A reverse mortgage allows homeowners 62 and older to convert home equity into cash without selling the home or making monthly mortgage payments. The loan doesn’t come due until you sell, move out permanently, or die — at which point the loan is repaid, typically from the sale of the home.
Reverse mortgages are often dismissed as predatory or only for desperate retirees. The reality is more nuanced: for the right homeowner in the right situation, a reverse mortgage is a legitimate financial tool. For others, it’s an expensive product that erodes wealth unnecessarily.
This guide explains exactly how reverse mortgages work, what they cost, who qualifies, and when they make financial sense.
The Most Common Type: HECM
The vast majority of reverse mortgages are Home Equity Conversion Mortgages (HECMs) — FHA-insured products regulated by the U.S. Department of Housing and Urban Development (HUD). All figures and mechanics in this guide refer to HECMs unless noted otherwise.
There are also proprietary (jumbo) reverse mortgages for high-value homes, but HECMs dominate the market and offer the most consumer protections.
How a Reverse Mortgage Works
A HECM works by converting a portion of your home equity into an accessible loan. Here’s the mechanics:
Step 1: You apply and qualify You must be at least 62, own your home (or have a small remaining balance), and the home must be your primary residence.
Step 2: FHA determines your principal limit The maximum you can borrow is called the Principal Limit. It’s determined by three factors:
- Your age (or the younger spouse’s age for a married couple): Older = higher principal limit
- The home’s appraised value (capped at the FHA loan limit, $1,209,750 in 2025)
- Current interest rates: Lower rates = higher principal limit
Typically, a 70-year-old with a $500,000 home might have a principal limit around 45–55% of the home’s value ($225,000–$275,000). A 78-year-old on the same house might have a principal limit of 55–65%.
Step 3: You choose how to receive funds You can access your principal limit in several ways:
- Lump sum: One upfront payment at a fixed interest rate (the only fixed-rate option)
- Monthly payments: A set payment for a term (specific number of years) or tenure (as long as you live in the home)
- Line of credit: Draw from available credit as needed; unused credit grows over time
- Combination: Mix monthly payments and a line of credit
Step 4: The loan balance grows Interest accrues monthly on whatever you’ve borrowed, plus the ongoing mortgage insurance premium (MIP). Because you’re making no payments, the loan balance compounds. This is the core mechanism that distinguishes a reverse mortgage from a traditional mortgage — the balance grows rather than shrinks over time.
Step 5: The loan comes due The loan is due in full when:
- You sell the home
- You no longer live in the home as your primary residence (generally, after being away 12 consecutive months)
- You die
- You fail to maintain the home or pay property taxes and insurance (a common trigger for default)
At that point, the home is typically sold. If the sale price exceeds the loan balance, the excess goes to you or your heirs. If the loan balance exceeds the home’s value, the FHA insurance covers the difference — you or your heirs are never personally liable for more than the home is worth. This is the “non-recourse” feature of FHA-insured HECMs.
Eligibility Requirements
To qualify for a HECM, you must:
- Be at least 62 (both spouses must be 62 if both are to be borrowers; see non-borrowing spouse rules below)
- Own your home outright or have a small remaining mortgage (the HECM proceeds must pay off any existing mortgage first)
- Occupy the home as your primary residence — vacation homes and investment properties don’t qualify
- Have your home meet FHA standards — single-family, 1–4 unit, FHA-approved condo, or manufactured home meeting HUD requirements
- Complete HUD-approved counseling — required before application; covers alternatives, costs, and your specific situation
Financial eligibility: Unlike traditional mortgages, HECMs don’t require income verification. However, a financial assessment (implemented in 2015) evaluates your ability to pay property taxes, homeowner’s insurance, and basic maintenance. If the assessment shows a risk of default, the lender may set aside a portion of your principal limit to prepay these costs — called a “Life Expectancy Set-Aside (LESA).”
Non-Borrowing Spouse Protection
A critical policy change in 2015 extended significant protections to spouses under 62 who are not borrowers on a HECM.
Previously, if one spouse was under 62 and not on the loan, the non-borrowing spouse had to leave the home if the borrowing spouse died. This created financial catastrophe for younger surviving spouses.
Under current rules, an Eligible Non-Borrowing Spouse can remain in the home after the borrowing spouse dies, as long as:
- The marriage existed at origination
- The home remains the non-borrowing spouse’s primary residence
- Property taxes, insurance, and maintenance are kept current
However, loan advances stop when the borrowing spouse dies — the non-borrowing spouse cannot access additional funds from the line of credit or receive additional monthly payments. The loan doesn’t come due, but the surviving spouse can’t draw more money.
If you have a significant age difference with your spouse, model what happens in various scenarios before proceeding.
The Real Costs of a Reverse Mortgage
Reverse mortgages are expensive. Understanding all costs is essential before deciding:
Upfront Costs
FHA Mortgage Insurance Premium (MIP): 2% of the appraised value (or FHA loan limit, whichever is less) paid at closing. On a $500,000 home, that’s $10,000.
Origination fee: Capped by HUD at 2% of the first $200,000 of home value, plus 1% above $200,000, maximum $6,000. On a $500,000 home: $6,000 (the cap applies).
Appraisal: $300–$600.
Title insurance, escrow, recording fees: $1,500–$3,000, depending on your state.
HUD counseling: $125–$200 (sometimes waived for low-income borrowers).
Total upfront costs on a $500,000 home: Approximately $18,000–$20,000.
Ongoing Costs
Annual MIP: 0.5% of the loan balance, accruing monthly. As the balance grows, so does the MIP. Over 15 years, this compounds significantly.
Interest: Accrues at a variable rate (or fixed for lump-sum). In 2025, HECM variable rates are typically 6–8% depending on the margin and index.
Servicing fee: Some lenders charge monthly servicing fees (up to $35/month), set aside from your principal limit at origination.
Total cost over time: A borrower who takes a $200,000 reverse mortgage at 7% and lives in the home 15 more years might owe $550,000–$600,000 at the end of that period — nearly tripling the original loan balance due to compounding interest and fees.
The Line of Credit: The Most Underused Feature
The HECM line of credit is the most financially sophisticated way to use a reverse mortgage, yet it’s the least discussed in popular media.
Key feature: The unused portion of the line of credit grows at the same rate as the loan interest rate — typically 6–8%/year. This growth isn’t income or principal; it’s an increase in the credit available to you.
If you open a $200,000 line of credit at 62 and draw nothing for 15 years, the available credit would grow to approximately $500,000–$600,000. This growth is guaranteed regardless of what happens to home values.
Why this matters: A HECM line of credit can serve as a retirement income buffer — a reserve you draw on only when needed, particularly during market downturns when drawing from a portfolio would lock in losses.
Research by financial planners (including Harold Evensky and Wade Pfau’s work on the “coordinated strategy”) suggests that establishing a HECM line of credit early in retirement, even if not immediately needed, can improve portfolio longevity. The strategy: draw from the line of credit when markets are down; replenish or don’t use it when markets are up.
When a Reverse Mortgage Makes Sense
1. You’re asset-poor, home-equity-rich
If your home is your largest asset and your retirement income from Social Security, pensions, and investments is insufficient to cover living expenses, a reverse mortgage converts illiquid equity into usable income. This is the classic use case.
2. You need to eliminate a mortgage payment
If you still have a traditional mortgage, a reverse mortgage can pay it off, eliminating the monthly payment immediately. This improves cash flow without requiring you to sell.
3. Home modifications or healthcare needs
A lump-sum or credit line draw for a one-time expense — a walk-in shower, ramp, stairlift, or in-home care — preserves other assets while making the home more livable.
4. Delaying Social Security
If you’d benefit from delaying Social Security to age 70 (increasing your benefit by 24–32%) but need income in your late 60s, a reverse mortgage can bridge the gap. The break-even calculation often favors delay when longevity is expected.
5. Line of credit for sequence-of-returns protection
As discussed above, a growing HECM line of credit can protect a portfolio from the devastating effect of early retirement market declines by providing an alternative income source during down years.
When a Reverse Mortgage Doesn’t Make Sense
1. You plan to move within 5 years
The upfront costs are high. If you move within a few years, you’ll have paid $18,000+ in fees for a short-lived benefit.
2. You want to leave the home to heirs
A reverse mortgage doesn’t prevent inheritance — heirs can keep the home by refinancing or paying off the loan. But the compounding balance may consume most or all of the home’s value. If passing home equity to your children is a priority, a reverse mortgage works against that goal.
3. You haven’t considered alternatives
Before a reverse mortgage, consider: downsizing (sell the current home, buy a smaller one, pocket the difference), a HELOC (if you can qualify and make payments), or renting out a portion of the home. These alternatives may achieve similar goals at lower cost.
4. You have a spouse or partner under 62
Non-borrowing spouse rules provide some protection, but the restrictions are real. Model the scenarios carefully.
5. Property taxes and maintenance are a stretch
Reverse mortgage default often happens because borrowers can’t pay property taxes or maintain the home. If these expenses are already a struggle, the financial assessment may require a set-aside — reducing your available proceeds.
HECM vs. Proprietary Reverse Mortgages
For homes valued above the FHA loan limit ($1,209,750 in 2025), proprietary “jumbo” reverse mortgages from private lenders allow access to equity above the HECM cap.
Jumbo reverse mortgages:
- No FHA insurance, so no MIP
- May start at age 55 depending on the lender
- Can be larger loans — up to $4–10 million depending on the lender
- Less regulated than HECMs; read contracts carefully
If your home is worth $2 million, a HECM provides access to equity on the first $1,209,750. A jumbo product can unlock equity on the full value. Compare total costs carefully.
The Counseling Requirement: Use It
HUD requires all HECM applicants to complete counseling with an independent, HUD-approved housing counselor before applying. This session typically takes 60–90 minutes by phone.
Use this counseling seriously. The counselor will:
- Review your specific loan scenarios
- Calculate costs over various time horizons
- Discuss alternatives
- Answer questions about how the loan affects your heirs
Find a HUD-approved counselor at hud.gov. The fee is typically $125–$200.
Key Questions Before Proceeding
- How long do you plan to stay in this home?
- What are you solving for — cash flow, a one-time need, portfolio protection?
- Have you modeled the impact on your estate?
- Does your spouse or partner understand and agree?
- Have you explored alternatives: downsizing, HELOC, portfolio withdrawal adjustments?
- Can you reliably pay property taxes, insurance, and maintenance?
A reverse mortgage is not a first resort — it’s a thoughtful decision that warrants careful analysis of your complete financial picture. When it fits, it can genuinely improve retirement security. When it doesn’t, the costs are real and lasting.
For more on retirement income planning, see our guides on annuities for retirement income, when to claim Social Security, and retirement tax planning.