The Quick Read: A home equity line on the home you keep can fund the down payment on a second home, but no single provider fits every borrower, because the lenders that write this loan depend on your credit profile, the equity available, the property type, and whether the line may be used to buy another property.
- Lines in the wholesale network Lendmire works with run from $25,000 to $750,000, and a line above $500,000 is for primary residences only.
- On a primary-residence line the ceiling reaches 90% combined loan-to-value, but only at a 720 or better credit profile. An investment-property line tops out at 70%.
- At least 75% of the line is drawn at closing, so the line should be sized to the need rather than opened as a standby cushion to draw on later.
- If the second home is a rental, the new property can qualify on its own rent through a DSCR purchase loan, typically at 75%-80% LTV, subject to lender guidelines.
- The equity line program is available only in Lendmire’s 16 full-service states, which is narrower than its DSCR footprint.
Lendmire is a mortgage broker, so it does not rank banks or credit unions. It shops a network of wholesale lenders and matches the file to the program that fits. This article explains how those programs work and what separates a file that fits from one that does not.
How large a line the equity supports.
An equity line is sized by combined loan-to-value, occupancy, and credit — not by rental coverage. Switch the occupancy or the credit band and the ceiling moves with it.
Investment-property lines require a 700 minimum credit score; second-home lines start at a 640 minimum and primary-residence lines at 600, and the combined-LTV ceiling steps down as the credit band drops on primary-residence and second-home lines and holds on investment-property lines; the line cap steps down on primary-residence lines and holds at every tier on investment-property and second-home lines.
A debt-to-income ratio above 45% requires 680+ credit. Profiles under 640 are limited to single-family homes. At least 75% of the approved line is drawn at closing. Ceilings, floors, and caps update from Lendmire’s centralized guideline source.
Line estimate
Illustrative estimate only — not a quote, Loan Estimate, approval, or commitment to lend. The rate is an editable assumption; equity-line pricing is variable through both the draw and repayment periods and never converts to fixed. Occupancy and credit drive the ceiling together: an investment property tops out at 70% combined LTV (minimum credit 700, line cap $500,000); a second home tops out at 90% combined LTV (minimum credit 640, line cap $500,000), with the ceiling stepping down as the credit band drops (the cap holds at every tier); a primary residence tops out at 90% combined LTV (minimum credit 600), and its $750,000 maximum line is available only at 75% combined LTV or below with a 700-or-better credit profile (720 on the longer-runway program) and a full appraisal. Lines above $500,000 require a full appraisal. Credit, debt-to-income, property type, and full underwriting review all affect the final line.
Key Terms Defined
Home equity line of credit (HELOC): A revolving line secured by a home you already own, which you borrow against as needed within a limit.
Combined loan-to-value (CLTV): Your first mortgage balance plus the new line, divided by the home’s value.
Draw period and repayment period: The draw period is when you can borrow, usually paying interest only. The repayment period follows, when the balance amortizes and no new draws are allowed.
Second lien: A claim on your home that ranks behind the first mortgage. A line can also sit in first position when there is no mortgage.
DSCR (debt service coverage ratio): A rental property’s monthly rent divided by its monthly principal, interest, taxes, insurance, and any HOA dues.
Source of funds: The record showing where your down payment came from, which a purchase lender reviews.
How the Strategy Works, Start to Finish
The strategy works in two separate loans: a line on the home you keep funds the down payment, and a purchase loan on the new property covers the rest. Each loan is approved on its own terms, and the second lender will see the first.
1. Open the line on the home you already own. The home can be a primary residence, a second home, or an investment property, and the occupancy sets the maximum combined leverage.
2. Size the line to the cash you need. That means the down payment, closing costs, and any reserves the purchase lender wants. Because at least 75% of the line is drawn at closing, an oversized line means interest-only payments on money you do not need.
3. Draw the funds and let them sit in your account. A clean paper trail from the line to your account to the escrow deposit makes source-of-funds review simple.
4. Apply for the purchase loan on the new property. If it is a rental, a DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. If it is a personal-use vacation home, a different owner-occupied-style loan applies, and DSCR does not.
5. Carry three obligations. You now have the original mortgage, the equity line payment, and the new property’s loan. Only the new loan is supported by the new property’s rent.
The line is not the purchase loan. It is a down payment source that carries its own payment, its own risks, and its own approval.
What Decides Whether a Line Can Fund the Purchase
Credit score, occupancy of the home securing the line, and the combined leverage on that home are the three inputs the file turns on. Across the network, the credit floor is 600, and a single-bureau score keyed to the primary wage earner drives the file. The credit report cannot be more than 90 days old at closing, and there are no rescores.
Leverage is tiered by occupancy and credit. On a primary-residence line, the ceiling reaches 90% CLTV only at a 720 or better profile. On an investment-property line, the ceiling is 70% with no tier above it. On a second-home line, the ceiling follows this credit ladder, with lines up to $500,000:
| Credit score (second-home line) | Max CLTV |
|---|---|
| 720+ | 90% |
| 700+ | 85% |
| 680+ | 85% |
| 660+ | 80% |
| 640+ | 75% |
The second-home minimum is 640. Debt-to-income is capped at 50% in general, but profiles from 600 to 679 are held to 45%. A ratio above 45% requires at least a 680 score. The line is qualified on the interest-only payment calculated on the maximum draw, so a larger line weighs on your ratio even if you draw less than the full amount.
Lines at or below $500,000 ordinarily use an automated valuation instead of a traditional appraisal, though a higher CLTV may call for a secondary valuation. A full appraisal is required on every line above $500,000, and any borrower may request one. A line above $500,000 is available on primary residences only, requires a 700 or better credit profile (720 on the longer draw-and-repayment structure), and caps at 75% CLTV, so the 90% ceiling does not apply to it.
The network figures above are the ones that apply to a file placed through Lendmire, and every figure is subject to lender guidelines and full file review.
The structure matters as well. Two draw structures exist on primary residences and second homes. One has a 3-year interest-only draw followed by a 17-year repayment. The second is a 5-year interest-only draw followed by a 25-year fully amortizing repayment. Investment lines use the 5-year draw and 25-year repayment structure only. Pricing floats during both periods and never converts to fixed. The CFPB’s overview of home equity lines describes the same open-end design, with a draw period followed by a repayment period, and it notes that lenders can charge fees and that missing payments puts the home at risk.
Why the Provider Matters Less Than the Program
Provider type affects permission for this specific use more than it affects anything else. A retail bank or credit union offers its own product and sets its own rules on how proceeds may be used. Some will not extend a line on a rental, and some restrict the line’s use for another property purchase. A broker works the other way: it shops several wholesale lenders and matches your credit, occupancy, and equity to the program whose guidelines fit.
A BiggerPockets Real Estate Rookie transcript notes that banks will often extend a home equity line only on a primary residence, which is why many investors who want a line on a rental find fewer options through a single institution. A broker comparing programs can find the ones that write a given occupancy, though the program rules still decide each file.
Several structural rules decide whether a program fits at all:
- Vesting. Title must be held by an individual or a revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. A home already deeded into an LLC needs a vesting change, or it may be better served by a DSCR cash-out refinance.
- Property type. Single-family homes, 2-4 units, PUDs, townhomes, and condominiums, including non-warrantable condos, are eligible. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not.
- Exposure. A borrower is limited to three lines, with combined exposure capped at $2,000,000 on the higher-leverage structure and $750,000 on the longer-runway structure. A borrower with more than 15 financed properties is not eligible.
- Listing status. In some states, a home listed for sale or listed within the past 60 days is ineligible, which matters if you are weighing a sale as your fallback.
Questions to Ask Before You Apply
- Does the line allow proceeds to be used to buy another property, and is that written into the agreement?
- Does the agreement restrict renting out the home that secures the line?
- Is the occupancy on the line the same as the occupancy you describe on the purchase application?
- What share of the line must be drawn at closing, and what is the minimum on later draws?
- Which draw and repayment structure applies, and does the quoted figure carry its own structure?
- Will the purchase lender accept borrowed funds as the down payment, or does it want those funds seasoned?
The last question deserves the most attention, because the answer can change the whole plan. Whether borrowed funds are acceptable is set by each purchase program’s guidelines, so ask for the answer before opening the line. A broker can confirm it at the program level, since the lender receiving the purchase file sets the source-of-funds rule.
Sequencing: Which Loan Goes First?
Open the line first, draw the funds, and let them settle before the purchase file is underwritten. That order gives the purchase lender a clear record and avoids the situation where the second loan’s approval depends on a line that has not been approved.
The cost is that you are now paying on a line before the new property is under contract. If the contract falls through, you hold a drawn balance with no property attached. An investor with a firm purchase target carries less of that risk, so opening the line first fits that case better. Investors still browsing may do better waiting until an offer is accepted.
The two files interact in one more way. The line’s payment and balance appear on your credit report, and the new purchase loan’s lender will see them. For a DSCR purchase, qualification focuses on the property’s rent against its own payment rather than on personal income ratios. The line’s payment still comes out of your personal cash flow, so the investor has to be able to carry it regardless of what the new lease produces.
A Worked Example With Three Obligations
Consider an investor with a 720+ credit profile who owns a primary residence with meaningful equity. The investor opens a primary-residence line sized to cover a 25% down payment plus closing costs on a rental purchase, and the purchase runs at 75% LTV. The new property’s rent covers its full payment at roughly 1.2x, so the DSCR file clears the 1.00 level where many select programs begin. Some select lenders in the network also review coverage below 1.00, with leverage and terms adjusted. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Here is how each obligation behaves:
- The original mortgage continues unchanged and is paid from personal income.
- The equity line carries an interest-only payment on the drawn balance during the draw period, and that payment floats.
- The new loan is supported by the property’s rent, since the DSCR calculation compares rent to the new loan’s principal, interest, taxes, insurance, and any HOA dues.
Clearing 1.2x does not mean the property produces positive cash flow after everything. Repairs, vacancy, management, utilities, and capital expenses sit outside the ratio, and so does the line payment. The honest stress test adds the line payment to the property’s operating costs and asks whether the investor can carry the combined amount through a vacancy, with the line’s pricing moving upward.
The same BiggerPockets transcript makes a related point: if a deal depends on the line funding the down payment, the rental needs to cover its own costs plus the line payment, and a rate spike can break a plan that only barely worked. That caution applies here, since the line payment floats.
Reserves on the purchase also vary by lender, leverage, loan size, and transaction type. They commonly run around 6 months of PITIA, and they can step up to about 9 months on larger loans. Cash that went into the down payment may not count toward reserves, so keep the line sized with both in mind.
Where the General Rule Breaks
The idea that a line gives you cash with no strings runs into several edge cases.
Use restrictions. Not every line allows proceeds to go toward another property, so the agreement matters as much as the pricing.
Renting out the home that secures the line. The CFPB’s HELOC booklet warns that renting your home to others may be prohibited under the terms of your line. An investor who plans to move out of the current home and rent it later should read that clause first.
Line reductions. The same booklet notes that a lender may reduce a line if the home’s value drops. A line you plan to draw on after a market decline may not be there when you need it.
A sale forces payoff. If you sell the home that secures the line, the balance generally comes due in full. The line works as a bridge, not a permanent layer of leverage on a home you plan to sell.
Using the line for the whole price. A line large enough to buy the property outright leaves you with no equity in it, and the whole debt sits on the home you kept. Many investors then move the property into a DSCR cash-out refinance after seasoning, which typically tops out around 75% LTV with about 6 months of seasoning as the common expectation. Best Cash-Out Refinance Program to Purchase a Second Home Without Selling Your Current One covers that path.
Credit history. A bankruptcy needs 4 years of seasoning from discharge or dismissal. Foreclosure-family history splits by program on primary residences and second homes: one program seasons a foreclosure in 7 years and a deed-in-lieu, pre-foreclosure, or short sale in 4, while another declines that history entirely.
State overlays. Some states add their own rules on primary-residence lines, including waiting periods and lower combined caps, so a figure from a national table does not always apply.
Tax treatment can depend on how the funds are used and how the property is held; borrowers should keep clear records and speak with a qualified tax professional before relying on any deduction.
Is a HELOC the Right Tool at All?
The right tool depends on the investor’s situation, and the table below shows the main trade-offs.
| Option | Fits best when | Watch for |
|---|---|---|
| Equity line on the home you keep | You have equity and a clear purchase target | Floating payment; use restrictions |
| DSCR cash-out on an owned rental | The equity sits in a rental property | Seasoning; leverage caps |
| Selling the current property | You want to end the debt | Giving up the asset |
| Bank statement equity line | Income is hard to document | Different documentation rules |
Investors whose income is hard to document should read top bank statement HELOC providers without tax returns for a primary or second home, since that program documents income differently.
The line tends to fit an investor with strong credit, a stable primary residence, and a purchase target already identified, particularly when the new property’s rent can carry its own loan. It fits less well for a borrower with thin reserves, a variable income, or a home that may be listed for sale soon. In those cases, a smaller down payment on a higher-leverage purchase loan can be the better route. Select high-leverage purchase programs reach 85% LTV with roughly a 700+ score, so a smaller line may be enough.
The new loan must also work on its own. Most DSCR purchase files land at 75%-80% LTV, loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders), and credit tiers start around a 620 floor in parts of the network, with most programs wanting around 660. A larger down payment can lift the coverage ratio, but it does not erase leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage. Lendmire’s complete DSCR loans guide walks through the purchase side in more detail.
Short-term rental purchases follow different rules: leverage tops out at 75% on a purchase, with a 640+ score and about 12 months of hosting history expected. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income.
Common Mistakes
- Opening a line larger than needed, then facing interest-only payments on idle funds.
- Describing the occupancy of the home differently on the line and the purchase application.
- Assuming a clear 1.00 DSCR means the property will cash flow after the line payment.
- Planning to rent out the home that secures the line without reading the use clause.
- Holding the home in an LLC when the line requires individual or revocable-trust title.
Frequently Asked Questions
Can a HELOC cover the entire purchase price of a second home?
Only if the line is large enough, and few are. Network lines run $25,000 to $750,000, and combined leverage is capped by occupancy and credit. Even when a line covers the whole price, you hold no equity in the new property, and the debt sits on the home you kept.
Does the line payment count against me on a DSCR purchase?
A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. The line payment is still a real obligation paid from your personal cash flow, and the line’s own approval used a debt-to-income test of up to 50%.
Can an LLC hold the home that secures the line?
No. Title must be held by an individual or a revocable living trust, and LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold it. A property deeded to an LLC would need a vesting change, or a DSCR cash-out might fit better. DSCR loans to LLCs remain subject to program guidelines.
What happens if home values fall after I open the line?
The lender may reduce the line, as the CFPB’s HELOC booklet notes. Plan the purchase so that you draw what you need up front and do not count on later draws.
Is the equity line program available everywhere?
No. The line program is available only in Lendmire’s 16 full-service states: AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, and WA. The DSCR purchase program covers 41 markets, including Washington, D.C.
If you are considering a home equity line and want to see how the numbers work, Lendmire can help you compare HELOC options based on the property, the equity available, credit profile, combined leverage, and your goals.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage that arranges home equity lines of credit through wholesale lending partners in its 16 full-service states. Lines on primary residences, second homes and investment properties are each reviewed individually by the lender under the program’s occupancy, credit and combined-loan-to-value guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. The CFPB’s overview of home equity lines
2. BiggerPockets Real Estate Rookie: Ways to use home equity
3. CFPB: What you should know about home equity lines of credit (booklet)
This article is part of Lendmire’s HELOC & home equity loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Top DSCR HELOC Providers in Second Position on a Rental Held in an LLC · Top Investment Property HELOC Providers to Buy a Rental Property · Top DSCR HELOC Providers for Using Rental Equity to Buy Another Rental
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.