Use your equity, keep your rate
Borrow against your home without refinancing
If you have a low rate on your first mortgage and want to use some of your home’s equity, a HELOC or a second mortgage lets you borrow against that equity without refinancing the loan you already have. Your first mortgage, and its rate, stay exactly as they are.
It’s the question I hear most from Durango homeowners who locked in a low rate a few years ago and now want to remodel, add a bedroom, pay for college or pay down costlier debt.
I’ve been a mortgage originator for 28 years and shop more than 200 wholesale lenders.
At a glance
- HELOC: a line of credit you draw from as needed.
- Second mortgage: one lump sum with a set repayment term.
- Your first mortgage: stays as is with either one.
- Cash-out refinance: replaces your first mortgage. I’ll compare all three for you.
Buying a home that needs work instead? A renovation loan can finance the purchase and the repairs together.
Pick your option
How will you use the money?
Each option fits a different way of spending it.
Home equity line of credit (HELOC)
A HELOC works like a credit line secured by your home. During the draw period you borrow what you need, when you need it, up to your limit, and you can pay it back and borrow again. When the draw period ends, the repayment period begins: you can no longer draw, and the balance is paid off on a schedule.
- Fits a remodel paid in stages or tuition paid each semester.
- You pay interest only on what you’ve used.
- HELOCs usually have a variable rate, so the payment can change.
Run the numbers
Second mortgage (home equity loan)
A closed-end second mortgage, often called a home equity loan, gives you one lump sum at closing. You repay it over a set term, usually with a fixed rate, so the payment stays the same.
- Fits a known amount: a contractor’s fixed bid or paying off a specific debt.
- A steady payment that doesn’t change.
- Your first mortgage keeps its rate, payment and term.
Run the numbers
Cash-out refinance
A cash-out refinance replaces your first mortgage with a new, larger loan and hands you the difference at closing. It can make sense when today’s rate is close to, or lower than, the rate you have now, or when you also want a new term.
- One loan and one payment.
- Your whole balance moves to today’s rate, so compare the total cost, not just the payment.
Related
Side by side
HELOC, second mortgage or cash-out refinance?
| HELOC | Second mortgage | Cash-out refinance | |
|---|---|---|---|
| Your first mortgage | Stays as is | Stays as is | Replaced with a new, larger loan |
| How you get the money | Draw as needed | One lump sum | One lump sum |
| Rate | Usually variable | Usually fixed | Today’s rate on the whole balance |
| Best fit | Costs spread out over time | A known, one-time amount | When today’s rate is close to, or lower than, your current rate |
If your current rate is well below today’s rates, keeping your first mortgage and adding a smaller second loan is often the lower-cost path. I’ll run both side by side so you can compare the total cost, not just the payment.