What is a HELOAN (home equity loan) and how does it work?

A home equity loan — often shortened to HELOAN — lets you borrow against the equity in your home (the value of your home minus what you still owe) and receive the money as a single lump sum. You pay it back over a set term at a fixed interest rate, with the same monthly payment every month, much like a second mortgage.

The Consumer Financial Protection Bureau describes it simply: a home equity loan gives you the money “all at once,” while a HELOC lets you draw against a line “as you need it.” That one difference — lump sum vs. revolving line — drives almost everything else.

How a HELOAN works

When your HELOAN closes, the lender deposits the full amount. From there:

• Your rate is fixed, so it will not move with the market.
• Your payment is level — the same principal-and-interest amount for the whole term (commonly 5 to 30 years).
• It is a second lien that sits behind your existing first mortgage, so you keep your current mortgage and its rate untouched.

Because the amount, rate, and payment are all locked at closing, a HELOAN is the most predictable way to tap equity. You know the total cost on day one.

HELOAN vs. HELOC, in one line

Both borrow against your equity and both sit behind your first mortgage. The difference:

• HELOAN — a one-time lump sum at a fixed rate and a fixed payment. Best when you know the exact amount you need.
• HELOC — a revolving line of credit you draw from as needed, usually at a variable rate. Best when you want flexible, ongoing access.

If you are weighing the two, our HELOC vs. HELOAN vs. cash-out comparison puts the monthly payments side by side.

How much can you borrow?

Lenders cap your combined loan-to-value (CLTV) — all the loans on your home divided by its value — commonly around 80–85%. A rough estimate:

Home value × CLTV limit − current mortgage balance = estimated available equity

For example, on a $400,000 home at an 85% limit that is $340,000; subtract a $250,000 mortgage balance and about $90,000 could be available (subject to underwriting, credit, and the appraised value). You can estimate a payment on any amount with our HELOAN calculator.

Common uses — and the risks

Home equity loans are often used for large, one-time expenses with a known cost: a major renovation, debt consolidation, tuition, or a medical bill.

The most important risk is the same as any loan secured by your home: your home is the collateral. If you cannot repay, you could lose it. And because a HELOAN adds a second payment on top of your first mortgage, it is worth confirming the combined payment comfortably fits your budget before you commit.

A note on taxes

Whether the interest is tax-deductible depends on how you use the money — generally only when the funds are used to buy, build, or substantially improve the home that secures the loan, subject to IRS limits, and only if you itemize. Tax rules change and depend on your situation, so consult a qualified tax advisor.

The bottom line

A HELOAN is the steady, predictable way to tap home equity: one lump sum, one fixed rate, one payment. If you want flexibility instead, a HELOC may fit better. If you’d like EON to compare both against your numbers and shop competing lenders, reach out — there’s no credit pull to start the conversation.