At a glance
- Lien
- Second mortgage
- Structure
- Revolving line
- Draw period, then repayment
- Rate
- Usually variable
Educational overview, not a loan offer. Requirements vary by lender and borrower.
Overview
A home equity line of credit (HELOC) is a second mortgage that works like a credit line. You draw what you need during the draw period and repay it during the repayment period.
Because it sits behind your existing first mortgage, you keep your current first-mortgage rate. HELOC rates are usually variable.
How a HELOC works
A HELOC is a revolving line of credit secured by your home. The lender approves a credit limit, and during the draw period you can borrow, repay and borrow again up to that limit, usually through checks, a card or online transfers. Interest is charged only on the amount you have drawn.
When the draw period ends, the repayment period begins and you can no longer borrow. Depending on the plan, the balance is then repaid on a schedule, often with a noticeably higher payment because principal is now included, or a balloon payment of the remaining balance may come due. Many plans require only interest, or interest plus a small amount, while you are drawing.
Most HELOC rates are variable: an index plus a margin. Federal rules require the index to be publicly available and outside the lender's control, and the agreement must state the maximum rate the plan can reach.
See also
Who a HELOC can fit
A HELOC tends to suit owners who want access to equity over time rather than all at once, and who are comfortable with a payment that can change.
It tends to fit poorly when the payment would strain your budget if rates rose, or when the money is meant for everyday spending.
Situations where a HELOC comes up:
- An owner renovating in phases, paying contractors as each stage is finished.
- Someone with a first mortgage at a rate they want to keep.
- A household that wants a standby source of funds for large, irregular costs and has a plan to repay them.
- A buyer purchasing the next home before selling the current one, who uses a line on the current home for a short time.
HELOC eligibility and what lenders review
Most HELOCs are not agency products; banks, credit unions and other lenders set their own eligibility. Common factors are the equity in the home, your credit history, your income and existing debts, and the property type. Each lender chooses its own maximum combined loan-to-value ratio, credit expectations and minimum line size.
The federal ability-to-repay rule that covers most closed-end mortgages does not apply to HELOCs; instead, HELOCs fall under a separate set of Regulation Z rules for home equity plans. In practice, many lenders still verify income and review debt-to-income before opening a line. Title problems, other liens and whether your first mortgage is current all affect the decision.
See also
Equity and the combined loan-to-value test for a HELOC
Your available equity is the home's value minus what you owe on it. Lenders measure a HELOC with the combined loan-to-value ratio, or CLTV: the first mortgage balance plus the credit line, divided by the value. Each lender caps that ratio and sizes the line accordingly, often after an appraisal or an automated valuation.
The full line often counts even when you have not drawn on it. When a HELOC sits behind a first mortgage sold to Fannie Mae, for example, Fannie Mae's home equity combined loan-to-value calculation uses the full amount of the line whether or not funds have been drawn. If you plan to refinance or buy another property, ask how an open line will be counted.
See also
Income, documents and disclosures
Expect to document income much as you would for a first mortgage, though requirements vary more from lender to lender. Wage earners typically provide pay stubs and W-2s; self-employed borrowers provide tax returns, and some non-QM lenders offer lines based on bank statements or other alternative documents. The lender also reviews your first mortgage statement, homeowners insurance and title.
Federal rules require the lender to give you its HELOC disclosures and the CFPB's HELOC booklet when it provides the application, or within three business days for applications taken by phone or through an intermediary. No one can charge you a nonrefundable fee until three business days after you receive them.
See also
Property types and occupancy for a HELOC
Many lenders offer HELOCs only on a primary residence, and some extend them to second homes or investment properties with stricter limits. Condos, two- to four-unit homes and manufactured homes may be accepted or excluded depending on the lender.
Occupancy also affects your rights. The three-day right to cancel applies when the line is secured by your principal dwelling. A line on a rental property may be treated as business-purpose credit depending on how the money is used, and Regulation Z's consumer protections for home equity plans may not apply in the same way.
HELOC features and the federal rules behind them
A HELOC's main appeal is flexibility, with several protections written into federal rules.
- Your first mortgage, with its rate and payment, stays in place.
- You borrow only what you need, when you need it.
- During the draw period, repaid amounts become available to borrow again.
- Rate changes must follow a public index the lender does not control, and the agreement must state a maximum rate.
- Some plans let you convert part of the balance to a fixed rate.
- A lender can freeze or reduce a line only in situations the rules list.
Variable costs, freezes and risks to the home
The flexibility comes with uncertainty. A variable rate means your payment can rise, and the switch from the draw period to the repayment period can raise it sharply because principal is added. Some plans end with a balloon payment. If home values fall or your finances change materially, the lender may freeze the line or lower the limit when you least expect it.
- Costs can include application, appraisal and closing fees, an annual or membership fee, transaction fees and an early termination fee if you close the line soon after opening.
- Some plans require a minimum draw or a minimum balance.
- Draws spent on anything other than buying, building or substantially improving the home generally do not produce deductible home mortgage interest under IRS Publication 936.
- Because the home secures the line, missed payments can lead to foreclosure.
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HELOC compared with home equity loans, cash-out and HECM lines
A HELOC competes with a closed-end second mortgage and a cash-out refinance and, for homeowners 62 and older, with a HECM line of credit. Each follows different federal rules. The table compares features only; prices depend on the lender and your situation.
One practical difference stands out: a HECM line of credit does not require monthly mortgage payments, but its balance grows, property taxes, insurance and upkeep must still be paid, and HUD-approved counseling is required first. Which option fits usually turns on whether you need money once or over time, and how much payment change you can absorb.
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| Feature | HELOC | Closed-end second | Cash-out refinance | HECM line of credit |
|---|---|---|---|---|
| Structure | Revolving line | One lump sum | New, larger first mortgage | Reverse mortgage line |
| Regular payments | Yes; may be interest-only while drawing | Yes, on a fixed schedule | Yes | No monthly mortgage payment required; taxes, insurance and upkeep still due |
| Federal disclosures | HELOC disclosures and booklet | Loan Estimate and Closing Disclosure | Loan Estimate and Closing Disclosure | Reverse mortgage disclosures |
| Repayment-ability review | Separate HELOC rules | Ability-to-repay rule | Ability-to-repay rule | HUD financial assessment |
| Age requirement | None | None | None | 62 and older |
HELOC scenarios: an addition, a low first mortgage, retirement
These examples show how people reason about a line of credit; they are not recommendations.
- A family planning an addition opens a line, draws for the foundation and framing, and draws again months later for finishes, paying interest only on what has been used.
- An owner with a low fixed first-mortgage rate needs money for a child's tuition each semester and compares a HELOC with a closed-end second for the full amount.
- A homeowner nearing retirement considers a line as an emergency reserve, then weighs the annual fee, the variable rate and the chance of a freeze against keeping cash reserves.
- A buyer who found a new home before selling uses a line on the current home for part of the purchase, planning to pay it off from the sale, and compares that with a bridge loan.
Opening a line and what to expect
Timing depends on the lender's process and the valuation method it uses.
- Compare plans using each lender's HELOC disclosures, which list the index and margin, the maximum rate, draw and repayment periods, payment terms and fees.
- If a disclosed term changes before the line opens, other than a movement in the index, you can decide not to open it and get back all fees you paid in connection with the application.
- The lender verifies your income, credit and equity, often with an appraisal, and checks title.
- At closing you sign the credit agreement and security instrument. For a line on your principal dwelling you have three business days to cancel, and the right applies again later if the credit limit is increased.
- Once the line is open, keep your statements and watch for notices about rate changes or any freeze.
HELOC myths about equity loans, freezes and unused lines
Several assumptions about HELOCs cause surprises later in the life of the line.
- Myth: A HELOC is just like a home equity loan. Reality: A home equity loan pays one lump sum on a fixed schedule; a HELOC is a revolving line, with a variable rate in most cases.
- Myth: The lender can never touch my line once it is open. Reality: Federal rules let a lender freeze or reduce a line in listed situations, such as a significant drop in home value or a material change in your finances.
- Myth: Interest-only payments will continue. Reality: Draw periods end, and the repayment period can bring a much larger payment or a balloon.
- Myth: An unused line costs nothing. Reality: Some plans charge annual fees, and an open line can count against you when you apply for other credit.
See also
Common questions
14 questions
Will a HELOC change my first mortgage?
Not when it is set up as a second lien, which is the usual way. A lien is a lender's legal claim on your home, and a second lien ranks behind your first mortgage and leaves it in place, so the first mortgage's rate and payment stay the same. Some lenders also offer a first-lien HELOC that pays off and replaces your current mortgage, which is a different choice your loan officer can walk you through.
Can my lender freeze or lower my HELOC?
Yes, but only in situations federal rules allow, such as when your home's value falls well below the value used to set up the line, when a material change in your finances gives the lender reason to believe you cannot repay, or when you default on a material term of the agreement. The freeze or lower limit can last only while that condition exists, and the lender cannot charge a fee to reinstate the line.
What happens when the draw period ends?
You can no longer borrow from the line, and you enter the repayment period. Depending on your plan, you either repay the balance on a set schedule, which often raises your payment because you are now repaying principal, or you owe the remaining balance all at once as a balloon payment. Your HELOC disclosures explain which applies, so review them before you sign.
What happens to my HELOC if I sell my home?
You generally have to pay off the full balance when you sell, usually from the sale proceeds at closing. If you expect to sell soon, weigh any upfront costs of opening a line against how long you will use it.
How much can I borrow with a HELOC?
Lenders start with your home's value and set a maximum combined loan-to-value ratio, which compares your first mortgage balance plus the full credit line with that value. The line is sized so the total stays under the lender's cap, and the lender also reviews your credit and finances. Many lenders confirm the value with an appraisal or an automated valuation.
Can I get a HELOC on a second home or rental property?
Many HELOCs are offered only on a primary residence, but some lenders, including Non-QM lenders, also offer lines on second homes and investment properties. A line on a rental property may be treated as business-purpose credit, depending on how the money is used, so its terms and disclosures can differ from a HELOC on the home you live in. Your loan officer can check what is available for your property.
Can I lock part of my HELOC balance at a fixed rate?
Some plans allow it. The CFPB notes that certain HELOCs let you convert some or all of the balance from a variable rate to a fixed rate, which turns that portion into a set repayment schedule. Conversion terms vary by lender, including any fee, minimum amount and the rate offered when you convert, so check the plan disclosures before you apply.
Is there a limit on how high my HELOC rate can go?
Yes. Federal rules require any variable-rate HELOC secured by a dwelling to state, in the agreement, the maximum interest rate that can apply during the plan. Rate changes must follow an index that is publicly available and not controlled by the lender. Some plans also limit how much the rate can change at one time; those details appear in the disclosures you receive with the application.
If my HELOC is frozen, how do I get it reinstated?
The lender must send written notice within three business days of freezing or reducing your line, with specific reasons. Once the condition that allowed the freeze ends, the line must be restored. Some lenders monitor this themselves; others shift the duty to you, in which case the notice says you must request reinstatement, possibly in writing. The lender may pass along actual appraisal or credit report costs if state law allows, but cannot charge a reinstatement fee.
Can I cancel a HELOC after I sign?
Usually, if the line is secured by your principal dwelling. Regulation Z gives each owner whose interest secures the line until midnight of the third business day after opening, or after receiving the required notice and disclosures if later, to rescind in writing. The same right applies when the lender increases your credit limit. It does not apply to a line used to buy the home or to one on a second home or rental.
What fees can come with a HELOC?
Fees vary by lender and can include an application fee, appraisal, title and recording charges, closing fees, an annual or membership fee, transaction fees for draws and an early termination fee if you close the line soon after opening. The lender must list its fees in the HELOC disclosures. If a disclosed term changes before the line opens and you decide not to proceed, you are entitled to a refund of all fees paid in connection with the application.
Do I have to borrow money as soon as the line opens?
Not always. The CFPB notes that some plans require you to take an initial amount when the line is set up, borrow a minimum amount each time you draw, or keep a minimum balance outstanding, while other plans have no such requirement. These terms affect how much interest you pay, so ask about them when you compare plans.
Is the interest on a HELOC tax-deductible?
Sometimes. IRS Publication 936 says interest on a loan secured by your home is not deductible as home mortgage interest to the extent the money was not used to buy, build or substantially improve the home, and overall limits on mortgage debt apply. Using a line for a renovation may be treated differently from using it for a car or credit cards. Keep records of how you spend each draw and ask a tax professional.
Will an unused HELOC affect a future mortgage application?
It can. When a HELOC sits behind a first mortgage sold to Fannie Mae, Fannie Mae's home equity combined loan-to-value ratio counts the full credit line whether or not you have drawn on it, which can limit a refinance. Lenders also review any balance and payment when they calculate your debt-to-income ratio. If you refinance your first mortgage while the line is open, the new lender will usually need the HELOC lender to agree to stay in second position, a step called subordination, which can add time and sometimes a fee. If you plan to refinance or buy soon, ask how an open line will be treated before you open one.
This page explains how this type of loan generally works. Programs, guidelines and availability vary by lender and change often. Contact Ruben to see which options are available for your scenario today.