HELOC in Florida: How a Home Equity Line of Credit Works

Short answer

A Florida HELOC is a revolving line of credit secured by your home: you borrow up to a set limit during a draw period, repay, and borrow again, usually at a variable rate tied to an index such as the prime rate. Your first mortgage stays in place. In Florida, opening one triggers a one-time intangible tax of 2 mills ($2 per $1,000) on the maximum line amount, plus documentary stamp tax of $0.35 per $100, as of October 2026.

How a HELOC works: draw, then repay

A HELOC has two phases, per the CFPB's booklet *What You Should Know About Home Equity Lines of Credit* (updated September 2026):

• Draw period. You can spend up to your credit limit, pay it down, and use it again, like a credit card backed by your house. Some plans let you pay interest only during this phase. Others require some principal.
• Repayment period. You can no longer draw. The lender may require you to repay the balance over a set term, the CFPB gives 10 or 15 years as examples, or may require a balloon payment of the full balance. The CFPB warns that if you cannot pay a balloon, you could lose your home.
• Payment shock. Moving from interest-only to principal and interest can raise the payment a lot, even if the rate never moves. Ask for the payment at the start of repayment before you sign.

If you sell the home, the HELOC is generally paid off in full at closing. If you already have a first mortgage, the HELOC is a second lien that you repay on top of it.

The rate: index plus margin

Most HELOCs carry a variable rate made of two parts, per the CFPB:

• Index: a market rate the lender does not control, such as the U.S. prime rate or SOFR.
• Margin: a fixed percentage the lender adds to the index. The margin is what you negotiate and compare.

When the index moves, your rate and payment move, even if you do not borrow more. Some lenders offer a discounted teaser rate for the first months; ask what the rate becomes after it ends. Some plans let you lock part of the balance at a fixed rate, which usually costs more but is predictable. Compare the rate cap and floor, too.

We do not quote rates on this page. Rates vary daily; call 305-425-1990 for today's pricing on a HELOC or a fixed second mortgage.

How much you can borrow: CLTV

Your line size depends on combined loan-to-value (CLTV): your first mortgage balance plus the full HELOC limit, divided by the home's appraised value. Each lender sets its own maximum CLTV, and it changes with credit score, occupancy, property type and line size. Primary homes get the most room. Condos, investment property and larger lines usually get less.

Example (math only): a home appraised at $500,000 with a $250,000 first mortgage. At a lender whose cap were 80% CLTV, total debt could reach $400,000, so the line could be up to $150,000. A lower cap means a smaller line. See what LTV means.

The CFPB also notes that lenders can freeze or reduce a line if your home's value falls or your finances worsen. Do not count on an unused line as an emergency fund you are sure to have.

HELOC vs fixed second vs cash-out refinance

• HELOC: revolving, usually variable rate, you pay interest only on what you use. Fits ongoing or uncertain costs, like a renovation paid in stages. Keeps your first mortgage.
• Fixed second mortgage (home equity loan): one lump sum, usually a fixed rate and payment. Fits a one-time need, like paying off debt. Also keeps your first mortgage. See fixed second mortgage.
• Cash-out refinance: replaces your first mortgage with a larger one and pays you the difference. One loan, one payment, but the new rate applies to the whole balance. See what a cash-out refinance is.

Rule of thumb: if your current first mortgage rate is well below today's market, a second lien (HELOC or fixed second) often protects it. If your first rate is already near today's market, or you want one payment, a cash-out refinance may cost less overall. We price all three side by side. Read more in what is a HELOC and our guide to cash-out refinancing in Florida.

Florida specifics: homestead, taxes, condos and insurance

Homestead protection. Article X, Section 4 of the Florida Constitution exempts a homestead from forced sale by most creditors (up to one-half acre inside a city, 160 acres outside). The exemption has exceptions, including taxes and assessments and "obligations contracted for the purchase, improvement or repair" of the home. A mortgage you sign voluntarily is a lien you agreed to, so a HELOC lender can foreclose if you default. Homestead does not shield the home from a loan secured by it. The Constitution also requires that the owner be joined by the spouse, if married, to alienate (for example, mortgage) the homestead, so expect your spouse to sign the mortgage even if they are not on the loan.

Intangible tax. Florida charges a one-time nonrecurring intangible tax of 2 mills on obligations secured by Florida real estate. For a revolving line of credit, Florida Statutes s. 199.143(3) says the tax is paid on the maximum amount of the line, with no further tax on later draws. The Florida Department of Revenue confirms that once tax is paid on the full line, no more is due. A $100,000 line means $200.

Documentary stamp tax. Mortgages recorded in Florida are taxed at $0.35 per $100 (s. 201.08). For mortgages that secure future advances, the statute taxes the amount secured at recording and each later advance when made, so the closing agent calculates the exact figure from your documents. If computed on a full $100,000 line, it would be $350. It shows on your Loan Estimate. See Florida doc stamp tax and intangible tax.

Condos. Some HELOC lenders do not lend on condos, and others ask about the building. Pending special assessments, milestone inspections and reserve studies (SIRS) can affect appraised value and lender appetite in South Florida. Have your association documents ready.

Insurance. Expect to show active homeowners (or HO-6 for condos) coverage, and flood coverage if the lender requires it for your zone. Check your flood zone early.

Your 3-day right to cancel and how to apply

Federal law (Regulation Z, 12 CFR 1026.15) gives you the right to rescind a HELOC secured by your principal dwelling until midnight of the third business day after the latest of: opening the account, receiving the rescission notice, or receiving the required disclosures. The lender generally cannot release funds until that period ends. If you cancel, the CFPB says the lender must return fees you paid, including application and appraisal fees. This right does not apply to a second home or investment property.

What we usually ask for: ID, recent pay stubs or tax returns (or business bank statements if self-employed), your current mortgage statement, homeowners insurance declarations, and HOA or condo contact information. Approval is subject to credit, income, appraisal and title review.

QMS Lending is an independent mortgage broker in Miami, FL (NMLS #1781090) with access to 100+ lenders, so we can compare HELOC and fixed-second terms from several sources in English or Spanish. Call 305-425-1990.