The main things lenders check before approving a HELOC
Banks approve HELOCs based on four things: how much equity you have in your home, your credit score, your income and debt load, and your payment history. You need to own your home outright or have paid down enough of your mortgage that the difference between what your home is worth and what you owe is substantial enough to borrow against. Most lenders want to see a credit score of 620 or higher, though 700 and above gets you better terms. They also pull your income and existing debts to make sure you can handle a new line of credit on top of what you already owe.
The process starts with the lender ordering an appraisal of your home to determine its current market value. This appraisal is what lets them calculate your equity. If you bought your home for $300,000 and still owe $180,000 on your mortgage, your equity is $120,000 — but lenders typically let you borrow only 80 to 85 percent of that equity, leaving a cushion. The exact percentage varies by lender and by your credit profile.
Key Takeaways
- Lenders require a minimum credit score, most commonly 620, though scores above 700 result in lower interest rates and better terms.
- Your home must have equity — the difference between its market value and what you still owe on your mortgage — and lenders typically let you borrow 80 to 85 percent of that equity.
- Banks review your income, existing debts, and payment history to confirm you can afford the new line of credit without overextending yourself.
- The lender orders a home appraisal to establish current market value, which determines how much equity you have available to borrow.
How much equity you need
Equity is the foundation of a HELOC. If you have $50,000 in equity but the lender's policy is to lend 80 percent of equity, you can borrow up to $40,000. Some lenders go as high as 90 percent, but that leaves you with very little cushion if your home's value drops. The amount of equity you can access also depends on whether you have a first mortgage, a second mortgage, or both — lenders add up all the debt secured by your home and subtract it from the appraised value.
To find your equity without an appraisal, look at your most recent mortgage statement to see what you owe, then research comparable home sales in your neighborhood to estimate current value. This is a rough calculation, but it tells you whether you have enough equity to pursue a HELOC. If you bought your home recently or put down a small down payment, you may not have enough equity yet. Most lenders want to see at least $15,000 to $20,000 in available equity before they will consider your process, though this varies.
Credit score and payment history requirements
Your credit score is the fastest way a lender decides whether to move forward. Most banks require a minimum score of 620, but scores in the 700s and above unlock better interest rates and higher borrowing limits. If your score is below 620, many mainstream lenders will decline you outright. Your credit report also shows payment history — whether you have paid past bills on time, how much debt you are currently carrying, and whether you have collections, charge-offs, or bankruptcies on record.
Lenders look at your payment history on your current mortgage most closely. If you have been late on your mortgage payments in the past two years, approval becomes much harder. Late payments on credit cards, auto loans, or other debts also matter, but a spotty mortgage history is the biggest red flag because it suggests you may struggle to pay a HELOC secured by that same home. If you have had a bankruptcy, most lenders want to see at least two to three years of clean payment history since the discharge before they will consider you.
Income and debt-to-income ratio
Lenders verify your income through recent tax returns, W-2 forms, and pay stubs. They want to see that your income is stable and has not dropped significantly in the past year or two. If you are self-employed, they typically ask for two years of tax returns to confirm your income is consistent. They then calculate your debt-to-income ratio — the percentage of your gross monthly income that goes toward all debt payments, including the new HELOC payment you would be taking on.
Most lenders want your total debt-to-income ratio to stay below 43 to 50 percent, though some go higher. If you earn $5,000 per month and your current debts (mortgage, car loan, credit cards, student loans) total $2,000 per month, your ratio is 40 percent. Adding a HELOC payment of $300 per month would push you to 46 percent, which is acceptable at most lenders but close to the ceiling. If you are already near the limit, the lender may approve you for a smaller credit line or decline you entirely.
Employment and income stability
Lenders want to see that you have been in your current job for at least two years, though some will work with you if you have been there for one year and can show a clear career progression. If you recently changed jobs, be ready to explain the move — a promotion or lateral move to a better-paying position is viewed differently than a gap in employment or a step down in pay. If you have been unemployed or between jobs in the past year, most lenders will wait until you have been employed for at least six months before reconsidering your process.
Income from sources like Social Security, pensions, rental property, or investment accounts counts toward your total income, but lenders verify it differently. Social Security requires a recent statement. Rental income requires tax returns and sometimes a lease agreement. Investment income requires statements from your brokerage. If your income is seasonal or variable, lenders average it over the past two years to get a realistic picture of what you can count on.
The appraisal and title search
Once you pass the initial credit and income review, the lender orders a home appraisal. An independent appraiser visits your home, measures it, photographs it, and compares it to recent sales of similar homes in your area. The appraisal determines the official value the lender will use to calculate your available equity. If the appraisal comes in lower than you expected, your available credit line shrinks. If it comes in higher, you may be able to borrow more.
The lender also orders a title search to confirm you own the home free and clear of liens other than your mortgage. If there is a judgment against you, a tax lien, or an HOA lien, the lender needs to know about it. These liens do not automatically disqualify you, but they affect how much you can borrow and may require you to pay them off before the HELOC closes. The title search typically takes one to two weeks and costs $200 to $400, though the lender may cover this cost.
Documentation you will need to provide
Have these documents ready before you explore: two years of tax returns, recent pay stubs (usually the last two months), W-2 forms from the past two years, a recent mortgage statement showing your current balance, bank statements showing your liquid assets, and a government-issued ID. If you are self-employed, bring profit-and-loss statements in addition to tax returns. If you receive income from sources other than employment, bring documentation for those as well.
The lender will also pull your credit report directly, so you do not need to provide it yourself. However, if there are errors or negative items on your credit report that you can explain, bring documentation of that explanation — for example, a letter showing that a late payment was due to a medical emergency that has since been resolved. Lenders do not always care, but having the context on file can help.
Frequently Asked Questions
What if I have equity but my credit score is below 620?
Most mainstream lenders will not work with you at that score. Some credit unions and online lenders have lower minimums, around 580 to 600, but charge higher interest rates. You could also wait and work on improving your credit score before explore — paying down credit card balances and making all payments on time for six to twelve months can raise your score significantly.
Can I get a HELOC if I am still paying off my mortgage?
Yes. Most homeowners have a first mortgage and take out a HELOC as a second lien. The lender calculates how much you can borrow based on your total equity minus what you owe on all loans secured by the home. If you owe $200,000 on a first mortgage and your home is worth $350,000, you have $150,000 in equity, and the lender may let you borrow 80 percent of that, or $120,000.
How long does the approval process take?
From process to closing typically takes three to six weeks. The appraisal takes one to two weeks, the title search takes one to two weeks, and underwriting takes another one to two weeks. If the lender requests additional documentation or if there are issues with the appraisal or title, the timeline extends. Some lenders offer faster processing for an additional fee.
What happens if my home value drops after I am approved?
If you have already closed on the HELOC, the credit line remains available at the amount approved. However, if you have not yet closed and the appraisal comes in lower than expected, the lender may reduce your credit limit or ask you to pay down other debts to lower your debt-to-income ratio. If you close and then your home value drops later, the lender cannot reduce your line, but they may freeze it if you miss payments.
Do I need a perfect payment history to be approved?
No, but recent late payments hurt your chances significantly. One or two late payments from several years ago, especially if you can explain them, may not disqualify you. Late payments in the past two years are much harder to overcome. If you have late payments, focus on making all current payments on time for at least six months before explore.