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Investor Guide · Deal Analysis

How to Calculate a Wholesale Offer (Assignment Fee + MAO)

A wholesale offer has to do two jobs at once: leave enough spread for the end buyer to want the deal, and leave room on top for your assignment fee. Get either one wrong and the contract either does not get signed by the seller or does not get taken by a buyer. The whole skill is backing into a number that works for everyone.

Price it so the end buyer still wins · 8 min read

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ContentsWhat a wholesale offer actually has to coverThe formula, worked backwardSizing the assignment fee realisticallyThe mistakes that make a contract unassignableFAQ
1

What a wholesale offer actually has to cover

Your offer is not just what you are willing to pay. It is what the end buyer can pay minus the fee you need to make.

The end buyer — usually a flipper or a landlord — underwrites the property to their own maximum allowable offer based on the after-repair value, rehab, financing, and their target margin. That buyer MAO is the true ceiling on the deal.

Your offer to the seller has to sit below that ceiling by at least the size of your assignment fee. If your contract price plus your fee exceeds what the buyer can pay, the deal will not assign.

2

The formula, worked backward

Wholesalers price from the buyer’s numbers inward, not from the seller’s asking price outward.

Start with a defensible ARV, then apply the end buyer’s MAO math: ARV, less rehab, less their margin and costs. That gives you the most a buyer will realistically pay for the contract.

Subtract your assignment fee from that buyer MAO, and you have your maximum offer to the seller. If the seller will take that number or less, you have a deal. If they will not, the spread is not there — and no amount of optimism creates it.

  • Buyer MAO = ARV − rehab − buyer’s margin and costs.
  • Your offer to seller = Buyer MAO − your assignment fee.
  • If the seller’s price is above that, walk or renegotiate.
3

Sizing the assignment fee realistically

The fee has to be worth your effort without pricing the buyer out of the deal.

On a tight, lower-priced deal, a smaller fee that moves fast beats a large fee that kills the buyer’s spread and leaves you holding a contract nobody wants. On a larger deal with more meat on the bone, the fee can scale up.

The test is simple: after your fee, does the end buyer still hit their required return? If yes, the fee is defensible. If not, you are the reason the deal does not close.

4

The mistakes that make a contract unassignable

Most stuck wholesale contracts trace back to a handful of avoidable errors at the offer stage.

The biggest is anchoring to a retail ARV or thin comps, which inflates the ceiling and leaves no real spread. The second is underestimating rehab, which the end buyer will not do — they will price the true scope and pass.

The third is stacking a fat fee onto an already-tight deal. Discipline at the offer stage is what makes your contracts easy to move to a buyer’s list.

Your reputation is the spread

Buyers come back to wholesalers whose deals actually pencil. Pricing every contract so the end buyer wins is how you build a buyer list that clears your inventory fast.

Frequently Asked Questions

Should I use retail ARV or investor value for a wholesale deal?

Price from a defensible ARV and then the end buyer’s investor math. Using an optimistic retail ARV inflates the ceiling and leaves no room for the buyer’s margin or your fee.

How big should my assignment fee be?

Big enough to be worth your time, small enough that the end buyer still hits their target return after paying it. On tighter or lower-priced deals, a smaller fee that closes beats a large fee that stalls.

What if the seller will not go low enough?

Then the spread is not there. You can renegotiate on terms or condition, but you cannot manufacture margin that the numbers do not support — walking is a valid outcome.

Suggested Tools

Apply the framework to a real deal

ARV & MAO Calculator

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Comps Tool

Anchor the ARV to real comparable sales before you write the offer.

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