Banks That Offer an Investment Property HELOC on a Rental Built Under a Construction Loan

The Quick Read: A home equity line on a finished rental becomes possible only after the construction loan has been paid off or converted into a permanent first mortgage, and even then the supply of lenders is thin, so an investor usually needs a lender that writes non-owner-occupied lines and enough equity left after the first lien.

• A line cannot sit ahead of the construction lender’s lien, so payoff or conversion always comes first.
• On Lendmire’s wholesale network, an investment-property line tops out at 70% CLTV, with a 700 minimum credit score and a $500,000 maximum line.
• Title must sit with an individual or a revocable living trust, because LLC-held rentals are not eligible for the line.
• A closed-end DSCR cash-out refinance is the usual alternative when the title, the equity, or the lien order does not fit.

This article does not list bank names. Availability changes often, and a roster goes stale. It explains the lender types, the lien-order mechanics, and the program limits so you can test any lender against your own file.

Which Lenders Offer a Rental HELOC at All?

A rental HELOC is a niche product, and most large retail lenders do not write it. NerdWallet notes that not every lender offers a line on an investment property, and that the qualification requirements are stricter than for a primary home. Taxstra points to portfolio lenders, credit unions, and regional banks as the main sources, and says primary-residence lines are easier to get.

That pattern makes sense. A lender holding a line on a rental carries more default risk than one holding a line on the borrower’s own home.

A broker adds one practical advantage here. Lendmire is a mortgage broker, not a lender, and it works with a network of wholesale lenders. Matching your title, credit, and equity to a program is faster than calling banks one at a time. The best fit depends on the property, the credit profile, and how much equity remains after the first mortgage. For a related equity question, see Lendmire’s piece Banks That Offer an Investment Property HELOC With Only 15 Percent Equity in the Rental.

Key Terms Defined

HELOC: A revolving credit line secured by a property, with a draw period followed by a repayment period.

CLTV (combined loan-to-value): All liens on the property added together and divided by its value.

Lien position: The order in which lenders get paid if the property is sold; first lien is paid before second lien.

Certificate of occupancy: The local sign-off that says a new building is complete and safe to occupy.

Seasoning: How long you have owned the property or held the current loan before a lender will count the equity.

DSCR (debt service coverage ratio): Monthly rent divided by the monthly principal, interest, taxes, insurance, and any HOA dues.

How Underwriting Treats a Newly Built Rental, Step by Step

Underwriting follows the construction loan’s life. The line only enters the picture at the end.

1. Construction phase. The construction lender pays out funds in draws as work is finished, and you pay interest on the drawn amount. No equity line is possible here, because the construction lender holds the lien.

2. Completion. Conversion or payoff is tied to a certificate of occupancy and a final completion check by the lender.

3. Exit. On a single-close construction-to-permanent loan, the loan converts into a permanent first mortgage at completion. On a stand-alone construction loan, you apply for a new mortgage to pay it off.

4. Lease and history. Lenders that write rental lines generally want a tenant in place and documented rental income. NerdWallet lists reserves, proof of tenants, enough equity, and possibly multiple appraisals among the factors.

5. Lien and CLTV test. The lender adds the first mortgage and the requested line, divides by value, and checks the result against its cap.

6. Seasoning check. Whether the clock starts at land purchase, completion, or a permanent refinance varies by lender. If a permanent refinance took out the construction loan, that note date may start the clock for some lenders.

The CLTV test is the step where room can run out. A new build often carries a first mortgage close to its full cost, which leaves little room under a 70% cap.

How the Construction Loan Ended Decides What Comes Next

Keeping a good permanent first mortgage and adding a line behind it is a different decision from refinancing everything. The first path preserves the existing loan terms. The second resets the whole structure, and it can pull more equity out in one lump sum.

What the Network’s Investment Line Looks Like

Across Lendmire’s wholesale network, an investment-property line is a standalone line that can sit in first or second lien position. These are typical figures, subject to lender guidelines and full file review, and they are not a commitment to lend.

• Leverage: The ceiling on an investment property is 70% CLTV. A credit score of 700 and one of 720 or higher both reach that ceiling, so a score above 700 does not buy more leverage.
• Credit: A 700 minimum applies on investment lines, with a single-bureau score and a credit report no more than 90 days old at closing.
• Line size: Investment lines run up to $500,000. Lines above that size are limited to primary residences.
• Structure: A 5-year interest-only draw is followed by a 25-year fully amortizing repayment. At least 75% of the line is drawn at closing, and pricing floats through both periods without converting to fixed.
• Qualification: The maximum DTI is 50%, calculated on the interest-only payment at the maximum draw.
• Valuation: Because the line caps at $500,000, it commonly runs on an automated valuation with no traditional appraisal. A borrower may request a full appraisal in any case, and a higher CLTV can trigger a secondary valuation.
• Property: Single-family homes, 2-4 unit properties, PUDs, townhomes, and condominiums, including non-warrantable condos, are eligible. Manufactured homes, co-ops, condotels, log homes, commercial and mixed-use properties, and agricultural zoning are not eligible.
• Exposure: A borrower can hold up to three lines, and a borrower with more than 15 financed properties is not eligible.
• Availability: These lines are offered 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.

For context, market surveys report that some lenders go as high as roughly 80% on investment lines, according to Taxstra. On this network, the investment ceiling stays at 70% CLTV.

CFPB guidance describes home equity line draw periods as usually ten years. The network’s investment line uses a shorter 5-year draw, so a borrower comparing offers should line up the draw and repayment periods before comparing anything else.

A Worked Example With Percentages Only

Say a builder finishes a duplex, holds it under a single-close construction-to-permanent loan, and the loan converts at completion. The first mortgage now equals 55% of the property’s value. Under a 70% CLTV ceiling, the line can add roughly 15% of value.

The same duplex with a first mortgage at 68% of value leaves about 2% of room. That is too thin for any line. This is the situation where a build-then-borrow plan breaks, and the investor should look at a refinance instead.

The 50% DTI test also matters. Rent can help the file, but qualifying uses the interest-only payment on the maximum draw, so a large line can fail on DTI even when CLTV clears.

Where the General Rule Breaks

The construction loan is still open. No eligible lien position exists. Another tool, such as a DSCR takeout or cash-out refinance, fits better if the construction loan is still open or the first mortgage is not worth keeping.

The rental sits in an LLC. This is the most common dead end. The network’s investment line requires title in an individual’s name or in a revocable living trust. A property already deeded to an LLC needs a vesting change or a DSCR cash-out instead. Lendmire’s piece on HELOCs on trust-held rentals covers the trust side of that question.

The bank calls it something else. Some banks structure a rental line as a business line of credit that renews every year. That is a different product from a HELOC with a draw and repayment schedule, so read the terms closely.

The investor borrows against a different property. A line on the investor’s own primary home usually carries easier requirements than a line on the rental. It also puts the home at risk if the line is not repaid, and the result differs from a rental-secured structure.

The seasoning clock is unclear. Lenders disagree on whether land purchase, completion, or a later refinance starts the clock, and no standard period applies. Ask each lender before applying, since a premature application can fail on seasoning alone.

When a DSCR Cash-Out Refinance Fits Better

A line suits an investor who wants flexible access to equity, owns the property in their own name or a revocable trust, and has CLTV room after the first mortgage. A closed-end DSCR cash-out refinance fits an investor who wants a lump sum, holds title in an LLC, or would rather qualify on the property’s rent.

Lendmire’s complete DSCR loans guide covers the full range. In short, most files on a standard rental land at 75% LTV on a cash-out refinance, and about 6 months of seasoning is the common expectation. Coverage of 1.00 is where select programs start, and a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. A credit floor of 620 exists in parts of the network, most programs want around 660, and 700 or higher opens the strongest tiers. Loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders).

NerdWallet’s second explainer suggests that a DSCR second mortgage may be the best option if you mainly rent the property. Clearing 1.00 does not mean positive cash flow, though. DSCR compares rent to the monthly payment only, and repairs, vacancy, management, and utilities sit outside the calculation.

For current guidelines and terms, see Lendmire’s investment-property HELOC programs page.

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.

References

1. NerdWallet

2. Taxstra – HELOC on Rental or Investment Property

3. CFPB – Using home equity to meet financial needs

4. NerdWallet – HELOC on an Investment Property (DSCR second mortgage)