For a wholesaler, ARV is not the number you're trying to hit — it's the ceiling your cash buyer prices backwards from. They will pay roughly 70% of ARV minus repairs, so your contract price has to be that figure minus your fee. Estimate ARV from renovated sold comps, deliberately toward the low end of the range, because on a wholesale deal an optimistic ARV doesn't cost you profit — it costs you the entire assignment when no buyer will take it.
A flipper who overestimates ARV by 6% makes less money than they planned. A wholesaler who overestimates ARV by 6% has nothing to sell. That difference shapes the entire approach, because you are not being paid for your opinion of value — you are being paid for a contract at a price someone else's model accepts.
The chain from ARV down to your offer, on a house with a $300,000 ARV and $40,000 of repairs:
| Step | Amount | Who decides it |
|---|---|---|
| ARV, from renovated comps | $300,000 | The market. You estimate it; your buyer re-estimates it. |
| × 70% (buyer's margin rule) | $210,000 | Your buyer, and it is not negotiable with you |
| − repairs | $170,000 | The property. Your buyer will scope it themselves. |
| = what the buyer will pay | $170,000 | The ceiling on your assignment price |
| − your assignment fee | $10,000 | You — and it is the only line you control |
| = your maximum contract price | $160,000 | What you can sign the seller at |
Notice how little of that table you actually decide. Your fee is the only line with your name on it, and it is the last one — which is exactly why an ARV that is 5% optimistic ($315,000) implies a contract price $10,500 too high and eats a $10,000 fee entirely.
Cash buyers in a given neighborhood tend to renovate to a consistent level, because they're all selling to the same buyer pool. Find two or three finished flips that have sold in the area in the last six months and use those — they are the truest possible comp, since they are literally the product your buyer will produce.
On a wholesale deal, quoting the median is already slightly aggressive because your buyer will discount for the risk they're taking on an unseen interior. Working from the median minus a few percent, or from the second-lowest comp, builds in the gap between your estimate and theirs before it becomes an argument.
The unknown on a sight-unseen deal is condition, and condition lives in the repair line, not the ARV line. A $40,000 visual estimate with a $10,000 contingency is more honest than a $40,000 estimate paired with an ARV you've quietly shaded down to compensate — and it survives contact with a buyer's walkthrough, which the shaded ARV doesn't.
Roof age, siding, windows, the electrical service, any visible foundation movement, and the general condition of the street. None of this changes the ARV, but all of it changes the credibility of your repair number, which is the number that will be challenged.
Enter the address and Faro pulls recorded sales and current listings around the property, so the ARV you send your buyer's list is built on the same data they'll check it against.
A buyer's list opens dozens of these a week. What gets a deal read is not enthusiasm, it's the ability to verify your numbers in ninety seconds without leaving the email:
Enter ARV and repairs to see your buyer's ceiling, then subtract your fee to get the contract price you can actually sign at.
Open the 70% rule calculatorThe number itself is in how much should a wholesaler offer, the formula behind it in how to calculate MAO, and what to charge in what is a good wholesale spread. For the ARV method itself, start with how to calculate ARV.
ARV describes the finished house, so the interior you can't see is largely irrelevant to it — renovated comps tell you what a done house on that street sells for regardless of what this one looks like today. The number you genuinely cannot estimate from the curb is repairs, and that is why sight-unseen wholesaling depends on a wide repair contingency rather than a clever ARV.
Yes, and asymmetrically so. If your ARV is $20,000 low, you offer a bit less and might lose the contract. If it's $20,000 high, you tie up a property at a price no cash buyer will take the assignment on, and you lose the deposit, the time, and the relationship with the seller. The two errors are not the same size.
Their own — always. Assume every serious buyer re-comps the property and lands slightly below you, because they are the one carrying the risk. Sending your comp set with the deal doesn't change their number, but it does change how fast they get to it, and speed is most of what a wholesaler sells.
It applies to your buyer, which makes it apply to you. Their 70%-of-ARV-minus-repairs ceiling is the top of your range, and your fee comes out below it — see how to calculate MAO for the wholesaler version of the formula.
The maximum allowable offer formula, both versions, and how to pick the percentage honestly.
Working backwards from your buyer's ceiling to a number you can actually sign.
What the fee actually runs, and how to tell a thin spread from a deal that will fall apart.
The five-step method, with a worked example and the adjustment table most investors skip.
Faro pulls comps for any address in about a minute, so you can price an assignment against real sales rather than a number you hope holds.
Estimates for analysis and educational use only — not financial, investment, tax, or legal advice. Verify every number independently before making a purchase decision.