes about $203,838. He then lets the larger benefit carry his budget and keeps his first mortgage. The staged draws keep the cost down, because interest accrues only on what he has drawn so far.

Simi Valley: A HELOC Coming Due

Ron is 66. The 10-year draw period on his HELOC ends next spring. He owes $120,000 at 8.5% and pays $850 a month in interest only. When repayment starts over 15 years, the payment jumps to about $1,182, on top of the $1,450 he pays on his 3% first mortgage.

HomeSafe Second pays off the HELOC and removes that payment entirely, and his 3% loan stays put. At a 9.5% example rate, the $120,000 grows to about $192,601 in five years. Ron chose to pay $500 a month when he can, which slows that growth a great deal.

Palm Springs: Paying for Care at Home

Helen is 78 and wants to stay in her Palm Springs home with help. Care costs her $4,000 a month. She still owes $200,000 at 3.25% and can afford that payment from her pension.

She opens a HomeSafe Second line and draws $4,000 a month. After three years she has drawn $144,000 and owes about $167,176. Her low-rate first mortgage is untouched, and she has paid no interest on money she had not yet needed. If she later moves into care for more than 12 months, both loans would come due and the home would be sold, which is worth discussing with family at the start.

When a Different Loan Is the Better Fit

• Your first mortgage is small. If you owe $80,000, a HECM or HomeSafe Standard can pay it off, remove the payment and still give you cash. See HECM or HomeSafe: which reverse mortgage fits.
• Your first mortgage rate is 6% or higher. There is no low rate to protect, so a first-lien reverse mortgage that also removes the payment is usually better.
• You can afford a payment and will repay within a few years. A HELOC costs less. For self-employed borrowers, a no tax return HELOC is an option.
• You plan to sell within about five years. Closing costs and the higher rate make a short-term reverse second expensive.
• You are ready to move to a smaller home. Selling and buying with Prop 19 can free up equity and keep your property tax base.
• You need less than $50,000. That is below where HomeSafe Second loans typically start.

How the Balance Grows

A reverse second costs more the longer it runs. Here is how a $150,000 lump sum and the same money drawn over four years grow at a 9.5% example rate with nothing repaid.

Rates are examples, not quotes. Balances assume monthly compounding and no payments.

Even modest payments slow this down a lot. Paying just the interest in a good year keeps the balance from growing that year, and there is no penalty for paying early.

A Step-by-Step Plan

1. Check your first mortgage: balance, rate, payment and years left.
2. Decide how much you need and when. A lump sum for a one-time need, staged draws for income or a project.
3. Compare all four options. We price a reverse second, a first-lien reverse mortgage, a HELOC and a cash-out refinance side by side.
4. Talk with your family about how the balance grows and what happens to the home later.
5. Complete counseling and wait the seven days California requires.
6. Apply, appraise and close.
7. Set a plan for the first mortgage. Keep paying it on time. Missing it puts the home at risk on both loans.

Risks to Watch

• Two loans growing against one home. The first mortgage shrinks as you pay it, but the reverse second grows. Watch the combined balance against the home's value.
• The first mortgage payment does not go away. If you will struggle to make it later in retirement, a first-lien reverse mortgage may be safer.
• Refinancing the first later. The reverse second lender has to agree to stay in second place. Ask before you plan on it.
• Drawing more than you need. Every dollar drawn starts accruing at a fixed rate that is higher than a HECM's.
• Taxes and insurance. Falling behind on either can make both loans due.

The Bottom Line

A reverse second mortgage is the right tool for a specific situation: you are 55 or older, your first mortgage rate is far below today's rates, you need a real amount of money, and you would rather not add a payment. In that case it protects your best asset, the low rate, while giving you access to equity. When those conditions are not true, a HELOC or a first-lien reverse mortgage usually costs less.

Read more on our proprietary reverse mortgage page, compare it with the HECM reverse mortgage, and call us for side-by-side numbers on your home.

Frequently Asked Questions About Reverse Second Mortgages

About the Author: Bill Lewis

Mortgage Loan Originator, Choice One Mortgage · NMLS #284797

Bill Lewis has spent more than 30 years helping Southern California homebuyers and the Realtors who serve them structure financing that fits their real situation. Based in La Quinta, Choice One Mortgage serves buyers throughout the Coachella Valley, Ventura County, and the South Bay. Learn more about our team or call (310) 614-5920.

This article is general information, not legal, tax or financial advice. HomeSafe Second is a proprietary reverse mortgage product. It is not a HECM and is not insured by HUD or FHA; its ages, loan amounts, rates and availability are set by the lender and can change. Rates, loan amounts and home values in the examples are illustrative, not quotes. A reverse mortgage accrues interest and fees. The borrower must live in the home, keep the first mortgage current and pay property taxes, insurance and maintenance or the loans can become due. California requires reverse mortgage counseling before you apply. This is not a commitment to lend. All loans are subject to credit approval, underwriting guidelines, and property valuation. Equal Housing Opportunity. COMC, Inc. dba Choice One Mortgage Company. Licensed by the CA DRE #01238593. NMLS #233784.