Wraparound mortgages are one of the more powerful tools in creative real estate, especially when they are paired with loan stacking: using short-term hard or private money to get into a deal, then letting a longer-term exit pay it back. Investors in Dallas-Fort Worth and Oklahoma use this combination to take control of properties with very little of their own cash. But hard money is expensive and short-term, and it is dangerous without a clear exit. This is when to use hard money in a wrap deal, how loan stacking works, and how we run it on our own deals at Mac Does REI.
The short version
Loan stacking means layering more than one funding source on a single deal, typically short-term hard or private money for the acquisition or the arrears, repaid by a longer-term source such as a wrap resale, a DSCR refinance, or a seller carryback. In a wrap deal, the short-term money usually covers what the seller needs to walk away or what it takes to bring a loan current, and the end buyer’s down payment on the wrap repays it. It works when the wrap cash-flows comfortably, the exit is lined up before closing, and the buyer brings a real down payment. It fails when margins are thin, the exit is vague, or the down payment is too small to retire the short-term loan.
What is loan stacking?
Loan stacking is using multiple funding sources in one deal. A common version pairs a hard money loan for the purchase with a DSCR loan (a rental loan underwritten on the property’s income) or a seller carryback for the refinance or resale exit.
The layered approach lets an investor act quickly, secure the property, and then transition into more favorable long-term financing once the deal is stabilized. The short-term money is the bridge; the long-term money is the destination. Stacking only works when both ends are planned at the same time. Our comparison of hard money and private lenders covers what the short-term layer costs and where it comes from.
Why use hard money in a wrap deal?
Because it solves the timing problem. A wrap deal often needs cash at the front end before the resale that pays for it exists. Hard or private money can:
- Close quickly when the deal is competitive or the seller’s timeline is short.
- Take control of the property before the resale on terms is structured.
- Fund a rehab or cure the arrears on a subject-to acquisition so the lender’s foreclosure clock stops.
Used well, that short-term money creates equity or cash flow that did not exist before. The discipline is making sure the numbers work before committing, because the loan’s clock starts the day it funds.
How does the Mac wrap model work?
Here is the structure we use, stripped of the specific numbers, which change with every deal. Imagine a property you can acquire subject-to an existing loan with a low fixed rate. The seller is willing to hand over the deed, but needs some cash to walk away. The steps:
- Borrow the seller’s walk-away money from a private lender on a short, interest-only note.
- Take title subject-to the existing mortgage, keeping the low-rate loan in place.
- Resell the property to an end buyer on a wraparound mortgage at a higher price and rate, with a real down payment.
- Use the buyer’s down payment to repay the private lender.
The result, when it works: little or none of your own money left in the deal, monthly cash flow from the spread between what the wrap buyer pays you and what you pay on the underlying loan, and backend equity when the buyer refinances or sells. Wraparound Mortgages 101 covers the resale side, and what happens to the mortgage in a subject-to purchase explains the acquisition side, including the due-on-sale clause you are living with the whole time.
When should you not use hard money in a wrap?
Hard money is powerful, and it is not for every deal. Skip it when:
- Margins are thin. If the wrap does not produce a comfortable monthly spread after every cost, the risk of the short-term loan outweighs the reward.
- You lack an exit plan. If you do not know when and how you will resell or refinance, do not stack loans until you have a clear timeline.
- The buyer’s down payment is small. You need enough cash from the resale to retire the short-term position. A thin down payment leaves you carrying expensive debt with no way out.
- The underlying loan is fragile. If the subject-to lender is likely to call the loan, or the seller relationship is shaky, adding short-term debt on top makes a bad situation worse.
What are the rules for smart loan stacking?
- Line up the exit early. Have the DSCR lender or the wrap buyer identified before the short-term money funds, not after.
- Do not over-leverage tight deals. Every layer of debt needs to be covered by the property’s income or the resale with room to spare.
- Structure wrap terms that outperform your funding terms. The rate and payment the end buyer pays you must exceed what you pay on the underlying loan and the bridge money combined.
- Plan three exits. Sell the note, refinance, or hold. If only one works, the deal is fragile.
- Paper it properly. Wraps and subject-to purchases carry lender, disclosure, and state-law issues, and Texas regulates wraparound transactions specifically. Use a real estate attorney and a title company that understands these closings.
Frequently asked questions
What is loan stacking in real estate?
Using more than one funding source on a single deal, usually short-term hard or private money for the acquisition, repaid by a longer-term source such as a wrap resale, a DSCR refinance, or seller financing.
Can you use hard money to buy a house subject-to?
Yes. Short-term money is often used to cure arrears or pay the seller’s walk-away cash on a subject-to purchase, while the existing mortgage stays in place. The short-term loan then needs a clear repayment source, such as the wrap buyer’s down payment.
When is hard money a bad idea in a wrap deal?
When the monthly spread is thin, the exit is undefined, or the end buyer’s down payment is too small to repay the short-term loan. Any one of those leaves you holding expensive debt with no way to retire it.
Where we land on it
Hard money is a tool, not a crutch. Used deliberately, it lets an investor take control of a deal, stack leverage sensibly, and turn a small position into a cash-flowing asset. We use it carefully and only when the numbers justify it. If you want to see how terms deals like these are structured, our seller financing opportunities page walks through the model, and how we closed on a home with zero down tells one deal’s story. Nothing here is lending, legal, or tax advice; have your attorney and lender review any stacked structure before you close.
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