How Wholesaling Real Estate Actually Works, Start to Finish
You found a house that looks like a deal. The owner wants out fast, the price is low, and you don't have the cash or the credit to buy it yourself. You want to know if you can get paid for finding it and handing it to someone who does have the money. You can. That's wholesaling, and here's exactly how the money moves.
You put the property under contract with the seller at a price like $150,000. You don't buy it. You then sell your contract, not the house, to a cash buyer for $160,000. The buyer closes with the seller. You walk away with the $10,000 difference, called an assignment fee. You never hold title. You never get a mortgage. You're selling your right to buy, not the property itself.
That's the whole mechanism. Everything else is detail.
Where the money actually comes from
The $10,000 in that example isn't invented. It's the gap between what the seller will accept and what an investor will pay for a property that needs work.
Say the house is worth $220,000 fixed up. It needs $40,000 in repairs. An investor doing the math wants to buy it, pay for repairs, pay holding costs and a realtor to sell it, and still walk away with profit. A common target for that investor is buying at 70% of after-repair value minus repair costs: 0.70 x $220,000 = $154,000, minus $40,000 in repairs, equals $114,000 as their max offer.
If you got the seller to agree to $100,000 because they needed to close in two weeks and didn't want to list it, you have $14,000 of room. You sell your contract to the investor for $110,000. You keep $10,000. The investor still has their margin.
You didn't create that value. You found it, locked it up with a signed contract, and moved it to someone equipped to act on it. That's the entire service you're being paid for.
The contract is the product
Your contract with the seller needs one clause to make any of this legal and functional: the right to assign. Most standard purchase agreements allow assignment unless the seller specifically prohibits it, but you want it stated plainly. Something like "and/or assigns" next to your name as the buyer.
That clause is what lets you sell the contract instead of the house. Without it, you're stuck trying to close in your own name, which you likely can't do.
You also need a real, specific contract. Address, price, earnest money amount, closing date, contingencies. This is a binding agreement with the seller. If you can't perform, meaning if you can't find a buyer and close, you're on the hook for whatever the contract says happens next, which is usually forfeiting your earnest money. Don't treat this as a casual handshake. It's a legal document and the seller is relying on it.
What people get wrong
The biggest mistake is treating wholesaling as a way to make money with none of your own capital and none of your own risk. There's still risk. You're putting down earnest money, usually $500 to $2,000, that you can lose if you don't close. You're committing to a seller who is often in a stressful situation, and backing out late costs them time they didn't have.
The second mistake is not having a buyer before locking up the property. New wholesalers get a contract signed, feel like they've done the hard part, and then spend three weeks trying to find someone to buy it. Every day that passes is a day closer to your closing deadline, and a seller who agreed to a fast close because they needed one will not be patient with you.
The buyers list has to exist first, or at minimum you need to already know how to reach active cash buyers in that specific zip code, fast, the day you get a contract signed.
The third mistake is guessing at after-repair value and repair costs instead of pulling actual comparable sales and getting real contractor numbers. If you tell an investor a house is worth $220,000 and it's actually worth $195,000, that deal falls apart at their inspection, not at your closing table, and you've burned that buyer relationship.
What to actually do, in order
Find a distressed or motivated seller. This is someone facing foreclosure, an inherited property nobody wants to manage, a landlord tired of tenants, or a house that's been sitting vacant. The motivation is what creates room for a below-market price.
Run the numbers before you talk price. Pull recent comparable sales for the fixed-up value. Get a contractor's rough walkthrough estimate for repairs, or learn to estimate it yourself with a per-square-foot rule of thumb that you refine over time. Know your number before you're in the negotiation.
Get the property under contract with an assignment clause, a realistic closing timeline, and earnest money you can actually afford to lose.
Market the contract to your buyers, not the general public. Send the address, the numbers, and photos to cash buyers you already have relationships with. This is not the time to build a buyers list from scratch.
Assign the contract for a fee, or in some cases do a double close where you briefly take title and resell same day, depending on what your state and title company allow and what the deal requires.
Close, get paid, and immediately debrief on what you'd do differently.
A full worked example
Seller inherits a house in a rough part of town, wants $95,000, needs to close in three weeks because they live out of state and don't want to manage a rental. Comparable renovated sales in the area run $190,000 to $200,000. A contractor walkthrough puts repairs at $45,000.
Your buyer's math: 0.70 x $195,000 = $136,500, minus $45,000, equals $91,500 max offer.
That's actually below what the seller wants. This deal, as it sits, doesn't work at a 70% rule for most buyers. You'd need to negotiate the seller down, find a buyer willing to work at thinner margins because they're a smaller renovation or a long-term rental buyer instead of a flipper, or walk away. Not every lead is a deal. Running the numbers before you sign anything is what tells you that in five minutes instead of after you've already committed earnest money.
The honest limitation
Wholesaling depends entirely on a live network of cash buyers and a steady flow of motivated sellers. Without both running at the same time, the mechanism above is just theory. It also isn't fully legal to run as a business in every state without a real estate license, and the rules on marketing contracts and advertising properties you don't own vary and are changing in several states right now. Check your state's specific requirements before you operate at any volume.
The part most people underestimate isn't the math. It's the volume of leads you need to find one seller motivated enough to sign at a price that leaves room for a buyer's margin. That's a sourcing problem before it's ever a negotiating problem, and it's the part that burns people out or gets them stuck with a contract they can't move.
If you want the lead flow and skip-tracing side handled so you're spending your time on sellers who are actually ready to talk, that's what Deal Machine is built for. You can look at it at readmoneydecoded.com/deal-machine.