How Much Equity Do You Need for a HECM Reverse Mortgage?
The short answer: there's no single percentage requirement
HECM doesn't have a fixed equity percentage mandated by FHA. Instead, the requirement is practical: you must own enough home equity that the loan proceeds can pay off your existing mortgage balance and cover closing costs at closing — with something left over for you.
In practice, most lenders want to see at least 50% equity in your home. Here's why the math works that way and what it means for your specific situation.
Why 50% equity is the practical threshold
Your HECM principal limit — the maximum amount you can borrow — is calculated as a percentage of your home's appraised value. That percentage varies based on your age (younger = lower percentage, older = higher). Here's the range from HUD's Principal Limit Factor tables:
| Borrower Age | Est. PLF (% of value) | $400K Home — Est. Principal Limit |
|---|---|---|
| 62 | ~50.8% | ~$203,200 |
| 67 | ~54.4% | ~$217,600 |
| 72 | ~62.8% | ~$251,200 |
| 77 | ~69.2% | ~$276,800 |
| 82 | ~75.4% | ~$301,600 |
Estimates based on HUD PLF tables at approximately 6.5% expected rate. Actual principal limit varies by lender and rate environment.
If your existing mortgage balance eats up most of that principal limit, lenders will question whether the loan makes financial sense. You're not getting any real benefit if the HECM just pays off your old loan and leaves you with little or no remaining credit line.
How equity requirements work with an existing mortgage
Most HECM borrowers do have a remaining mortgage balance — and that's fine. The HECM proceeds at closing pay off the existing loan in full. From that day forward, you have no monthly mortgage payment obligation.
But you need enough equity that after the payoff and closing costs, something is left for you. Example:
Home value: $450,000
Existing mortgage balance: $150,000
Borrower age: 70
Estimated principal limit (62% of value): $279,000
Less mortgage payoff: −$150,000
Less estimated closing costs (~$14,000): −$14,000
Net available to you: ~$115,000 credit line
That $115,000 remaining credit line is available to draw whenever you need it — and it grows over time at the loan interest rate. The more equity you have above the 50% threshold, the more of that credit line is yours to use.
What if you have less than 50% equity?
If you have 30–40% equity, a lender may still close the loan — but your remaining credit line will be small. In some cases, it might not justify the closing costs. Options to explore:
- Wait: If your home is appreciating or your mortgage balance is declining, you may cross the threshold naturally over time.
- HECM refinance: If you've had your existing mortgage for years and have significant equity growth, a refinance of both loans into a HECM may work.
- Proprietary reverse mortgage: For homes above the 2026 FHA HECM limit of $1,249,125, some private lenders offer proprietary products with different equity requirements.
A free session with a HUD-approved counselor can help you understand your specific options — no commitment required.
The 2026 FHA lending limit and what it means for equity
The 2026 FHA HECM lending limit is $1,249,125. For homes below this cap, your entire appraised value counts toward your principal limit calculation. Homes above this cap are limited to the cap for HECM purposes — which can affect the equity math for high-value properties in markets like Aspen, Vail, or Boulder.
If your home's value is close to or above the cap, a HUD counselor or lender can walk you through whether a standard HECM or a proprietary product makes more sense for your situation.
Use the calculator to estimate your equity and proceeds
Enter your home value and age to see how much HECM proceeds you might access — free, no obligation.
Bottom line on equity requirements
The practical test is: after your existing mortgage is paid off and closing costs are covered, is there meaningful equity left for you to use? If yes, a HECM may be viable. If no, explore alternatives with a HUD-approved counselor — at no cost to you.