Who this is for
HELOC and cash-out refinance products let you tap home equity for renovations, debt consolidation, college tuition, business capital, or your next investment property purchase. Different tools, different math — picking the right one depends on whether you need a lump sum or revolving access, and what your existing first mortgage looks like.
HELOC vs. cash-out refi vs. fixed second
Three options, each with a real best-fit scenario:
HELOC (Home Equity Line of Credit)
- Revolving credit line secured by your home, like a credit card
- Variable rate typically tied to Prime + a margin (Prime + 0% to Prime + 2% depending on borrower profile)
- Draw period (typically 10 years) when you can borrow and repay; repayment period (typically 20 years) of fixed amortization
- Interest-only payments during draw period in most cases
- Best for: ongoing access (renovation done in phases), bridge financing for an investment property purchase, emergency credit access, paying for things in installments
- Trade-off: rate floats with Prime, payment can change
Cash-out refinance
- New first mortgage at a higher loan balance — pays off your existing mortgage and gives you cash for the difference
- Fixed rate for the life of the loan (typically 30-year)
- Best for: large lump-sum need, locking in a rate while you have a low first-mortgage rate, debt consolidation
- Trade-off: if your existing first mortgage rate is much lower than current rates, cash-out can dramatically increase your monthly payment on the entire balance
Fixed-rate second mortgage (HELOAN)
- Fixed-rate lump sum as a second lien behind your existing first mortgage
- 10-30 year terms with fixed monthly payments
- Best for: when you have a great first mortgage rate you don't want to disturb but need a lump sum at a fixed rate
- Trade-off: rate is higher than first mortgage but lower than HELOC variable rates after the teaser period
The "don't touch the first" decision matters. If your existing first mortgage is at 3-4% and current rates are 6-7%, refinancing the whole thing to do a cash-out could cost you $300-$600/month on the existing balance alone. A HELOC or fixed second leaves the cheap first mortgage in place — usually the right call.
What you actually need
- Equity: Most HELOCs and cash-out programs go to 80-85% combined loan-to-value (CLTV). Some go to 90% with stronger profiles. Your equity = current home value minus existing mortgage balance.
- Credit score: 680 minimum for most products. 720+ for the best HELOC pricing (lowest margin over Prime).
- Income / DTI: Standard income documentation. DTI typically 43-50%.
- Property type: Primary residence is straightforward. Second homes and investment properties have stricter rules and higher rates — investment property HELOCs exist but are a narrower market.
Florida-specific notes
- Homestead protection limits some HELOC structures. Florida's homestead protection (the strongest in the country) creates wrinkles for second-lien lenders. Some HELOCs work around this; some have higher rates as a result. Worth understanding before you sign.
- Insurance impact. Increasing your loan amount through cash-out means the lender wants to see adequate dwelling coverage. In Florida's insurance market, getting the dwelling coverage limit raised can be its own fight.
- Property tax recalc. A cash-out refinance doesn't reset your property tax assessment (Save Our Homes cap is preserved as long as it's still your primary). Buying a new home with cash-out funds is a different story — that resets the cap.
- Doc stamps and intangible tax. Florida charges doc stamp tax on the new mortgage and intangible tax based on the loan amount. These add to the cost of any refi or cash-out — work them into the breakeven analysis.
Common scenarios
Renovation
$80K kitchen + bath remodel
HELOC works well — draw as you pay contractors, only pay interest on what's drawn. Pay it down over time with surplus cash flow. Avoids touching low-rate first mortgage.
Down Payment Bridge
HELOC to fund next investment
Pull HELOC to fund 25% down on a DSCR rental property. Rental cash flow services the HELOC. Common portfolio-scaling play.
Debt Consolidation
$60K credit card + auto debt
Fixed second at 8% beats credit card at 22%. Cash flow improvement substantial. Caveat: don't run the cards back up — that's how this strategy backfires.
College Tuition
HELOC for 4 years of payments
Draw a portion each semester. Interest-only during draw period keeps payment low while kid is in school. Often beats Parent PLUS loans on rate.
When equity access isn't the move
- You don't have a clear use of funds — pulling equity "in case" turns home equity into expensive savings. If the money sits idle, the interest costs you something for nothing.
- The equity is your only real safety net — if a job loss or health event would force a sale, an empty equity cushion keeps options open.
- You're moving in 1-2 years — closing costs on cash-out usually don't pay back that fast. HELOC has lower upfront cost but variable rate exposure in that window.
- The use is consumption (vacation, depreciating assets) — turning home equity into a car loan or a vacation makes the math unfavorable across the long run. Sometimes the right call anyway, but worth being clear-eyed about it.
FAQ
How fast can a HELOC close?
2-4 weeks for most HELOCs. Faster than a full refinance because the lien is junior — appraisal can sometimes be a desktop or AVM rather than a full walk-through.
Can I get a HELOC on an investment property?
Yes, but the market is narrower and rates are higher. Investment HELOCs typically cap at 70-75% CLTV vs. 80-85% on primary, and the rate is 1-2% higher. We work with specific lenders for this.
What's the difference between draw period and repayment period?
Draw period (typically 10 years) is when you can borrow against the line, paying interest-only on what's drawn. Repayment period (typically 20 years after) converts to fixed amortization — payment includes principal + interest, so it jumps. Plan for the recast — many borrowers refinance into a fixed product before draw period ends.
Are there closing costs on a HELOC?
Usually minimal — many lenders waive or roll them. Expect $0-$1,500 in some combination of appraisal, recording, and origination, sometimes nothing at all. Florida's doc stamp and intangible tax still apply, so it's never truly $0, but it's a fraction of refi costs.
Should I use a HELOC or refinance my first mortgage?
Depends on your existing first mortgage rate. If your first is at 3-4% and current rates are 6-7%, leave the first alone and use a HELOC or fixed second. If your first is already at current rates, a cash-out refi often makes more sense because it consolidates everything at one rate. We model the breakeven both ways.