HELOC or cash-out refinance: which unlocks your equity better?
Two ways to turn equity into a down payment, with very different costs.
Biscayne Lending 3 min read
You have equity in a property and you want to use it to buy another. There are two common routes, and the right one depends on how much you need and for how long.
How much equity can you actually reach?
Home worth $500,000 with a $300,000 first mortgage. A lender allowing 85% combined lends up to $425,000 in total against the property. Subtract the existing $300,000 and you can reach $125,000. The last $75,000 stays put — lenders do not let you take the whole thing.
The two routes
| HELOC | Cash-out refinance | |
|---|---|---|
| Structure | A line you draw from | A new, larger first mortgage |
| Interest | Only on what you draw | On the whole balance from day one |
| Your existing rate | Untouched | Replaced |
| Rate type | Usually variable | Usually fixed |
| Closing costs | Low or none | Full mortgage costs |
| Best for | Uncertain amounts, short use | One large, known amount |
Combined loan-to-value limits, rates and costs vary by lender and by whether the property is your home or an investment. The 85% above is a typical figure, not an offer.
The question that usually decides it
What is the rate on your existing mortgage?
If you are sitting on a low fixed rate, a cash-out refinance replaces it at today's rate — on the entire balance. Taking $125,000 out might mean repricing $425,000. That can cost far more than the money is worth.
A HELOC leaves the first mortgage alone and prices only the new borrowing. When your existing rate is good, this usually wins on arithmetic alone.
If your existing rate is high, or you need a large fixed amount for a long time, the refinance can be the cheaper structure.
The flexibility difference
A HELOC is a line. Draw $40,000 for a down payment, pay interest on $40,000. Repay it when the flip sells and you are back to paying nothing. For investors doing repeated projects this is the more natural instrument.
A cash-out refinance hands you the whole sum on day one and charges you for all of it, whether it is working or sitting in the account.
The rule you must not skip
If the property is your own home, this is a consumer mortgage. Arranging one is licensed activity in most states, with its own disclosure requirements — quite different from a business-purpose loan on an investment property.
If a broker offers to arrange a loan against your home, ask whether they hold the relevant licence. If the property is an investment you already own, different rules apply.
This is a general description, not legal advice. What applies depends on the property, its use, and your state.
Before you decide
- Work out the cost both ways over your realistic holding period, not just the headline rate
- Check whether the new lender on your next purchase will accept borrowed funds as a down payment — some will not
- Remember the equity is collateral: if the project goes wrong, the risk is against that property
Tell us what you own and what you are trying to buy and we will work the arithmetic both ways before you commit to either.
What next
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General information, not legal, tax or financial advice. Loan terms come only from a lender, in writing, after underwriting. Licensing and compliance rules differ by loan type and state.