True Blue Lending

Second mortgages & HELOC

Tap equity. Keep your rate.

HELOCs, closed-end seconds, piggyback structures, and first-lien HELOC products. The right way to access equity without disturbing a low first-lien rate.

The short version

A second mortgage is a loan secured by the home behind the existing first-lien mortgage. The first lien stays untouched — meaning a borrower with a 3% pandemic-era first mortgage can pull equity at today's rates without giving up that 3%. Two main shapes: HELOC (revolving line of credit, draw period + repayment period) and closed-end second (fully funded at closing, fixed rate, fixed amortization — like a mini first mortgage). Piggyback variants are used at purchase to avoid jumbo or PMI; standalone variants are used post-purchase to access equity.

Standalone HELOC (2nd lien)

Revolving credit line behind your existing first mortgage

A second-lien Home Equity Line of Credit. Draw period: typically 10 years — borrower can draw against the available limit, pay down, and re-draw, with interest-only payments due during the draw period. Repayment period: typically 20 years — line is closed to new draws, principal-and-interest payments amortize the balance over the remaining term.

Variable rate, indexed to Prime Rate plus a risk-based margin (typical floor 4.95%, lifetime cap 18% per the Quorum HELOC matrix). Up to 95% combined LTV (CLTV) on owner-occupied 1–4 unit properties. Best fit when the borrower wants flexibility — only pay interest on what's drawn, only draw what they actually need.

Draw period10 years (interest-only payments)
Repayment period20 years (P&I amortization)
IndexPrime Rate
Floor rate4.95%
Lifetime cap18%
Min credit640
Min loan amount$25,000
Max loan amount$750,000
Max CLTV95%
Eligible occupancyPrimary or second home (1–4 unit)

Right fit for

  • Borrowers with a low first-lien rate they don't want to disturb
  • Renovation projects without a fixed total budget (draw as needed)
  • Tuition or recurring large expenses spread over years
  • Emergency liquidity reserve (open the line, don't draw unless needed)

Closed-end second mortgage

Fixed-rate equity loan — fully funded at closing

A traditional fixed-rate second mortgage: borrower draws the full loan amount at closing, repays in fixed monthly P&I payments over a fixed term (10–30 years). No draw period, no variable rate, no index — what closes is what stays.

Best fit when the borrower has a defined need (debt consolidation, home renovation with a fixed budget, college tuition where the total is known) and wants payment certainty. Rates typically run higher than HELOC introductory pricing but lower than HELOC rates after the variable rate adjusts up — and a fixed-rate second priced today will not float higher.

Term10, 15, 20, or 30 years (fixed P&I)
RateFixed for full term
Min credit660
Max CLTV90% owner-occupied
Loan amount$25,000–$500,000
FundingLump sum at closing

Right fit for

  • Debt consolidation with a known total payoff amount
  • Renovation projects with a fixed contractor bid
  • Borrowers who want payment certainty (no variable-rate exposure)
  • College funding where the total cost is locked in

Piggyback second (80/10/10, 80/15/5)

Used at purchase — avoid jumbo or avoid PMI

A second mortgage closed simultaneously with the purchase first mortgage. Two common structures: 80/10/10 (80% first lien, 10% second, 10% borrower down payment) and 80/15/5 (80% first lien, 15% second, 5% borrower down payment). The 80% first lien stays at conforming pricing; the second covers the gap that would otherwise push the first into jumbo or trigger PMI.

Two main use cases: (1) the borrower's loan amount would land just above conforming — keep the first at 80% conforming and use a 10% second to cover the rest, avoiding jumbo pricing and reserve requirements; (2) the borrower has 5%–10% down but wants to avoid PMI on the first lien — second mortgage takes the place of MI.

Structure80/10/10 or 80/15/5
First lienConventional or FHA 80% LTV (no PMI on conventional)
Second lienClosed-end fixed or HELOC
Min credit680 (700+ for piggyback HELOC)
Max CLTV95%
Borrower down5%–10%

Right fit for

  • Buyers in jumbo territory who want conforming pricing on the first lien
  • Buyers with 5%–10% down who want to avoid PMI
  • Self-employed buyers where DTI tightness on the first improves with a smaller first

First-lien HELOC

HELOC structure replacing your first mortgage entirely

A HELOC that sits in first-lien position — replaces the existing first mortgage. The borrower's entire mortgage becomes a revolving line of credit: draw and repay during the 10-year draw period, then the balance amortizes over a 20-year repayment period.

Useful for borrowers with no first mortgage or those refinancing out of a high-rate first into a HELOC structure. Lets the borrower deposit income into the line and treat it as a velocity-banking account. Less common than second-lien HELOC because the rate is variable from day one — but the right product for self-employed borrowers with bursty income who can deposit large lumps to drive principal down quickly.

Lien position1st lien only
Draw period10 years (interest-only)
Repayment period20 years (P&I)
Min credit640
Max CLTV90%
Loan amount$50,000–$750,000
Eligible occupancyPrimary, second home, investment

Right fit for

  • Borrowers with no first mortgage who want a flexible draw line
  • Self-employed velocity-banking strategies (deposit income, draw expenses)
  • Refinancing out of a high-rate first into a variable-rate flexible line

Bridge HELOC

Short-term HELOC bridging the gap between buying and selling

A HELOC structured for short-term use — funding the down payment on a new home before the existing home sells. Draw period is shorter (5 years), repayment period is shorter (10 years), and the floor rate is higher than a standard HELOC (typical floor 6.95% per the Quorum bridge HELOC matrix) — but the line is open, draws are immediate, and the borrower can buy a new home without contingent-on-sale offers.

Once the existing home sells, the borrower pays down the bridge HELOC from sale proceeds — typically within 60–180 days. Up to 80% CLTV. Investment-property bridge variants exist for landlords assembling acquisitions.

Draw period5 years
Repayment period10 years
Floor rate6.95%
Min credit680
Max CLTV80%
Lien position2nd lien
Loan amount$50,000–$250,000

Right fit for

  • Move-up buyers needing to close on the new home before the existing home sells
  • Buyers wanting to make non-contingent offers in a competitive market
  • Investors funding the down payment on the next acquisition before the prior property sells or refinances

Investment-property HELOC

Equity line on a rental property

A HELOC structured against a non-owner-occupied 1–4 unit residential investment property. Most banks won't do these; specialty wholesale lenders will. Tighter LTV cap (80% CLTV) and higher rates than primary-residence HELOC, but lets a landlord pull equity out of stabilized rentals to fund the next acquisition without a full DSCR cash-out refi.

Self-employed borrower-friendly. Closes in personal name or LLC.

Lien position2nd lien
Eligible occupancyInvestment (NOO)
Max CLTV80%
Min credit680
Loan amount$50,000–$250,000
VestingPersonal name or LLC

Right fit for

  • Landlords funding the down payment on the next rental from a stabilized rental's equity
  • Refinance alternative when DSCR cash-out math doesn't work
  • Short-term capital deployment where a full refi is overkill

Frequently asked

What people ask before they apply.

Plain-English answers to the questions we hear most often on second-mortgage and HELOC scenarios. Have one we missed? Call (707) 583-3666.

What is the difference between a HELOC and a closed-end second mortgage?

A HELOC is a revolving line of credit — borrower can draw, repay, and re-draw during the 10-year draw period, with interest-only payments during the draw period and amortizing P&I payments during the 20-year repayment period. The rate is variable, indexed to Prime. A closed-end second is a traditional installment loan — fully funded at closing, fixed rate, fixed P&I payments over a fixed term (10–30 years), no draws after closing. HELOC is for flexible/recurring needs; closed-end second is for one-time defined needs.

Why would I take a second mortgage instead of a cash-out refinance?

Because you keep your existing first-lien rate. If you closed your first mortgage when rates were 3%, refinancing to pull cash means giving up that 3% in exchange for today's rate on the entire balance. A second mortgage leaves the 3% first untouched and only adds today's rate on the new balance. On a $500K first at 3% with $100K of new debt at 8%, the blended rate is 3.83% — versus refinancing the entire $600K at 7% (single-loan). Massive difference in lifetime interest.

What is a piggyback second mortgage?

A second mortgage closed simultaneously with the purchase first mortgage to avoid either jumbo pricing or PMI. The most common structures are 80/10/10 (80% first, 10% second, 10% down) and 80/15/5 (80% first, 15% second, 5% down). Either way, the first lien stays at 80% LTV — which keeps it at conforming pricing if the loan amount is otherwise jumbo, and which avoids the PMI requirement that kicks in above 80% on conventional.

How is a HELOC payment calculated?

During the 10-year draw period: interest-only on the drawn balance at the variable rate (Prime + margin). $50,000 drawn at 8.5% = $354/month. During the 20-year repayment period: P&I amortizing the drawn balance at the then-prevailing variable rate. The same $50,000 at 8.5% over 20 years = $434/month. The payment shock at draw-period-end can be material — borrowers should model both phases before drawing aggressively in the first 10 years.

Can I deduct HELOC interest on my taxes?

Federal: HELOC interest is deductible only if the proceeds are used to "buy, build, or substantially improve" the home securing the loan (per the 2017 Tax Cuts and Jobs Act, in effect through 2025 [VERIFY current law]). Interest on HELOC funds used for non-housing purposes (debt consolidation, tuition, business) is not federally deductible for tax years currently in effect. State treatment varies. Check with your CPA — we don't give tax advice.

How fast can a HELOC close?

Typically 2–4 weeks from application — much faster than a first-mortgage refinance (4–6 weeks). No appraisal is required on many HELOC programs (lender uses an automated valuation model or a previous appraisal); income docs are streamlined; and the rescission period is 3 business days vs. nothing on a purchase first. Bridge HELOCs can close in 7–14 days when the use-case is time-sensitive.

Can I get a HELOC on an investment property?

Yes, on specialty programs. Most retail banks don't do investment-property HELOCs — we have wholesale placement that does. Tighter LTV (80% max), higher rates than primary-residence HELOC, but lets a landlord pull equity from a stabilized rental without a full DSCR cash-out refinance. Closes in personal name or LLC.

What happens if I sell the home with a HELOC on it?

The HELOC must be paid off at closing (same as the first mortgage). Title cannot transfer with an outstanding HELOC because it's a lien on the property. The closing-cost statement (CD) shows the HELOC payoff coming out of sale proceeds. After payoff, the line is closed — the borrower cannot continue to draw against the line on the new property.

Authoritative sources

Where the rules come from.

Independent references for everything claimed on this page. We cite primary sources so you can verify before you decide.

CFPB — Home Equity Lines of Credit (HELOCs)

Federal Consumer Financial Protection Bureau's plain-English guide to HELOC structure and risks.

CFPB — Home Equity Loans

Closed-end second mortgage guide.

IRS — Publication 936 (Home Mortgage Interest Deduction)

Federal rules on HELOC and second-mortgage interest deductibility.

Federal Reserve — H.15 Selected Interest Rates (Prime)

Authoritative source for the Prime Rate that drives HELOC pricing.

NMLS Consumer Access

Verify True Blue Lending's license (NMLS #2380218).

Ready when you are

Keep your rate. Tap your equity.

Twenty-minute call. Tell us your first-lien balance + rate, the home value, and what you want to do with the cash. We'll quote standalone HELOC, closed-end second, and (if you're moving or buying) bridge HELOC side-by-side.

Prefer to talk first? Call (707) 583-3666