You have equity in your home and you want to access some of it. The two main routes work very differently, and the decision has become much less balanced than it used to be because of what happened to mortgage rates.
If your existing mortgage carries a rate well below current market, a cash-out refinance repricing the entire balance is usually the wrong tool regardless of its other merits.
This is general information, not financial advice. Consider your full situation and consult a professional.
What changed in 2026
- The low-rate lock-in persisted. Many homeowners still held mortgages at rates well below market, which continued to favour second-lien products over refinancing.
- Home equity products gained share. Lenders expanded line-of-credit and fixed second-mortgage offerings in response.
- Draw and repayment terms varied more. Product diversity increased, making term comparison more important.
- Underwriting stayed disciplined. Combined loan-to-value limits and documentation requirements remained tighter than in earlier cycles.
The comparison
|
Home equity line of credit |
Cash-out refinance |
| Effect on existing mortgage |
None; it stays as is |
Replaced entirely at the new rate |
| Rate type |
Usually variable |
Usually fixed |
| Access to funds |
Draw as needed during a draw period |
Lump sum at closing |
| Interest charged on |
Only what you draw |
The entire new balance |
| Closing costs |
Lower, sometimes minimal |
Higher; full refinance costs |
| Payment structure |
Interest-only draws, then amortizing |
Fully amortizing from the start |
| Best when |
Existing rate is low; need is uncertain or staged |
Rates have fallen; you want one fixed payment |
The first row usually settles it. If you hold a mortgage at a rate well below what is available now, refinancing to access equity means paying the current rate on your entire balance, not just the cash you took out. The blended cost of that is frequently far higher than borrowing the smaller amount separately at a higher rate.
Run the arithmetic explicitly: compare total interest under a refinance of the full new balance against keeping the existing mortgage plus a second lien on the amount you need. The second option usually wins by a wide margin when the existing rate advantage is large.
The variable rate consideration
Lines of credit are typically variable, which means payments move with rates. During the draw period many require interest only, which keeps payments low and does not reduce the balance — and when the repayment period begins, payments can rise sharply as principal amortization starts.
That transition catches people. Understand when the draw period ends and what the payment becomes, before drawing rather than after.
Fixed-rate second mortgages exist as a middle option: a lump sum at a fixed rate, leaving the first mortgage untouched. Less flexible than a line of credit, more predictable.
What it is for
This is secured debt against your home. Foreclosure is the consequence of not repaying, regardless of what you spent the money on.
That makes the purpose matter. Borrowing against equity for something that adds durable value, or to replace higher-rate unsecured debt at a much lower rate, has a coherent rationale. Borrowing against your home to fund consumption converts an unsecured problem into a secured one.
For debt consolidation specifically, the arithmetic frequently looks compelling and the risk changes character — credit card debt cannot take your house.
Common mistakes
- Refinancing a low-rate mortgage to access a small amount. Reprices everything.
- Not modelling the draw period ending. Payments can rise substantially.
- Treating available credit as available money. It is secured borrowing.
- Ignoring closing costs on a refinance. They can exceed the benefit for small amounts.
- Consolidating without changing spending. The balances return, now with less equity.
- Assuming interest is deductible. Deductibility depends on use and jurisdiction.
FAQ
How much equity can I access?
Lenders apply a combined loan-to-value limit across all liens. The specific threshold varies by lender and product.
Is the interest tax deductible?
It depends on jurisdiction and on what the funds were used for. Do not assume; confirm with a professional.
Which is cheaper to set up?
A line of credit is generally much cheaper to establish, sometimes with minimal or no closing costs.
What if rates fall later?
A line of credit follows them down. A fixed refinance does not, though you could refinance again at further cost.
Where to go next
For payment mechanics, read escrow analysis explained. For an alternative when buying, assumable mortgage explained, and for reducing carrying costs, property tax appeal guide.