Reverse Mortgage Calculator (HECM)
Estimate HECM proceeds, Principal Limit Factors, and equity erosion for seniors aged 62+.
About
A Reverse Mortgage (HECM) allows homeowners aged 62 or older to convert part of their home equity into cash. Unlike a traditional mortgage, there are no monthly payments; the loan is repaid when the borrower leaves the home. This tool is critical for retirement planning as it strictly adheres to FHA regulations, including the Principal Limit Factor (PLF) which determines borrowing power based on age and interest rates. It also accounts for the Maximum Claim Amount (MCA), capped at $1,149,825 for 2024.
We include a safety visualization of Equity Erosion. While accessing cash is beneficial, accrued interest reduces the estate value left to heirs. This calculator projects that long-term cost, helping families make informed decisions about legacy and liquidity.
Formulas
The borrowing limit is determined by the Principal Limit Factor (PLF), which is derived from HUD tables based on Age and Expected Interest Rate.
1. Maximum Claim Amount (MCA):
MCA = min(Home Value, 1,149,825)
2. Principal Limit (Gross Proceeds):
PL = MCA × PLF(Age, Rate)
3. Net Proceeds (Cash Available):
Net = PL - Payoff_Existing_Debt - Closing_Costs
Reference Data
| Age of Youngest Borrower | Interest Rate (Floor) | Approx. Principal Limit Factor (PLF) |
|---|---|---|
| 62 | 5.00% | 0.34 |
| 65 | 5.00% | 0.37 |
| 70 | 5.00% | 0.42 |
| 75 | 5.00% | 0.47 |
| 80 | 5.00% | 0.54 |
| 85 | 5.00% | 0.61 |
| 90+ | 5.00% | 0.68 |